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Residential System Sizing Caiculatian <br /> Summary <br /> Chad Pettinto Project Title: <br /> 5735 8th s#. Ivan <br /> zephyrhills, fl 335-42 <br /> 4/25/2012 <br /> Location for weather data: Tampa, FL -Defaults: Latitude(27.97) Altitude(10 ft.) Temp Range(M) <br /> Humidi data: Interior RH 50% Outdoor wet bulb 77F Humidi difference 56 r. <br /> Winter design temperature(MJ8 99%) 40 F Summer design temperature(MJ8 99%) 91 F <br /> Winter setpoint 70 F Summer�etpoint 75 F <br /> Winter tem erature difference 30 F Summer tem erature differenc� 16 F <br /> Total heat[n load calculatiQn 12849 Btuh Tnta!coolin taad calculaticn 24Q31 Btuh <br /> Submitted heating capacity %of calc Btuh Submitted cooting capacity %of ca� Btuh <br /> Total(Electric Hea#Pump) 155.6 20000 Sensible(SHR�0 75) 85.0 18000 <br /> N�at Pump+Auxiliary(O.OkW) 155.6 200dfl Latent 210 6 6000 <br /> Total Electric Heat Pum 99.9 24000 <br /> WINTER CALCULATIONS <br /> Winter Heatin Load for 851 s ft <br /> Load com onent Load Duds(13%) <br /> Window total 204 sqft 3366 Btuh �WS�� <br /> Wall total 698 sqft 2159 Btuh <br /> Door total 42 sqft 580 Btuh `'fl.ns%� <br /> Ceiling totat 851 sqft 1251 Btuh <br /> Floor total 851 sqft 1962 Btuh <br /> tnfiltration 57 cfm 1872 Btuh o�,,�s%� <br /> Duct loss 1659 Btuh �`�"°�"0%' <br /> Subtotal 1284g gtuh <br /> Ventilation 0 cFm 0 Btuh F`°°`s"�"' <br /> waas�,r�c� <br /> TOTAL HEAT LOSS 12849 Btuh <br /> SUMMER CALCULATIONS <br /> Summer Coolin Load for 851 s ft <br /> Load com onent Load <br /> Window total 204 sqft 9953 8tuh <br /> Wail total 698 sqft 1979 Btuh <br /> Door tota{ 42 sqft 522 Btuh <br /> CeiNng total 851 sqft 1710 Btuh �����c�� <br /> Floortotal 1052 Btuh �``�'`'"�"' <br /> Infiltration 45 cfm 799 Btuh <br /> Internal gain 3090 Btuh <br /> DuCiS(71%) Wtldow5(41%) <br /> Duct gain 2077 Btuh <br /> Sens.Ventilation 0 cfm 0 Btuh <br /> Blower Load 0 Btuh <br /> Total sensible gain 21182 Btuh Mac„%, <br /> Latent gain(ducts) 521 Btuh <br /> Latent gain(infiltration) 1728 Btuh ��c�� <br /> �.x.x� <br /> Latent gain(ventilation) 0 Btuh �e%� �,,�„�,%, <br /> Latent gain(intemal/occupants/other) 600 Btuh <br /> Total latent gain 2849 Btuh <br /> TOTAL HEAT GAIN 24031 Btuh <br /> EnergyGauge�S em ing / <br /> 8th Edition PREPARED BY. „� 6 <br /> DATE. � / <br /> EnergyGauge�/USRFZ�v2.8 <br />