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Residential System Sizing Calculation <br /> Summary <br /> PETBERLLC RES Project Title: <br /> 39165 9TH AVE PETBERLLC RES BROWN MJ TJL11 4-18 <br /> ZEPHYRHILLS, FL 33542 <br /> ORIENTATION SOUTH HVAC VALUES SEMI TIGHT 4/20/2018 <br /> Location for weather data: Tampa, FL -Defaults: Latitude(27.97) Altitude(10 ft.) Temp Range(M) <br /> Humidity data: Interior RH 50% Outdoor wet bulb 7F Humidity difference r. <br /> Winter design temperature(TMY3 99%) 36 F Summer design temperature(TMY3 99%) 92 F <br /> Winter setpoint 70 F Summer setpoint 75 F <br /> Winter temperature difference 34 F Summer temperature difference 17 F <br /> Total heatina load calculation 28789 Btuh Total coollina load calculation 29938 Btuh <br /> Submitted heating capacity %of talc Btuh Submitted cooling capacity %of calc Btuh <br /> Total (Electric Heat Pump) 113.9 32800 Sensible(SHR=0.75) 117.8 25800 <br /> Heat Pump+Auxiliary(O.OkW) 113.9 32800 Latent 107.0 8600 <br /> Total Electric Heat Pump) 114.9 34400 <br /> WINTER CALCULATIONS <br /> Winter Heatin Load for 1808sqft) <br /> Load component Load <br /> Window total 116 sqft 1183 Btuh 41'a1is{t9.3�'0) <br /> Wall total 1286 sqft 5566 Btuh <br /> Door total 78 sqft 1216 Btuh Floors{24. 1 I Ceilirgs(�.8£�j <br /> Ceiling total 1808 sqft 1958 Btuh Floor total 1808 sqft 7181 Btuh �ktndo:vsfl.t°o} . <br /> Infiltration 202 cfm 7571 Btuh _^ <br /> Duct loss 4113 Btuh -< <br /> Subtotal 28789 Btuh Doors(».2j Ductslk3°} <br /> Ventilation 0 cfm 0 Btuh <br /> TOTAL HEAT LOSS 1 28789 Btuh Iinfit.(,2ti.34;t <br /> SUMMER CALCULATIONS <br /> Summer Coolin Load for 1808 sqft) <br /> Load component Load <br /> Window total 116 sqft 1478 Btuh <br /> Wall total 1286 sqft 2185 Btuh <br /> Door total 78 sqft 1002 Btuh <br /> Ceiling total 1808 sqft 2418 Btuh s alia(7 3Rf1 <br /> Floor total 0 Btuh Infil.(28.1�R) <br /> Infiltration 152 cfm 2839 Btuh1It° G(�"_)Q' .. <br /> Internal gain 8000 Btuh %) <br /> Duct gain 3977 Btuh . <br /> Sens.Ventilation 0 cfm 0 Btuh <br /> Blower Load 0 Btuh Latent int(3.3�G) <br /> Total sensible gain 21900 Btuh _ <br /> Latent gain(ducts) 1463 Btuh <br /> Latent gain(infiltration) 5575 Btuh Ducts(13.2 ¢) <br /> Latent gain(ventilation) 0 Btuh Int.Gain(2G.74a) <br /> Latent gain(intemaUoccupants/other) 1000 Btuh <br /> Total latent gain 8038 Btuh <br /> TOTAL HEAT GAIN 29938 Btuh <br /> EnergyGauge®System Si in <br /> 8th Edition PREPARE BY- <br /> DATE: X 2 <br /> EnergyGaug& USRCZB v6.0 <br />