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Residential System Sizing Calculation <br /> Summary <br /> Project Title: <br /> 4702 Eagle Ranch Dr OnTime Leah II <br /> Zephyrhilis, FL <br /> 12/13/2013 <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 78F Humidi difference 56 r. <br /> Winter design temperature(MJ8 99%) 35 F Summer design temperature(MJ8 99%) 95 F <br /> Winter setpoint 70 F Summer setpoint �� F <br /> Winter tem erature difference 35 F Summer tem erature difference 20 F <br /> Total heatin load calculation 20573 Btuh Total coolin load calculation 22734 Btuh <br /> Submitted heating capacity % of calc Btuh Submitted cooling capacity % of calc Btuh <br /> Total (Electric Heat Pump) 124.0 25500 Sensible(SHR = 0.75) 114.2 19350 <br /> Heat Pump+quxiliary(O.OkW) 124.0 25500 Latent 111.4 6450 <br /> Total Electric Heat Pum 113.5 25800 <br /> WINTER CALCULATIONS <br /> Winter Heatin Load for 1295 s ft <br /> Load com onent �u=�E„+x, �^���auW����`K, <br /> Load <br /> Window total 115 sqft 2013 Btuh �:e��;,,��;;�., <br /> Wall total 1053 sqft 3391 Btuh <br /> Door total 38 sqft 609 Btuh <br /> Ceiling total 1295 sqft 1443 Btuh �„r,�„4�:, <br /> Floor total 1295 sqft 6188 Btuh `�����""'"` <br /> Infiltration 104 cfm 3987 Btuh <br /> Duct loss 2941 Btuh <br /> Subtotal 20573 Btuh ��urx,:,=�, <br /> Ventilation 0 cfm 0 Btuh <br /> TOTAL HEAT LOSS 20573 Btuh F,Nb,��,U�, <br /> SUMMER CALCULATIONS <br /> Summer Coolin Load for 1295 s ft <br /> Load com onent Load <br /> Window total 115 sqft 3349 Btuh <br /> Wall total 1053 sqft 1609 Btuh <br /> Door total 38 sqft 539 Btuh <br /> Ceiling total 1295 sqft 1856 Btuh ��:,;f;�+R,{,�����, <br /> Floor total 0 Btuh �������"",��'` <br /> Infiltration 78 cfm 1709 Btuh <br /> Intemal gain 4420 Btuh �,�Gd,�,,,y., <br /> ca�u„�ei�5>> <br /> Duct gain 3461 Btuh <br /> Sens.Ventilation 0 cfm 0 Btuh <br /> Blower Load 0 Btuh <br /> wa�i���eb� <br /> Total sensible gain 16943 Btuh <br /> Latent gain(ducts) 783 Btuh UaUle(l�j <br /> Latent gain(infiltration) 2958 Btuh <br /> DuctallEt�) <br /> Latent gain(ventilation) 0 Btuh <br /> Latent gain(internal/occupants/other) 2050 Btuh ��;r"1,�; <br /> Total latent gain 5791 Btuh <br /> TOTAL HEAT GAIN 22734 Btuh <br /> EnergyGaug y Srz <br /> 8th Edition PREPARED E��� �� <br /> Y"� DATE: IZ.13'2p I `��, �,�jL �� <br /> EnergyGauge�/USRFZB v3.1 <br />