ENERGYPLUS COPYRIGHT 1996-2012 The Board of Trustees of the University of Illinois and the Regents of the University of California through the Ernest Orlando Lawrence Berkeley National Laboratory. All Rights Reserved. No part of this material may be reproduced or transmitted in any form or by any means without the prior written permission of the University of Illinois or the Ernest Orlando Lawrence Berkeley National Laboratory. EnergyPlus is a Trademark of the US Department of Energy. Input Out put Reference The Encyclopedic Reference to EnergyPlus Input and Output Date: May 24, 2012 TABLE OF CONTENTS 5/24/12 i Input-Output Reference ................................................................................................................... 1 Whats different about EnergyPlus Input and Output? ..................................................... 1 EnergyPlus Input Processing ..................................................................................... 1 General Input Rules ................................................................................................... 2 EnergyPlus Output Processing .................................................................................. 2 IDD Conventions ............................................................................................................. 3 IDD IP Units ............................................................................................................ 6 Input Output Descriptions (Document) .......................................................................... 8 Input Descriptions ...................................................................................................... 8 Output Descriptions ................................................................................................. 10 Group -- Simulation Parameters .................................................................................... 11 Version .................................................................................................................... 11 Timestep ................................................................................................................. 11 ConvergenceLimits .................................................................................................. 13 Building ................................................................................................................... 13 SurfaceConvectionAlgorithm:Inside ......................................................................... 19 SurfaceConvectionAlgorithm:Outside ...................................................................... 20 HeatBalanceAlgorithm ............................................................................................. 21 HeatBalanceSettings:ConductionFiniteDifference ................................................... 22 ZoneAirHeatBalanceAlgorithm ................................................................................ 23 ZoneAirContaminantBalance ................................................................................... 23 Carbon Dioxide Outputs .......................................................................................... 24 Generic Contaminant Outputs ................................................................................. 24 ShadowCalculation .................................................................................................. 24 Output:Diagnostics .................................................................................................. 25 Output:DebuggingData ............................................................................................ 26 TABLE OF CONTENTS 5/24/12 ii Output:PreprocessorMessage ................................................................................. 27 ZoneCapacitanceMultiplier:ResearchSpecial........................................................... 27 SimulationControl .................................................................................................... 28 ProgramControl ....................................................................................................... 29 Meter:Custom .......................................................................................................... 29 Meter:CustomDecrement......................................................................................... 30 Simulation Parameter Outputs ................................................................................. 32 Group Compliance Objects ........................................................................................ 32 Compliance:Building ................................................................................................ 32 Group -- Location Climate Weather File Access ...................................................... 32 Site:Location............................................................................................................ 32 SizingPeriod:DesignDay .......................................................................................... 33 Longer Design Periods ............................................................................................ 39 SizingPeriod:WeatherFileDays ................................................................................ 39 SizingPeriod:WeatherFileConditionType ................................................................. 40 RunPeriod ............................................................................................................... 42 RunPeriod:CustomRange ........................................................................................ 44 RunPeriodControl:SpecialDays ............................................................................... 46 RunPeriodControl:DaylightSavingTime .................................................................... 47 WeatherProperty:SkyTemperature .......................................................................... 48 Site:WeatherStation ................................................................................................. 49 Site:HeightVariation ................................................................................................. 50 Site:GroundTemperature:BuildingSurface ............................................................... 51 Site:GroundTemperature:Shallow ............................................................................ 52 Site:GroundTemperature:Deep ............................................................................... 52 Site:GroundTemperature:FCfactorMethod ............................................................... 53 TABLE OF CONTENTS 5/24/12 iii Site:GroundReflectance .......................................................................................... 53 Site:GroundReflectance:SnowModifier .................................................................... 54 Site:WaterMainsTemperature .................................................................................. 54 Site:Precipitation ..................................................................................................... 55 RoofIrrigation ........................................................................................................... 56 Climate Group Outputs ............................................................................................ 57 Weather Data Related Outputs ................................................................................ 57 Outputs for local temperature/wind speed calculations ............................................ 61 Group -- Schedules ....................................................................................................... 61 Day Type ................................................................................................................. 62 ScheduleTypeLimits ................................................................................................ 62 Day Schedules ........................................................................................................ 63 Schedule:Day:Hourly ............................................................................................... 63 Schedule:Day:Interval ............................................................................................. 64 Schedule:Day:List ................................................................................................... 65 Week Schedule(s) ................................................................................................... 65 Schedule:Week:Daily .............................................................................................. 66 Schedule:Week:Compact ........................................................................................ 66 Schedule:Year ......................................................................................................... 67 Schedule:Compact .................................................................................................. 68 Schedule:Constant .................................................................................................. 69 Schedule:File ........................................................................................................... 70 Schedule Outputs .................................................................................................... 71 Group Surface Construction Elements ....................................................................... 72 Specifying the Building Envelope ............................................................................. 72 Material and Material Properties .............................................................................. 72 TABLE OF CONTENTS 5/24/12 iv Material ................................................................................................................... 73 Material:NoMass ..................................................................................................... 74 Material:InfraredTransparent ................................................................................... 75 Material:AirGap ....................................................................................................... 76 MaterialProperty:MoisturePenetrationDepth:Settings .............................................. 77 Moisture Penetration Depth (EMPD) Outputs .......................................................... 78 MaterialProperty:PhaseChange ............................................................................... 79 MaterialProperty:VariableThermalConductivity ........................................................ 81 Conduction Finite Difference (CondFD) Outputs ...................................................... 82 MaterialProperty:HeatAndMoistureTransfer:Settings ............................................... 82 MaterialProperty:HeatAndMoistureTransfer:SorptionIsotherm ................................. 83 MaterialProperty:HeatAndMoistureTransfer:Suction ................................................ 84 MaterialProperty:HeatAndMoistureTransfer:Redistribution ...................................... 