Laserfiche WebLink
Rhvac-Residential&Light Commercial HVAC Loads Elite Software Development,In� <br /> Air Mechanical Inc. � Robin Residence ; <br /> HamLake MN 55304 __________ __ Pa e3 ' <br /> r--- - <br /> — --- ----- ---- -- ----------- ----- - <br /> ��, �, Miscellaneous Report __ ___ _ ____ ___ <br /> � - <br /> � !, System 1 Outdoor Outdoor Outdoor Indoor Indoor Grains i <br /> �,_Input Data_ _ __Dry Bulb ___ _ _ Wet_Bulb_____ Rel.Hum __Rel.Hum_______ D_ry Bulb Difference i <br /> I Winter: -12 -12.38 80% n%a 70 n%a �� <br /> ' Summer: 89 73 47% 50% 75 33.54 � <br /> �stem 2 Outdoor Outdoor Outdoor Indoor Indoor Grains � <br /> 'I ; Inp_ut Dat_a__ ___Dry___Bulb _Wet_Bulb___ Rel.Hum___ _ReL_Hum____ Dry_Bulb ___Diff_erence� �� <br /> � Winter: -12 -12.38 80%o n/a 70 n%a �!i <br /> �� Summer: 89 73 47% 50% 75 33.54 <br /> ' ---- -- <br /> I Duct Sizing inputs <br /> ' Main Trunk Runouts , <br /> Calculate: Yes Yes ' <br /> Use Schedule: Yes Yes <br /> Roughness Factor: 0.00030 0.00030 <br /> , Pressure Drop: 0.1000 in.wg./100 ft. 0.1000 in.wg./100 ft. <br /> ', Minimum Velocity: 650 ft./min 450 ft./min <br /> ' Maximum Velocity: 900 ft./min 750 ft./min <br /> Minimum Height: 8 in. 6 in. <br /> Maximum Height: 10 in. 7 in. <br /> ________— --. <br /> i Outside Air Data <br /> Winter mm r <br /> � Infiltration Specified: 0.258 AC/hr 0.124 AC/hr <br /> 259 CFM 125 CFM <br /> Infiltration Actual: 0.258 AC/hr 0.124 AC/hr i <br /> Above Grade Volume: X 60,373 Cu.ft. X 60,373 Cu.ft. <br /> 15,568 Cu.ft./hr 7,486 Cu.ft./hr <br /> ; X 0.0167 X 0.0167 <br /> Total Building Infiltration: 259 CFM 125 CFM <br /> Total Building Ventilation: 368 CFM 368 CFM <br /> ---System 1--- <br /> i Infiltration &Ventilation Sensible Gain Multiplier: 14.94 = (1.10 X 0.970 X 14.00 Summer Temp. Difference) <br /> Infiltration &Ventilation Latent Gain Multiplier: 22.13 = (0.68 X 0.970 X 33.54 Grains Difference) <br /> Infiltration &Ventilation Sensible Loss Multiplier: 87.51 = (1.10 X 0.970 X 82.00 Winter Temp. Difference) <br /> Winter Infiltration Specified: 0.250 AC/hr(201 CFM), Construction: Semi-Tight, Fireplaces: 2, 20 CFM, Semi-Tight <br /> Summer Infiltration Specified: 0.130 AC/hr(105 CFM), Construction: Semi-Tight <br /> ' ---System 2--- � <br /> Infiltration &Ventilation Sensible Gain Multiplier: 14.94 = (1.10 X 0.970 X 14.00 Summer Temp. Difference) <br /> Infiltration &Ventilation Latent Gain Multiplier: 22.13 = (0.68 X 0.970 X 33.54 Grains Difference) <br /> Infiltration &Ventilation Sensible Loss Multiplier: 87.51 = (1.10 X 0.970 X 82.00 Winter Temp. Difference) <br /> i Winter Infiltration Specified: 0.190 AC/hr(38 CFM), Construction: Semi-Tight <br /> � Summer Infiltration Specified: 0.100 AC/hr(20 CFM), Construction: Semi-Tight <br /> R:\CHARLES CUDD\HVAC\ROBIN RESIDENCE HEAT LOSS.rh9 Tuesday,April 15, 2014, 8:04 AM <br />