DehumidifierPart Number: 4033175Blower: 406 CFM @ 0.0" WG 374 CFM @ 0.2" WG 348 CFM @ 0.4" WGPower: 160 Watts @ 80°F and 60% RHSupply Voltage: 115 VAC – 1phase – 60 HzCurrent Draw: 1.4 AmpsTransformer Protection: Push Button Reset (located near power cord)Circuit Requirement: 15 AmpsEnergy Factor: 3.1 L/kWhOperating Range: 49°F Min, 95°F Max (Inlet Air Temperature)Sized For: Up to 4,000 Square FeetMinimum Performance: 80°F and 60% RH 70°F and 60% RH Water Removal: 184 Pints/Day 150 Pints/Day Sensible Cooling: 4,300 BTUs/Hour 5,100 BTUs/HourEfficiency: 6.6Pints/kWh 6.0Pints/kWhDuct Connections: 6" Round Inlet; 10" Round Inlet; 10" Oval OutletAir Filter: MERV-13, Standard PleatEfficiency: 90%ASHRAEDustSpotSize: 16" x 20" x 2"Optional Air Filters: MERV-11, Standard PleatEfficiency: 65%ASHRAEDustSpotSize: 16" x 20" x 2" MERV-14,EmbossedPleat(willneedfilterhousing)Efficiency: 95%ASHRAEDustSpotSize: 20" x 24" x 4"Power Cord: 9', 115 VAC, GroundInternal Insulated Cabinet: YesDrain Connection: 3/4" Threaded Female NPTLine Set Requirements: 50 Feet (maximum)Liquid Line: 1/4"Gas Line: 3/8"Dimensions: Unit With Collars Unit Without Collars ShippingWidth: 20 1/4" 20 1/4" 35"Height: 21 3/4" 21 3/4" 44"Length: 41 1/2" 37 3/4" 44"Weight: 110 lbs. 109 lbs. 225 lbs.

Optional Accessories4028539 DEH 3000 Control4028407 DEH 3000R Control (with remote)4037723 MERV-13 Filter (16" x 20" x 2")4037733 MERV-13 Filters 4-Pack4037734 MERV-13 Filters 12-Pack4021475 MERV-11 Filter (16" x 20" x 2") 4027420 MERV-11 Filters 4-Pack 4027424 MERV-11 Filters 12-Pack4025287 MERV-14 Filter Housing 4024370 MERV-14 Filter (20" x 24" x 4") 4029087 MERV-14 Filters 3-Pack4028614 Pump Kit 4036685 Hang Kit4023672 6" Motorized Damper4026859 6" Flex Duct 25'4020128 6" Flex Insulated Duct 25' 4020656 6" Inlet Hood4024375 10" Gravity Damper 4026969 10" Flex Duct 25'4022126 10" Flex Insulated Duct 25'4028399 10" Oval to Round Adapter

SpecificationData

(800) 533-7533 | www.Ultra-Aire.com

CondenserPart Number: 4033192Power: 1080 Watts @ 80°F and 60% RHSupply Voltage: 115 VAC – 1phase – 60 HzCurrent Draw: 9.7 AmpsMinimum Circuit Ampacity: 20 AmpsMaximum Fuse / Breaker: 20 AmpsRefrigerant Type: R410ARefrigerant Amount: 36 oz.Operating Range: 40°F Min, 115°F MaxDimensions: 10"W x 25.5"H x 33"L - 75 lbs.Power Cord: Hard-Wired

FRONT VIEW

20 1/4”

21

3/4

”

21

3/4

”

41 1/2”37 3/4”

21

3/4

”

21

3/4

”

BACK VIEW

20 1/4”

6” Diameter

10” Diameter

10” Diameter

FRONT VIEW

20 1/4”

21

3/4

”

21

3/4

”41 1/2”37 3/4”

21

3/4

”

21

3/4

”

BACK VIEW

20 1/4”

6” Diameter

10” Diameter

10” Diameter

Ultra-Aire™ SD12 Split Dehumidifier

SIDE VIEW FRONT VIEW

33”

25 1

/2”

25 1

/2”

10”Condenser

4033170Dehumidifier

FRONT VIEW

20 1/4”

21

3/4

”

21

3/4

”

41 1/2”37 3/4”

21

3/4

”

21

3/4

”

BACK VIEW

20 1/4”

6” Diameter

10” Diameter

10” Diameter

ID #510XXXID #51102120

YEARFULL WARRANTY

YEARFULL WARRANTY

PATENTS:D570,9888,069,6819,052,132

OutdoorCondensing Unit

Air HandlerHVAC Supply

Dedicated Ultra-Aire 90 Return to A/C Supply

HVAC Return

Fresh Air Intake (Optional)

MotorizedDamper

IndoorAir Return Ultra-Aire

Supply

BackdraftDamper

Recommended Installation

Dedicated Return to HVAC Supply •CreateaseparatereturnfortheUltra-AireSD12

in a central area of the building.•DuctthesupplyoftheUltra-AireSD12totheair

supply of the HVAC system with a backdraft damper.•SupplyalinesetsuitableforusewithR410Arefrigerantto

connect the indoor unit to the outdoor unit. The maximum allowable length of the line set is 50 feet. Braze the lines tothedehumidifierandthecondensingunit.

OutdoorCondensing

Unit

A/C Return to A/C Supply

Air Handler

HVAC SupplyHVAC Return

BackdraftDamper

Optional Check Damper(no HVAC fan needed)

Fresh Air Intake (Optional)

MotorizedDamper

Ultra-AireSupply

HVAC Return to HVAC Supply•CheckDampershouldbeinplacebetweentheReturnandSupplyconnectionsofthedehumidifier.

•IfCheckDamperisnotinplace,theHVACfanmustturnonwhenthedehumidifierisinoperation.

•SupplyalinesetsuitableforusewithR410Arefrigerantto connect the indoor unit to the outdoor unit. The maximum allowable length of the line set is 50 feet. Braze the lines tothedehumidifierandthecondensingunit.

OutdoorCondensing

Unit

Air HandlerHVAC Supply

Dedicated Ultra-Aire 90 Return to A/C Return

HVAC Return

Fresh Air Intake (Optional)

MotorizedDamper

IndoorAir Return

Ultra-AireSupply

Dedicated Return to HVAC Return•CreateaseparatereturnfortheUltra-AireSD12inacentral

area of the building.•InstallingthesupplyairfromtheUltra-AireSD12inthe

return of the HVAC system requires the HVAC fan to run when the Ultra-Aire SD12 is operating.

•SupplyalinesetsuitableforusewithR410Arefrigeranttoconnect the indoor unit to the outdoor unit. The maximum allowable length of the line set is 50 feet. Braze the lines tothedehumidifierandthecondensingunit.

Air HandlerHVACSupply

A/C Return to A/C Return

HVAC Return

Fresh AirIntake(Optional)

MotorizedDamper

Optional Check Damper(no HVAC fan needed)

Ultra-AireSupply

OutdoorCondensing

Unit

HVAC Return to HVAC Return•CheckDampershouldbeinplacebetweentheReturnandSupplyconnectionsofthedehumidifier.

•IfCheckDamperisnotinplace,theHVACfanmustturnonwhenthedehumidifierisinoperation.

•SupplyalinesetsuitableforusewithR410Arefrigeranttoconnect the indoor unit to the outdoor unit. The maximum allowable length of the line set is 50 feet. Braze the lines tothedehumidifierandthecondensingunit.

(800) 533-7533 | www.Ultra-Aire.com Rev 2/28/18

Alternative Installations

Ultra-Aire™ SD12 Split Dehumidifier