84 MaterialProperty:HeatAndMoistureTransfer:Diffusion .............................................. 85 MaterialProperty:HeatAndMoistureTransfer:ThermalConductivity ............................ 86 Heat and Moisture (HAMT) Outputs ........................................................................ 86 Materials for Glass Windows and Doors .................................................................. 87 WindowMaterial:Glazing .......................................................................................... 88 WindowMaterial:Glazing:RefractionExtinctionMethod .............................................. 91 Glass Optical Properties Conversion ....................................................................... 92 WindowMaterial:GlazingGroup:Thermochromic ....................................................... 93 WindowMaterial:GlazingGroup:Thermochromic Outputs ......................................... 98 WindowMaterial:Gas ............................................................................................... 98 WindowMaterial:GasMixture .................................................................................... 99 WindowMaterial:SimpleGlazingSystem ................................................................. 100 WindowMaterial:Shade .......................................................................................... 101 TABLE OF CONTENTS 5/24/12 v WindowMaterial:Blind ............................................................................................ 104 WindowMaterial:Screen ......................................................................................... 109 Material:RoofVegetation ........................................................................................ 114 Ecoroof / RoofVegetation outputs .......................................................................... 117 MaterialProperty:GlazingSpectralData ................................................................... 118 Construction .......................................................................................................... 120 Site:GroundTemperature:FCfactorMethod ............................................................. 122 Constructions - Modeling Underground Walls and Ground Floors Defined with C and F Factors for Building Energy Code Compliance .................................. 123 Construction:CfactorUndergroundWall .................................................................. 123 Construction:FfactorGroundFloor .......................................................................... 124 Construction:UseHBAlgorithmCondFDDetailed ..................................................... 125 Construction:InternalSource .................................................................................. 125 Composite Wall Constructions ............................................................................... 126 Construction:WindowDataFile ............................................................................... 127 Construction Element Outputs ............................................................................... 128 Group Thermal Zone Description/Geometry ............................................................. 128 Zone ...................................................................................................................... 128 Zone Outputs ......................................................................................................... 131 Zone Thermal Output(s) ........................................................................................ 131 ZoneList ................................................................................................................ 135 ZoneList Outputs ................................................................................................... 135 ZoneGroup ............................................................................................................ 135 ZoneGroup Outputs ............................................................................................... 136 Surface(s) .............................................................................................................. 136 Interzone Surfaces ................................................................................................ 138 Surface View Factors ............................................................................................ 138 TABLE OF CONTENTS 5/24/12 vi GlobalGeometryRules ........................................................................................... 139 Surfaces ................................................................................................................ 140 Walls ..................................................................................................................... 140 Wall:Exterior .......................................................................................................... 140 Wall:Adiabatic ........................................................................................................ 141 Wall:Underground ................................................................................................. 142 Wall:Interzone ....................................................................................................... 143 Roofs/Ceilings ....................................................................................................... 144 Roof ...................................................................................................................... 144 Ceiling:Adiabatic .................................................................................................... 145 Ceiling:Interzone ................................................................................................... 146 Floors .................................................................................................................... 147 Floor:GroundContact ............................................................................................. 147 Floor:Adiabatic ...................................................................................................... 148 Floor:Interzone ...................................................................................................... 149 Windows/Doors ..................................................................................................... 150 Window ................................................................................................................. 150 Door ...................................................................................................................... 151 GlazedDoor ........................................................................................................... 152 Window:Interzone .................................................................................................. 154 Door:Interzone ....................................................................................................... 155 GlazedDoor:Interzone ........................................................................................... 156 Surface Vertices .................................................................................................... 159 Building Surfaces - Detailed .................................................................................. 160 Wall:Detailed ......................................................................................................... 160 RoofCeiling:Detailed .............................................................................................. 163 TABLE OF CONTENTS 5/24/12 vii Floor:Detailed ........................................................................................................ 166 BuildingSurface:Detailed ....................................................................................... 170 FenestrationSurface:Detailed ................................................................................ 174 Window Modeling Options ..................................................................................... 177 InternalMass .......................................................................................................... 179 Surface Output Variables/Reports ......................................................................... 181 Window Output Variables ...................................................................................... 182 Surface Output Variables (all heat transfer surfaces) ............................................. 184 Surface Output Variables (exterior heat transfer surfaces) .................................... 187 Opaque Surface Output Variables ......................................................................... 189 Window Output Variables ...................................................................................... 192 Thermochomic Window Outputs ............................................................................ 201 Other Surface Outputs/Reports ............................................................................. 201 Shading Surfaces .................................................................................................. 202 Detached Shading Surfaces .................................................................................. 203 Shading:Site, Shading:Building ............................................................................. 203 Shading:Site:Detailed, Shading:Building:Detailed .................................................. 204 Attached Shading Surfaces ................................................................................... 205 Shading:Overhang ................................................................................................ 205 Shading:Overhang:Projection ................................................................................ 206 Shading:Fin ........................................................................................................... 206 Shading:Fin:Projection .......................................................................................... 207 Shading:Zone:Detailed .......................................................................................... 209 ShadingProperty:Reflectance ................................................................................ 211 WindowProperty:ShadingControl ........................................................................... 213 WindowProperty:FrameAndDivider ........................................................................ 221 TABLE OF CONTENTS 5/24/12 viii WindowProperty:AirflowControl ............................................................................. 228 WindowProperty:StormWindow ............................................................................. 230 Importing Windows from WINDOW 5 .................................................................... 232 Zone Thermal Output(s) ........................................................................................ 238 Group Advanced Surface Concepts ......................................................................... 