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<br /> Air l�andler#2 - �if�l1-2 - Total Load Summary
<br /> Air Handler Description: AHU-2 Constant Volume-Proportion
<br /> Supply Air Fan: Draw-Thru with program estimated horsepower of 0.69 HP
<br /> Fan Input: 80% motor and fan efficiency with 1 in.water across the fan
<br /> Sensible Heat Ratio: 0.85 ---This system occurs 1 time(s)in the building. ---
<br /> Air System Peak Time: 5pm in June.
<br /> Outdoor Conditions: 89° DB, 80°W B, 140.38 grains
<br /> Summer:Ventilation controls outside air, -----W inter:Ventilation controls outside air.
<br /> Zone Space sensible loss: 10,567 Btuh
<br /> Infiltration sensible loss: 0 Btuh 0 CFM
<br /> Outside Air sensible loss: 21,100 Btuh 575 CFM
<br />, Supply Duct sensible loss: 0 Btuh
<br /> Return Duct sensible loss: 0 Btuh
<br /> Return Plenum sensible loss: 0 -Btuh
<br /> Total System sensible loss: 31,667 Btuh
<br /> Heating Supply Air: 10,567/(.999 X 1.08 X 17)= 575 CFM
<br /> Winter Vent Outside Air(100.0% of supply)= 575 CFM
<br /> Zone space sensible gain: 75,672 Btuh
<br /> Infiltration sensible gain: 0 Btuh
<br /> Draw-thru fan sensible gain: 1,757 Btuh
<br /> Supply duct sensible gain: 0 Btuh
<br /> Reserve sensible gain: 0 Btuh
<br /> Total sensible gain on supply side of coil: 77,429 Btuh
<br /> Cooling Supply Air: 77,429/(.999 X 1.1 X 20)= 3,522 CFM
<br /> Summer Vent Outside Air(16.3%of supply)= 575 CFM
<br /> Return duct sensible gain: 0 Btuh
<br /> Return plenum sensible gain: 0 Btuh
<br /> Outside air sensible gain: 8,849 Btuh 575 CFM
<br /> Blow-thru fan sensible gain: 0 Btuh
<br /> Total sensible gain on return side of coil: 8,849 Btuh
<br /> Total sensible gain on air handling system: 86,278 Btuh
<br /> Zone space latent gain: 13,640 Btuh
<br /> Infiltration latent gain: 0 Btuh
<br /> Outside air latent gain: 29,772 Btuh
<br /> Total latent gain on air handling system: 43,412 Btuh
<br /> Total system sensible and latent gain: 129,689 Btuh
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<br /> Total Air Handler Supply Air(based on a 20°TD): 3,522 CFM
<br /> Total Air Handler Vent.Air(16.33%of Supply): 575 CFM
<br /> Total Conditioned Air Space: 4,106 Sq.ft
<br /> Supply Air Per Unit Area: 0.8577 CFM/Sq.ft
<br /> Area Per Cooling Capacity: 379.9238 Sq.ft/Ton
<br /> Cooling Capacity Per Area: 0.0026 Tons/Sq.ft
<br /> Total Heating Required With Outside Air: 31,667 Btuh
<br /> Total Cooling Required With Outside Air: 10.81 Tons
<br /> ' Friday,April 25,2014, 12:08 PM
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