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Estimated by :

Checked by:

Job Name:

Address:

Space Used For:

CONDITIONS 0FDB0FWB %

Length (ft) Width (ft) Area (sq.ft) Height (ft) Outside 115

23.6 17.3 408 9.84 Room 80

Difference 35 xxx xx

ITEM Area (sq.ft) Factor BTU / HR

N Glass 40.344 0.75 453.87 2 People 15 CFM

NE Glass 0.75 0 408 sq.ft 0.33 CFM/

E Glass 0.75 0 4017 cu.ft 0.SE Glass 0.75 0S Glass 0.75 0

SW Glass 0.75 0

W Glass 32.27 0.75 3945.01Swinging

/Revolving Doors1 People 1

NW Glass 0.75 0 Open Door Door

Skylight 0 Exhaust FanCrack 49.36 Feet 5

ITEM Area (sq.ft) Factor

Wall - North 192 0.376 2526.72

Wall - West 138.7 0.376 1825.292

Wall 0.376 0 Room Sense, Ht 27756.58

Partition 64.5 0.33 744.975 Room total heat 35560.95

Roof Sun 408 0.078 1114.6044 Indicated ADP 0F

Roof Shaded 0

(1-BF) 0RM Temp.0ADP

ITEM Area (sq.ft) Factor 0.88 80 51

All Glass 72.61 1 2541.49

Partition 0 1.08 25.52

Ceiling 0Floor 408 0 0 1000.63 25.52

80 51

ITEM Air flow (CFM)Temp.

DifferenceFactor

INFILTRATION 246.8 35 1.08 9329.04

ITEM Air flow (CFM)Temp.

Difference Factor

Outside Air 135 35 0.12 1.08 611.15

ITEMNO.Of

PeoplesInternal heat

People 2 210 420

ITEM Total hp Internal heat

hp 0

ITEMTotal

Power(Watts)watts/sq ft Factor

Light 408 0.75 3.4 1041.11

ITEM Total Internal heat

Appliances etc 200 3.4 680

25233.26

Duct Heat GainDuct Leak

LossFan H.P Safety Factor 10% 2523.33

27756.58

ITEM CFM gr/lb Factor

Infiltration 246.8 40 0.68 6712.96

GROUND FLOOR , BED ROOM 1

VENTILLATION

* 1.08 factor used only for normal air conditioning

She

E.G

Dat

Estimated for

SENSIBLE HEAT FACTOR & APPA

* No of Fersh Air Charges

INFILTRATION

CFM VENTILATION

SPACE SIZE

SOLAR GAIN-GLASS

100=

DEHUMIDIFIED AIR

Total Air CFM

CFM infiltration

0.7805

Selected A

INTERNAL HEAT

NOTES

** To be compensatedfor temperature rise due to fan

27756.58

Size (cu.ft)

4017

Temp. Difference

15

138

163

85

CMF OUTSIDE AIR THROUGH

Temp. Difference

35

35

128

85

163

138

SOLAR & TRANS GAIN WALLS & ROOF

Temp. Difference

35

35

35

35

TRANS GAIN - EXCEPT WALLS & ROOF

0

Room sensible heat sub total

Room sensible heat

INFILTRATION AND OUTSIDE AIR

ROOM LATENT HEAT

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Outside Temp Inside Temp Temp Difference

115 80 35

grains/lb 108 68 40

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DBT Inside(f) RH% Sensible Heat factor ADP

76 50 0.78 51

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Deg. F grains/lb City Code

Outside Temp 115 106 Hyderabad 1

Inside Temp. 80 68

City 1

Wall Type 8"

U 0.376

Partition 6"U 0.33

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Month Longitude

City 1 May

N 25

NE 138

E 163

SE 85S 128

SW 85

W 163

NW 138

ORIZONTA 118

20Deg Latitude