241 SurfaceControl:MoveableInsulation ....................................................................... 241 SurfaceProperty:OtherSideCoefficients ................................................................. 242 SurfaceProperty:OtherSideConditionsModel ......................................................... 245 SurfaceConvectionAlgorithm:Inside:AdaptiveModelSelections .............................. 246 SurfaceConvectionAlgorithm:Outside:AdaptiveModelSelections............................ 254 SurfaceConvectionAlgorithm:Inside:UserCurve ..................................................... 256 SurfaceConvectionAlgorithm:Outside:UserCurve .................................................. 256 SurfaceProperty:ConvectionCoefficients ............................................................... 257 SurfaceProperty:ConvectionCoefficients:MultipleSurface ...................................... 260 Convection Coefficient Application Hierarchy ........................................................ 263 Convection Coefficients Outputs............................................................................ 264 SurfaceProperties:VaporCoefficients ..................................................................... 267 SurfaceProperty:ExteriorNaturalVentedCavity ....................................................... 268 SurfaceProperty:ExteriorNaturalVentedCavity Outputs .......................................... 270 GeometryTransform .............................................................................................. 271 Zone Property View Factors .................................................................................. 272 ZoneProperty:UserViewFactors:bySurfaceName .................................................. 273 Group Detailed Ground Heat Transfer ...................................................................... 274 Detailed Ground Heat Transfer .............................................................................. 274 GroundHeatTransfer:Control ................................................................................. 274 Group Room Air Models ........................................................................................... 275 TABLE OF CONTENTS 5/24/12 ix Room Air Models ................................................................................................... 275 RoomAirModelType ............................................................................................... 276 RoomAir:TemperaturePattern:UserDefined ........................................................... 277 RoomAir:TemperaturePattern:ConstantGradient ................................................... 278 RoomAir:TemperaturePattern:TwoGradient .......................................................... 279 RoomAir:TemperaturePattern:NondimensionalHeight ........................................... 281 RoomAir:TemperaturePattern:SurfaceMapping ..................................................... 283 RoomAir:Node ....................................................................................................... 284 RoomAirSettings:OneNodeDisplacementVentilation .............................................. 285 RoomAirSettings:ThreeNodeDisplacementVentilation ........................................... 286 RoomAirSettings:CrossVentilation ......................................................................... 288 RoomAirSettings:UnderFloorAirDistributionInterior ................................................ 290 RoomAirSettings:UnderFloorAirDistributionExterior ............................................... 292 Room Air Model Outputs ....................................................................................... 295 RoomAir:TemperaturePattern:TwoGradient Outputs ............................................. 295 Mundt Model / OneNodeDisplacementVentilation Outputs .................................... 295 ThreeNodeDisplacementVentilation Outputs ......................................................... 295 CrossVentilation Model Outputs ............................................................................ 296 UnderFloorAirDistributionInterior/Exterior Model Outputs ...................................... 297 Group Internal Gains (People, Lights, Other internal zone equipment) ..................... 298 People ................................................................................................................... 298 People Outputs ...................................................................................................... 303 Simplified ASHRAE 55-2004 Graph Related Outputs ............................................ 308 Simplified ASHRAE 55 Warnings .......................................................................... 310 ComfortViewFactorAngles ..................................................................................... 310 Lights .................................................................................................................... 311 TABLE OF CONTENTS 5/24/12 x Lights Report Outputs ............................................................................................ 316 Meters for Lights Outputs ...................................................................................... 318 ElectricEquipment ................................................................................................. 318 GasEquipment ....................................................................................................... 320 HotWaterEquipment .............................................................................................. 323 SteamEquipment ................................................................................................... 325 OtherEquipment .................................................................................................... 327 Electric, Gas, Other, HotWater, Steam Equipment Outputs ................................... 328 ZoneContaminantSourceAndSink:CarbonDioxide ................................................. 336 ZoneContaminantSourceAndSink:CarbonDioxide Outputs .................................... 337 ZoneContaminantSourceAndSink:GenericContaminant:Constant ......................... 337 ZoneContaminantSourceAndSink:GenericContaminant:Constant Outputs ............ 338 SurfaceContaminantSourceAndSink:GenericContaminant:PressureDriven ........... 338 SurfaceContaminantSourceAndSink:GenericContaminant:PressureDriven Outputs .................................................................................................................. 339 ZoneContaminantSourceAndSink:GenericContaminant:CutoffModel .................... 340 ZoneContaminantSourceAndSink:GenericContaminant:CutoffModel Outputs .................................................................................................................. 340 ZoneContaminantSourceAndSink:GenericContaminant:DecaySource .................. 341 ZoneContaminantSourceAndSink:GenericContaminant:DecaySource Outputs .................................................................................................................. 342 SurfaceContaminantSourceAndSink:GenericContaminant:BoudaryLayerDiffusion ................................................................................................................... 342 SurfaceContaminantSourceAndSink:GenericContaminant:BoundaryLayerDiffusion Outputs ................................................................................................... 343 SurfaceContaminantSourceAndSink:GenericContaminant:DepositionVelocitySink .................................................................................................................. 343 SurfaceContaminantSourceAndSink:GenericContaminant:DepositionVelocitySink Outputs .................................................................................................... 344 TABLE OF CONTENTS 5/24/12 xi ZoneContaminantSourceAndSink:GenericContaminant:DepositionRateSink .......................................................................................................................... 344 ZoneContaminantSourceAndSink:GenericContaminant:DepositionRateSink Outputs ............................................................................................................. 345 ZoneBaseboard:OutdoorTemperatureControlled ................................................... 345 ZoneBaseboard:OutdoorTemperatureControlled Output ....................................... 346 Meters for Equipment Outputs ............................................................................... 348 Group Daylighting..................................................................................................... 349 Daylighting:Controls .............................................................................................. 349 Guidelines for Daylighting Modeling (Detailed Method) ......................................... 354 DElight Daylighting Method ................................................................................... 359 Daylighting:DELight:Controls ................................................................................. 360 Daylighting:DELight:ReferencePoint ...................................................................... 362 Daylighting:DELight:ComplexFenestration ............................................................ 364 DElight Output ....................................................................................................... 365 Daylighting Output ................................................................................................. 366 Output:IlluminanceMap .......................................................................................... 368 OutputControl:IlluminanceMap:Style ..................................................................... 369 Daylighting Devices ............................................................................................... 370 DaylightingDevice:Tubular ..................................................................................... 370 Tubular Daylighting Device Output ........................................................................ 373 DaylightingDevice:Shelf ......................................................................................... 374 Shelf Daylighting Device Output ............................................................................ 377 DaylightingDevice:LightWell .................................................................................. 378 Daylighting Modeling Options ................................................................................ 379 Group Exterior Energy Use Equipment ..................................................................... 380 Exterior:Lights ....................................................................................................... 380 TABLE OF CONTENTS 5/24/12 xii Exterior Lights Outputs .......................................................................................... 381 Exterior:FuelEquipment ......................................................................................... 