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Rhvac-Residential 8�Light Commercial HVAC Loads Elite Softwa�e Development,Inc. West Metro Mechanical Inc. Eaton 345 Forest Arms Lane,Orono,MN Norvvood,MN 55368 . . Pa�e 3, _ Miscellaneous Report __ _ _ _ _ _ _ __ _ _ _ System 1 Outdoor Outdoor Outdoor Indoor indoor Grains Input Data Dry Buib Wet Bulb Rel.Hum Rel.Hum Dry Bulb Difference _ _ _ Winter: -11 -11.42 79% Na 72 n/a Summer: 88 71 44% 50% 72 29.99 _ - --- - __ _ -- --- --- Duct Sizing Inputs- - --- - ---- - - --- --- - ----- __- ----- -- --- — — --- ---- ---- ___ _ --- Main Trunk Runouts Calculate: Yes Yes Use Schedule: Yes Yes Roughness Factor: 0.00300 0.01000 Pressure Drop: 0.1000 in.wg./100 ft. 0.1000 in.wg./100 ft. Minimum Velocity: 650 ft./min 450 ft./min Maximum Velocity: 900 ft./min 750 ft./min Minimum Height: 0 in. 0 in. Maximum Height: 0 in. 0 in. ---- --- — ----- I Outside Air Data ; ------------ ---- _ -- ------ -__—_ Winter Summer Infiltration Specified: 0.190 AC/hr 0.100 AC/hr 103 CFM 54 CFM Infiltration Actual: 0.190 AC/hr 0.100 AC/hr Above Grade Volume: X 32.486 Cu.ft. X 32,486 Cu.ft. 6,172 Cu.ft./hr 3,249 Cu.ft./hr X 0.0167 X 0.0167 Total Building Infiltration: 103 CFM 54 CFM Total Building Ventilation: 130 CFM 130 CFM ---System 1-- Infiltration &Ventilation Sensible Gain Multiplier: 17.08 = (1.10 X 0.970 X 16.00 Summer Temp. Difference) Infiltration &Ventilation Latent Gain Multiplier: 19.79 = (0.68 X 0.970 X 29.99 Grains Difference) Infiltration &Ventilation Sensible Loss Multiplier: 88.58 = (1.10 X 0.970 X 83.00 Winter Temp. Difference) Winter Infiltration Specified: 0.190 AC/hr(103 CFM), Construction: Semi-Tight Summer Infiltration Specified: 0.100 AC/hr(54 CFM), Construction: Semi-Tight i i � � i I i I � � � , i C:\...\Eaton New Construction.rh9 Sunday, July 26, 2015, 9:30 PM