381 Exterior:WaterEquipment....................................................................................... 382 Exterior Fuel Equipment, Exterior Water Equipment Outputs ................................ 382 Group Airflow ........................................................................................................... 383 ZoneInfiltration:DesignFlowRate ............................................................................ 384 ZoneInfiltration:EffectiveLeakageArea ................................................................... 387 ZoneInfiltration:FlowCoefficient.............................................................................. 388 ZoneInfiltration Outputs ......................................................................................... 390 ZoneVentilation:DesignFlowRate ........................................................................... 391 ZoneVentilation:WindandStackOpenArea .............................................................. 397 ZoneVentilation Outputs ........................................................................................ 402 ZoneAirBalance:OutdoorAir ................................................................................... 403 ZoneAirBalance:OutdoorAir Outputs ..................................................................... 405 ZoneMixing ............................................................................................................ 406 Zone Mixing Outputs ............................................................................................. 409 ZoneCrossMixing .................................................................................................. 410 Zone Cross Mixing Outputs ................................................................................... 413 ZoneRefrigerationDoorMixing ................................................................................ 414 Refrigeration Door Mixing Outputs ......................................................................... 415 ZoneEarthtube (Earth Tube) .................................................................................. 416 ZoneEarthTube Outputs ........................................................................................ 420 ZoneCoolTower:Shower ........................................................................................ 421 ZoneCoolTower:Shower Outputs ........................................................................... 423 ZoneThermalChimney (Thermal Chimney) ............................................................ 425 ZoneThermalChimney Outputs .............................................................................. 427 TABLE OF CONTENTS 5/24/12 xiii Group Design Objects .............................................................................................. 427 Input for Design Calculations and Component Autosizing...................................... 427 DesignSpecification:OutdoorAir ............................................................................. 447 DesignSpecification:ZoneAirDistribution ................................................................ 449 Sizing:Parameters ................................................................................................. 450 Sizing Parameters Outputs .................................................................................... 451 OutputControl:Sizing:Style ..................................................................................... 451 Sizing:Zone ........................................................................................................... 452 Zone Sizing Outputs .............................................................................................. 455 Sizing:System ........................................................................................................ 456 System Sizing Outputs .......................................................................................... 458 Sizing:Plant ........................................................................................................... 459 Plant Sizing Outputs .............................................................................................. 459 HVAC: Primary and Secondary Systems ..................................................................... 459 Group Node-Branch Management ............................................................................ 461 NodeList ................................................................................................................ 461 Node List Outputs .................................................................................................. 462 BranchList ............................................................................................................. 465 Branch List Output ................................................................................................. 466 Branch ................................................................................................................... 466 Branch Output ....................................................................................................... 467 ConnectorList ........................................................................................................ 468 Connector List Outputs .......................................................................................... 469 Pipe:Adiabatic ....................................................................................................... 469 Pipe Outputs.......................................................................................................... 469 Pipe:Adiabatic:Steam ............................................................................................ 469 TABLE OF CONTENTS 5/24/12 xiv Steam Pipe Outputs .............................................................................................. 470 Pipe:Indoor ............................................................................................................ 470 Pipe:Indoor Outputs ............................................................................................... 471 Pipe:Outdoor ......................................................................................................... 471 Pipe:Outdoor Outputs ............................................................................................ 472 Pipe:Underground ................................................................................................. 473 Pipe:Underground Outputs .................................................................................... 474 PipingSystem:Underground Class Objects ............................................................ 475 PipingSystem:Underground:Domain ...................................................................... 475 PipingSystem:Underground:PipeCircuit ................................................................. 477 PipingSystem:Underground:PipeSegment ............................................................. 479 PipingSystem:Underground Outputs ..................................................................... 481 Duct ....................................................................................................................... 481 Duct Outputs ......................................................................................................... 481 Group Plant-Condenser Loops ................................................................................. 482 PlantLoop .............................................................................................................. 482 Plant Loop Outputs ................................................................................................ 485 CondenserLoop ..................................................................................................... 489 Condenser Loop Outputs ...................................................................................... 493 Group Plant-Condenser Control ............................................................................... 495 Operation Schemes (Plant and Condenser) .......................................................... 495 PlantEquipmentOperationSchemes ....................................................................... 495 CondenserEquipmentOperationSchemes .............................................................. 496 PlantEquipmentOperation:Uncontrolled ................................................................. 497 PlantEquipmentOperation:CoolingLoad ................................................................. 498 PlantEquipmentOperation:HeatingLoad ................................................................. 498 TABLE OF CONTENTS 5/24/12 xv PlantEquipmentOperation:OutdoorDryBulb ........................................................... 499 PlantEquipmentOperation:OutdoorWetBulb .......................................................... 499 PlantEquipmentOperation:OutdoorRelativeHumidity ............................................. 499 PlantEquipmentOperation:OutdoorDewpoint ......................................................... 499 PlantEquipmentOperation:OutdoorDryBulbDifference ........................................... 500 PlantEquipmentOperation:OutdoorWetBulbDifference .......................................... 500 PlantEquipmentOperation:OutdoorDewpointDifference ......................................... 500 PlantEquipmentOperation:ComponentSetpoint ..................................................... 500 PlantEquipmentList................................................................................................ 501 CondenserEquipmentList ...................................................................................... 501 Group Plant Equipment ............................................................................................ 502 Equipment Types .................................................................................................. 502 Generic Chiller Outputs ......................................................................................... 502 Chiller:Absorption .................................................................................................. 506 Absorption Chiller Outputs ..................................................................................... 509 Chiller:Absorption:Indirect ...................................................................................... 510 Indirect Absorption Chiller Outputs ........................................................................ 514 Chiller:ConstantCOP ............................................................................................. 514 Constant COP Chiller Outputs ............................................................................... 516 Chiller:Electric ....................................................................................................... 517 Electric Chiller Outputs .......................................................................................... 524 Chiller:Electric:EIR................................................................................................. 524 Electric EIR Chiller Outputs ................................................................................... 529 Chiller:Electric:ReformulatedEIR ........................................................................... 531 Electric Reformulated EIR Chiller Outputs ............................................................. 536 Chiller:EngineDriven .............................................................................................. 536 TABLE OF CONTENTS 5/24/12 xvi Engine Driven Chiller Outputs ............................................................................... 543 Chiller:CombustionTurbine .................................................................................... 545 Combustion Turbine Chiller Outputs ...................................................................... 552 ChillerHeater:Absorption:DirectFired ..................................................................... 553 Direct Fired Absorption Chiller Outputs .................................................................. 558 ChillerHeater:Absorption:DoubleEffect .................................................................. 561 Exhaust Fired Absorption Chiller Outputs .............................................................. 565 Boiler:HotWater ..................................................................................................... 568 Boiler:HotWater Outputs ........................................................................................ 571 Boiler:Steam .......................................................................................................... 572 Steam Boiler Outputs ............................................................................................ 574 Water to Water Heat Pumps .................................................................................. 575 HeatPump:WaterToWater:EquationFit:Cooling ...................................................... 576 HeatPump:WaterToWater:EquationFit:Heating ..................................................... 578 HeatPump:WaterToWater:ParameterEstimation:Cooling....................................... 579 HeatPump:WaterToWater:ParameterEstimation:Heating ...................................... 581 Water to Water Heat Pump Parameter Estimation Outputs ................................... 584 Water to Water Heat Pump Equation Fit Outputs .................................................. 586 DistrictCooling ....................................................................................................... 587 DistrictCooling Outputs .......................................................................................... 588 DistrictHeating ....................................................................................................... 588 DistrictHeating Outputs .......................................................................................... 589 Thermal Storage Objects ....................................................................................... 589 ThermalStorage:Ice:Simple ................................................................................... 590 Thermal Storage:Ice:Simple Outputs ..................................................................... 591 ThermalStorage:Ice:Detailed ................................................................................. 592 TABLE OF CONTENTS 5/24/12 xvii Detailed Ice Storage Output .................................................................................. 594 ThermalStorage:ChilledWater:Mixed ..................................................................... 595 ThermalStorage:ChilledWater:Mixed Outputs ........................................................ 598 ThermalStorage:ChilledWater:Stratified ................................................................. 599 ThermalStorage:ChilledWater:Stratified Outputs ................................................... 603 Group Water Heaters ............................................................................................... 605 Standard Ratings ................................................................................................... 606 Water Heater:Mixed ............................................................................................... 606 Water Heater:Mixed Output ................................................................................... 613 Water Heater:Stratified .......................................................................................... 616 Water Heater:Stratified Outputs ............................................................................. 623 WaterHeater:Sizing ............................................................................................... 625 WaterHeater:HeatPump ........................................................................................ 627 WaterHeater:HeatPump Outputs .......................................................................... 636 Group Condenser Equipment ................................................................................... 636 Equipment Types .................................................................................................. 636 CoolingTower:SingleSpeed ................................................................................... 636 CoolingTower:SingleSpeed Outputs ...................................................................... 643 CoolingTower:TwoSpeed ...................................................................................... 646 Cooling Tower:Two Speed Outputs ....................................................................... 653 Cooling Tower:Variable Speed .............................................................................. 656 Cooling Tower:Variable Speed Outputs ................................................................. 661 CoolingTowerPerformance:CoolTools ................................................................... 663 CoolingTowerPerformance:CoolTools Outputs ...................................................... 666 CoolingTowerPerformance:YorkCalc ..................................................................... 666 CoolingTowerPerformance:YorkCalc Outputs ....................................................... 669 TABLE OF CONTENTS 5/24/12 xviii EvaporativeFluidCooler:SingleSpeed .................................................................... 669 EvaporativeFluidCooler:SingleSpeed Outputs ....................................................... 674 EvaporativeFluidCooler:TwoSpeed ....................................................................... 676 EvaporativeFluidCooler:TwoSpeed Outputs .......................................................... 681 FluidCooler:SingleSpeed ....................................................................................... 682 FluidCooler:SingleSpeed Outputs .......................................................................... 684 FluidCooler:TwoSpeed .......................................................................................... 685 FluidCooler:TwoSpeed Outputs ............................................................................. 687 GroundHeatExchanger:Vertical ............................................................................. 688 GroundHeatExchanger:Pond ................................................................................. 692 Pond Heat Exchanger Outputs .............................................................................. 693 GroundHeatExchanger:Surface ............................................................................. 694 Surface Heat Exchanger Outputs .......................................................................... 696 HeatExchanger:Hydronic ....................................................................................... 696 HeatExchanger:Hydronic Outputs ......................................................................... 698 HeatExchanger:Plate ............................................................................................. 699 HeatExchanger:Plate Outputs ............................................................................... 701 HeatExchanger:WatersideEconomizer .................................................................. 701 HeatExchanger:WatersideEconomizer Outputs ..................................................... 703 Group Plant-Condenser Flow Control ....................................................................... 703 Connector:Splitter, Connector:Mixer ...................................................................... 703 Connector:Splitter .................................................................................................. 704 Connector:Mixer .................................................................................................... 704 TemperingValve .................................................................................................... 704 Tempering Valve Outputs ...................................................................................... 706 Group Air Distribution ............................................................................................... 706 TABLE OF CONTENTS 5/24/12 xix AirLoopHVAC ........................................................................................................ 706 AirLoopHVAC Outputs ........................................................................................... 708 Outdoor Air Ventilation Report Variables ............................................................... 708 Systems Level Reporting ....................................................................................... 712 System Loads Outputs .......................................................................................... 713 System Energy Use Outputs ................................................................................. 713 System Component Loads Outputs ....................................................................... 714 System Component Energy Use Outputs .............................................................. 715 Overall Air Loop Syntax ......................................................................................... 716 AirLoopHVAC:ControllerList .................................................................................. 717 AvailabilityManagerAssignmentList ....................................................................... 718 AirLoopHVAC:OutdoorAirSystem .......................................................................... 719 Outdoor Air System Outputs .................................................................................. 720 AirLoopHVAC:OutdoorAirSystem:EquipmentList ................................................... 720 OutdoorAir:Node ................................................................................................... 721 OutdoorAir:Node outputs: ...................................................................................... 721 OutdoorAir:NodeList .............................................................................................. 722 OutdoorAir:Mixer ................................................................................................... 722 Group Airflow Network ............................................................................................. 723 Overview ............................................................................................................... 723 Summary of Objects .............................................................................................. 723 Airflow Network Example Files .............................................................................. 727 What the Airflow Network Model Can and Cannot Do ............................................ 728 AirflowNetwork:SimulationControl .......................................................................... 729 AirflowNetwork:Multizone:Zone ............................................................................. 733 AirflowNetwork:Multizone:Surface ......................................................................... 737 TABLE OF CONTENTS 5/24/12 xx AirflowNetwork:MultiZone:ReferenceCrackConditions ........................................... 743 AirflowNetwork:MultiZone:Surface:Crack ............................................................... 743 AirflowNetwork:MultiZone:Surface:EffectiveLeakageArea ..................................... 744 AirflowNetwork:MultiZone:Component:DetailedOpening ....................................... 745 AirflowNetwork:MultiZone:Component:HorizontalOpening..................................... 749 AirflowNetwork:MultiZone:Component:SimpleOpening .......................................... 750 AirflowNetwork:MultiZone:Component:ZoneExhaustFan ....................................... 751 AirflowNetwork:MultiZone:ExternalNode ................................................................ 752 AirflowNetwork:MultiZone:WindPressureCoefficientArray ...................................... 753 AirflowNetwork:MultiZone:WindPressureCoefficientValues ................................... 754 AirflowNetwork:Distribution:Node .......................................................................... 755 AirflowNetwork:Distribution:Component:Leak ........................................................ 757 AirflowNetwork:Distribution:Component:LeakageRatio .......................................... 758 AirflowNetwork:Distribution:Component:Duct ........................................................ 760 AirflowNetwork:Distribution:Component:ConstantVolumeFan ............................... 761 AirflowNetwork:Distribution:Component:Coil.......................................................... 762 AirflowNetwork:Distribution:Component:HeatExchanger ....................................... 763 AirflowNetwork:Distribution:Component:TerminalUnit ............................................ 764 AirflowNetwork:Distribution:Component:ConstantPressureDrop ............................ 765 AirflowNetwork:Distribution:Linkage ...................................................................... 766 AirflowNetwork Outputs ......................................................................................... 767 Group Zone Equipment ............................................................................................ 779 ZoneHVAC:AirDistributionUnit ............................................................................... 783 ZoneHVAC:EquipmentConnections ....................................................................... 784 ZoneHVAC:EquipmentList ..................................................................................... 785 Group Air Distribution Equipment ............................................................................. 787 TABLE OF CONTENTS 5/24/12 xxi AirTerminal:SingleDuct:Uncontrolled ..................................................................... 787 AirTerminal:SingleDuct:Uncontrolled Outputs ........................................................ 788 AirTerminal:SingleDuct:ConstantVolume:Reheat .................................................. 788 AirTerminal:SingleDuct:ConstantVolume:Reheat Outputs ..................................... 790 AirTerminal:SingleDuct:VAV:Reheat ..................................................................... 790 AirTerminal:SingleDuct:VAV:Reheat Outputs ........................................................ 794 AirTerminal:SingleDuct:VAV:Reheat:VariableSpeedFan ....................................... 795 AirTerminal:SingleDuct:VAV:Reheat:VariableSpeedFan Outputs .......................... 797 AirTerminal:SingleDuct:VAV:HeatAndCool:Reheat................................................ 798 AirTerminal:SingleDuct:VAV:HeatAndCool:Reheat Outputs .................................. 800 AirTerminal:SingleDuct:VAV:NoReheat ................................................................. 800 AirTerminal:SingleDuct:VAV:NoReheat Outputs .................................................... 802 AirTerminal:SingleDuct:VAV:HeatAndCool:NoReheat ........................................... 802 AirTerminal:SingleDuct:VAV:HeatAndCool:NoReheat Outputs .............................. 804 AirTerminal:SingleDuct:SeriesPIU:Reheat ............................................................. 804 AirTerminal:SingleDuct:SeriesPIU:Reheat Outputs ............................................... 806 AirTerminal:SingleDuct:ParallelPIU:Reheat ........................................................... 807 AirTerminal:SingleDuct:ParallelPIU:Reheat Outputs .............................................. 810 AirTerminal:SingleDuct:ConstantVolume:FourPipeInduction ................................. 811 AirTerminal:SingleDuct:ConstantVolume:FourPipeInduction Outputs .................... 814 AirTerminal:SingleDuct:ConstantVolume:CooledBeam ......................................... 814 AirTerminal:SingleDuct:ConstantVolume:CooledBeam Outputs ............................ 817 AirTerminal:DualDuct:ConstantVolume ................................................................. 817 AirTerminal:DualDuct:ConstantVolume Outputs .................................................... 818 AirTerminal:DualDuct:VAV .................................................................................... 818 AirTerminal:DualDuct:VAV Outputs ....................................................................... 819 TABLE OF CONTENTS 5/24/12 xxii AirTerminal:DualDuct:VAV:OutdoorAir .................................................................. 820 AirTerminal:DualDuct:VAV:OutdoorAir Outputs ..................................................... 821 Group Zone Forced Air Units .................................................................................... 822 ZoneHVAC:IdealLoadsAirSystem .......................................................................... 822 ZoneHVAC:IdealLoadsAirSystem Outputs ............................................................ 826 ZoneHVAC:FourPipeFanCoil ................................................................................. 830 Fan Coil Outputs ................................................................................................... 836 ZoneHVAC:UnitVentilator ...................................................................................... 837 Unit Ventilator Outputs .......................................................................................... 844 ZoneHVAC:UnitHeater .......................................................................................... 845 Unit Heater Outputs ............................................................................................... 848 ZoneHVAC:OutdoorAirUnit .................................................................................... 849 ZoneHVAC:OutdoorAirUnit Outputs ...................................................................... 853 ZoneHVAC:OutdoorAirUnit:EquipmentList ............................................................ 854 ZoneHVAC:WindowAirConditioner ........................................................................ 855 ZoneHVAC:WindowAirConditioner Outputs ........................................................... 858 ZoneHVAC:PackagedTerminalAirConditioner ....................................................... 860 ZoneHVAC:PackagedTerminalAirConditioner Outputs .......................................... 865 ZoneHVAC:PackagedTerminalHeatPump ............................................................. 868 ZoneHVAC:PackagedTerminalHeatPump Outputs ................................................ 875 ZoneHVAC:RefrigerationChillerSet ........................................................................ 877 ZoneHVAC:WaterToAirHeatPump ......................................................................... 879 ZoneHVAC:WaterToAirHeatPump Outputs ........................................................... 886 ZoneHVAC:Dehumidifier:DX ................................................................................. 889 ZoneHVAC:Dehumidifier:DX Outputs .................................................................... 892 ZoneHVAC:EnergyRecoveryVentilator .................................................................. 894 TABLE OF CONTENTS 5/24/12 xxiii ZoneHVAC:EnergyRecoveryVentilator Outputs ..................................................... 898 ZoneHVAC:TerminalUnit:VariableRefrigerantFlow ................................................ 901 ZoneHVAC:TerminalUnit:VariableRefrigerantFlow Outputs ................................... 904 Group Unitary Equipment ......................................................................................... 906 Furnace and Unitary Systems ............................................................................... 906 AirLoopHVAC:Unitary:Furnace:HeatCool .............................................................. 906 AirLoopHVAC:Unitary:Furnace:HeatCool Outputs ................................................. 911 AirLoopHVAC:UnitaryHeatCool ............................................................................. 912 AirLoopHVAC:UnitaryHeatCool Outputs ................................................................ 916 AirLoopHVAC:UnitaryHeatPump:AirToAir ............................................................. 917 AirLoopHVAC:UnitaryHeatPump:AirToAir Outputs ................................................ 922 AirLoopHVAC:UnitaryHeatPump:AirToAir:MultiSpeed ........................................... 923 AirLoopHVAC:UnitaryHeatPump:AirToAir:MultiSpeed Outputs ............................. 932 AirLoopHVAC:Unitary:Furnace:HeatOnly .............................................................. 935 AirLoopHVAC:Unitary:Furnace:HeatOnly Outputs ................................................. 939 AirLoopHVAC:UnitaryHeatOnly ............................................................................. 939 AirLoopHVAC:UnitaryHeatOnly Outputs ................................................................ 943 AirLoopHVAC:UnitaryHeatPump:WaterToAir ........................................................ 943 AirLoopHVAC:UnitaryHeatPump:WaterToAir Outputs ........................................... 950 AirLoopHVAC:UnitaryHeatCool:VAVChangeoverBypass ...................................... 951 AirLoopHVAC:UnitaryHeatCool:VAVChangeoverBypass Outputs ......................... 959 Group Variable Refrigerant Flow Equipment ............................................................ 962 AirConditioner:VariableRefrigerantFlow ................................................................. 962 AirConditioner:VariableRefrigerantFlow Outputs ................................................... 975 ZoneTerminalUnitList ............................................................................................ 979 Group Radiative / Convective Units .......................................................................... 980 TABLE OF CONTENTS 5/24/12 xxiv ZoneHVAC:Baseboard:RadiantConvective:Water ................................................. 981 ZoneHVAC:Baseboard:RadiantConvective:Water Outputs .................................... 983 ZoneHVAC:Baseboard:RadiantConvective:Steam ................................................ 984 ZoneHVAC:Baseboard:RadiantConvective:Steam Outputs ................................... 986 ZoneHVAC:Baseboard:RadiantConvective:Electric ............................................... 987 ZoneHVAC:Baseboard:RadiantConvective:Electric Outputs .................................. 989 ZoneHVAC:Baseboard:Convective:Water ............................................................. 990 ZoneHVAC:Baseboard:Convective:Water Outputs ................................................ 991 ZoneHVAC:Baseboard:Convective:Electric ........................................................... 992 ZoneHVAC:Baseboard:Convective:Electric Outputs .............................................. 992 ZoneHVAC:LowTemperatureRadiant:VariableFlow ............................................... 993 ZoneHVAC:LowTemperatureRadiant:VariableFlow Outputs .................................. 997 ZoneHVAC:LowTemperatureRadiant:ConstantFlow .............................................. 998 ZoneHVAC:LowTemperatureRadiant:ConstantFlow Outputs .............................. 1002 ZoneHVAC:LowTemperatureRadiant:Electric ...................................................... 1004 ZoneHVAC:LowTemperatureRadiant:Electric Outputs ........................................ 1006 ZoneHVAC:LowTemperatureRadiant:SurfaceGroup ........................................... 1007 ZoneHVAC:HighTemperatureRadiant ................................................................. 1007 ZoneHVAC:HighTemperatureRadiant Outputs .................................................... 1010 ZoneHVAC:VentilatedSlab .................................................................................. 1011 ZoneHVAC:VentilatedSlab Outputs ..................................................................... 1018 ZoneHVAC:VentilatedSlab:SlabGroup................................................................. 1020 Group Refrigeration ................................................................................................ 1022 Refrigeration:CompressorRack............................................................................ 1023 Refrigeration Compressor Rack Outputs ............................................................. 1028 Refrigeration:Case............................................................................................... 1032 TABLE OF CONTENTS 5/24/12 xxv Refrigeration:Case Outputs ................................................................................. 1039 Refrigeration:CaseAndWalkInList ........................................................................ 1043 Refrigeration:WalkIn ............................................................................................ 1043 Refrigeration:WalkIn Outputs ............................................................................... 1048 Refrigeration:System ........................................................................................... 1050 Refrigeration:System Outputs .............................................................................. 1054 Refrigeration:TranscriticalSystem ........................................................................ 1062 Refrigeration:TranscriticalSystem Outputs ........................................................... 1065 Refrigeration:Compressor.................................................................................... 1068 Refrigeration:Compressor Outputs ...................................................................... 1070 Refrigeration:CompressorList .............................................................................. 1071 Refrigeration:Subcooler ....................................................................................... 1071 Refrigeration:Subcooler Outputs.......................................................................... 1073 Refrigeration:Condenser:AirCooled ..................................................................... 1073 Refrigeration:Condenser:AirCooled Outputs ........................................................ 1075 Refrigeration:Condenser:EvaporativeCooled ....................................................... 1077 Refrigeration:Condenser:EvaporativeCooled Outputs ......................................... 1080 Refrigeration:Condenser:WaterCooled ................................................................ 1084 Refrigeration:Condenser:WaterCooled Outputs ................................................... 1086 Refrigeration:Condenser:Cascade ....................................................................... 1088 Refrigeration:Condenser:Cascade Outputs ......................................................... 1089 Refrigeration:GasCooler:AirCooled ..................................................................... 1090 Refrigeration:GasCooler:AirCooled Outputs ........................................................ 1092 Refrigeration:TransferLoadList ............................................................................ 1093 Refrigeration:SecondarySystem .......................................................................... 1093 Refrigeration:SecondarySystem Outputs ............................................................. 1098 TABLE OF CONTENTS 5/24/12 xxvi Additional Refrigeration Outputs Available for Each Zone.................................... 1100 Additional Refrigeration Outputs for Each Zone ................................................... 1100 Refrigeration:AirChiller ........................................................................................ 1102 Refrigeration:AirChiller Outputs ........................................................................... 1107 Group Zone Controls Thermostats and Humidistats ............................................ 1110 ZoneControl:Thermostat ...................................................................................... 1111 ZoneControl:Thermostat Outputs ........................................................................ 1113 Zone Thermostat Setpoints ................................................................................. 1115 ThermostatSetpoint:SingleHeating ...................................................................... 1116 ThermostatSetpoint:SingleCooling ...................................................................... 1116 ThermostatSetpoint:SingleHeatingOrCooling ...................................................... 1116 ThermostatSetpoint:DualSetpoint ........................................................................ 1116 ZoneControl:Thermostat:OperativeTemperature ................................................. 1116 Zone Control Themostatic Operative Temperature Outputs ................................. 1118 ZoneControl:Thermostat:TemperatureAndHumidity............................................. 1119 ZoneControl:Humidistat ....................................................................................... 1120 ZoneControl:Humidistat Outputs .......................................................................... 1122 ZoneControl:Thermostat:ThermalComfort ........................................................... 1123 ZoneControl:Thermostat:ThermalComfort Outputs .............................................. 1125 Thermal Comfort Setpoints .................................................................................. 1126 ThermostatSetpoint:ThermalComfort:Fanger:SingleHeating ................................ 1127 ThermostatSetpoint:ThermalComfort:Fanger:SingleCooling ................................ 1127 ThermostatSetpoint:ThermalComfort:Fanger:SingleHeatingOrCooling ................ 1127 ThermostatSetpoint:ThermalComfort:Fanger:DualSetpoint ................................. 1127 ZoneControl:ContaminantController .................................................................... 1128 ZoneControl:ContaminantController Outputs ....................................................... 1129 TABLE OF CONTENTS 5/24/12 xxvii Group -- Air Path ....................................................................................................... 1130 AirLoopHVAC:SupplyPath, AirLoopHVAC:ReturnPath ........................................ 1130 AirLoopHVAC:SupplyPath ................................................................................... 1131 AirLoopHVAC:ReturnPath ................................................................................... 1131 AirLoopHVAC:ReturnPlenum .............................................................................. 1132 AirLoopHVAC:SupplyPlenum .............................................................................. 1134 AirLoopHVAC:ZoneSplitter .................................................................................. 1135 AirLoopHVAC:ZoneMixer .................................................................................... 1136 Group -- Non-Zone Equipment .................................................................................. 1136 LoadProfile:Plant ................................................................................................. 1137 LoadProfile:Plant Output ..................................................................................... 1137 Group Solar Collectors ........................................................................................... 1138 SolarCollector:FlatPlate:Water............................................................................. 1138 SolarCollector:FlatPlate:Water Output ................................................................. 1139 SolarCollectorPerformance:FlatPlate ................................................................... 1140 SolarCollectorPerformance:FlatPlate Output ....................................................... 1141 SolarCollector:IntegralCollectorStorage ............................................................... 1141 SolarCollectorPerformance:IntegralCollectorStorage ........................................... 1142 SolarCollector:IntegralCollectorStorage Outputs ................................................. 1144 SolarCollector:FlatPlate:PhotovoltaicThermal ...................................................... 1146 SolarCollector:FlatPlate:PhotovoltaicThermal Outputs ........................................ 1147 SolarCollectorPerformance:PhotovoltaicThermal:Simple ..................................... 1148 Solar Collector Heating System Plant Connections ............................................. 1149 Solar Heating System Control ............................................................................. 1151 SolarCollector:UnglazedTranspired ..................................................................... 1153 SolarCollector:UnglazedTranspired Outputs ........................................................ 1158 TABLE OF CONTENTS 5/24/12 xxviii SolarCollector:UnglazedTranspired:MultiSystem ................................................. 1159 Group Pumps ......................................................................................................... 1161 Pump:VariableSpeed ........................................................................................... 1161 Pump:VariableSpeed Outputs ............................................................................. 1163 Pump:ConstantSpeed ......................................................................................... 1164 Pump:ConstantSpeed Outputs ............................................................................ 1166 Pump:VariableSpeed:Condensate ....................................................................... 1167 Pump:VariableSpeed:Condensate Outputs ......................................................... 1169 HeaderedPumps:ConstantSpeed ........................................................................ 1170 HeaderedPumps:ConstantSpeed Outputs ........................................................... 1171 HeaderedPumps:VariableSpeed ......................................................................... 1172 HeaderedPumps:VariableSpeed Outputs ............................................................ 1175 Group Heating and Cooling Coils ........................................................................... 1176 Coil:Cooling:Water............................................................................................... 1176 Coil:Cooling:Water Outputs ................................................................................. 1178 Coil:Heating:Water .............................................................................................. 1179 Coil:Heating:Water Outputs ................................................................................. 1181 Coil:Heating:Steam.............................................................................................. 1181 Coil:Heating:Steam Outputs: ............................................................................... 1183 Coil:Heating:Electric ............................................................................................ 1183 Coil:Heating:Electric Outputs ............................................................................... 1184 Coil:Heating:Desuperheater ................................................................................ 1185 Coil:Heating:Desuperheater Outputs ................................................................... 1187 Coil:Cooling:DX:VariableRefrigerantFlow ............................................................ 1187 Coil:Cooling:DX:VariableRefrigerantFlow Outputs ............................................... 1189 Coil:Heating:DX:VariableRefrigerantFlow ............................................................ 1190 TABLE OF CONTENTS 5/24/12 xxix Coil:Heating:DX:VariableRefrigerantFlow Outputs ............................................... 1192 Coil:Heating:Gas ................................................................................................. 1192 Coil:Heating:Gas Outputs .................................................................................... 1193 Coil:Cooling:Water:DetailedGeometry ................................................................. 1194 Coil:Cooling:Water:DetailedGeometry Outputs .................................................... 1198 Coil:Cooling:DX:SingleSpeed .............................................................................. 1199 Coil:Cooling:DX:TwoSpeed ................................................................................. 1206 Coil:Cooling:DX:TwoStageWithHumidityControlMode ......................................... 1213 Coil:Cooling:DX:MultiSpeed ................................................................................ 1215 DX Cooling Coil Outputs ...................................................................................... 1224 CoilPerformance:DX:Cooling ............................................................................... 1227 Coil Performance DX Cooling Outputs................................................................. 1235 Coil:Heating:DX:SingleSpeed .............................................................................. 1235 DX Heating Coil Outputs ..................................................................................... 1240 Coil:Heating:DX:MultiSpeed ................................................................................ 1242 Coil:Heating:DX:MultiSpeed Outputs ................................................................... 1249 Coil:WaterHeating:Desuperheater ....................................................................... 1250 Coil:WaterHeating:Desuperheater Outputs .......................................................... 1254 CoilSystem:Cooling:DX ....................................................................................... 1255 CoilSystem:Cooling:DX Outputs .......................................................................... 1258 CoilSystem:Heating:DX ....................................................................................... 1258 CoilSystem:Heating:DX Outputs .......................................................................... 1260 CoilSystem:Cooling:DX:HeatExchangerAssisted ................................................. 1260 CoilSystem:Cooling:DX:HeatExchangerAssisted Outputs ................................... 1262 CoilSystem:Cooling:Water:HeatExchangerAssisted ............................................ 1262 CoilSystem:Cooling:Water:HeatExchangerAssisted Outputs ............................... 1265 TABLE OF CONTENTS 5/24/12 xxx Coil:WaterHeating:AirToWaterHeatPump ............................................................ 1265 Coil:WaterHeating:AirToWaterHeatPump Outputs............................................... 1270 Coil:Cooling:WaterToAirHeatPump:ParameterEstimation.................................... 1272 Coil:Cooling:WaterToAirHeatPump:EquationFit ................................................... 1275 Water to Air Heat Pump Cooling Coil (Parameter Estimation and Equation Fit) Outputs ......................................................................................................... 1277 Coil:Cooling:WaterToAirHeatPump:VariableSpeedEquationFit ........................... 1279 Variable-Speed Water to Air Heat Pump Cooling Coil Outputs ............................ 1287 Coil:Heating:WaterToAirHeatPump:ParameterEstimation ................................... 1289 Coil:Heating:WaterToAirHeatPump:EquationFit .................................................. 1292 Water to Air Heat Pump Heating Coil (parameter Estimation and Equation Fit) Outputs ......................................................................................................... 1293 Coil:Heating:WaterToAirHeatPump:VariableSpeedEquationFit ........................... 1295 Variable-Speed Water to Air Heat Pump Heating Coil Outputs ............................ 1302 Group Fans ............................................................................................................ 1304 Fan:ConstantVolume ........................................................................................... 1305 Constant Volume Fan Outputs ............................................................................ 1306 Fan:OnOff ........................................................................................................... 1306 OnOff Fan Outputs .............................................................................................. 1308 Fan:VariableVolume ............................................................................................ 1308 Variable Volume Fan Outputs .............................................................................. 1310 Fan:ZoneExhaust ................................................................................................ 1310 Zone Exhaust Fan Outputs .................................................................................. 1311 FanPerformance:NightVentilation ........................................................................ 1312 Fan:ComponentModel ......................................................................................... 1314 Component Model Fan Outputs ........................................................................... 1322 Group -- Humidifiers .................................................................................................. 1323 TABLE OF CONTENTS 5/24/12 xxxi Humidifier:Steam:Electric .................................................................................... 1323 Humidfier:Steam:Electric Outputs ........................................................................ 1324 Group Desiccant Dehumidifiers .............................................................................. 1325 Dehumidifier:Desiccant:NoFans .......................................................................... 1325 Dehumidifier:Desiccant:NoFans Outputs ............................................................. 1329 Dehumidifier:Desiccant:System ........................................................................... 1330 Desiccant Dehumidifier Outputs .......................................................................... 1335 Group Energy Management System (EMS)............................................................ 1336 EnergyManagementSystem:Sensor .................................................................... 1336 EnergyManagementSystem:Actuator .................................................................. 1337 EnergyManagementSystem:ProgramCallingManager ......................................... 1338 EnergyManagementSystem:Program .................................................................. 1340 EnergyManagementSystem:Subroutine .............................................................. 1341 EnergyManagementSystem:GlobalVariable ........................................................ 1342 EnergyManagementSystem:OutputVariable ........................................................ 1342 EnergyManagementSystem:MeteredOutputVariable, .......................................... 1343 EnergyManagementSystem:TrendVariable ......................................................... 1346 EnergyManagementSystem:InternalVariable ....................................................... 1346 EnergyManagementSystem:CurveOrTableIndexVariable .................................... 1347 EnergyManageme