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Residential Sys�em Sizing Calculation <br /> Summary <br /> Project Title: <br /> 4650 Eagle Ranch Dr OnTime Leah II right(4650) <br /> Zephyrhills, FL <br /> 12/8/2013 <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 75 F <br /> Winter tem erature difference 35 F Summer tem erature difference 20 F <br /> Total heatin load calculation 20609 Btuh Total coolin load calculation 22797 Btuh <br /> Submitted heating capacity % of calc Btuh Submitted cooling capacity %of calc Btuh <br /> Total (Electric Heat Pump) 123.7 25500 Sensible(SHR= 0.75) 113.8 19350 <br /> Heat Pump+Auxiliary(O.OkW) 123.7 25500 Latent 111.4 6450 <br /> Total Electric Heat Pum 113.2 25800 <br /> WINTER CALCULATIONS <br /> Winter Heatin Load for 1295 s ft w��,s�,ox> <br /> Load com onent Load �""'""`� <br /> Window total 115 sqft 2013 Btuh caa'"��'%� <br /> Wall total 1053 sqft 3426 Btuh <br /> Door total 38 sqft 609 Btuh <br /> Ceiling tOt81 1295 sqft 1443 BtUh ��c��� wais�»%� <br /> Floor total 1295 sqft 6188 Btuh <br /> Infiltration 104 cfm 3987 Btuh <br /> Duct loss 2942 Btuh <br /> Subtotal 20609 Btuh �.s�3%� <br /> Ventilation 0 cfm 0 Btuh <br /> TOTAL HEAT LOSS 20609 Btuh Fi��sr3o%� <br /> SUMMER CALCULATIONS <br /> Summer Coolin Load for 1295 s ft <br /> Load com onent Load <br /> Window total 115 sqft 3384 Btuh <br /> Wall total 1053 sqft 1629 Btuh <br /> Door total 38 sqft 539 Btuh <br /> Ceiling total 1295 sqft 1856 Btuh Latent i'rtemal(9%) <br /> Windows(t5%) <br /> Floor total 0 Btuh <br /> Infiltration 78 cfm 1709 Btuh <br /> Internal gain 4420 Btuh ��C'�M19�) o��„�cg%, <br /> Duct gain 3469 Btuh <br /> Sens.Ventilation 0 cfm 0 Btuh <br /> Blower Load 0 Btuh w.��s��%, <br /> Total sensible gain 17006 Btuh <br /> �OOf9(2°G) <br /> Latent gain(ducts) 783 Btuh <br /> Latent gain(infiltration) 2958 Btuh o„�s�„%� <br /> Latent gain(ventilation) 0 Btuh ����zo%> <br /> Latent gain(internal/occupants/other) 2050 Btuh <br /> Total latent gain 5791 Btuh <br /> TOTAL HEAT GAIN 22797 Btuh <br /> Ene izing <br /> 8th Edition PREP <br /> DATE:]Z•�"'� •Ze� � <br /> EnergyGauge�/USRFZB v3.1 <br />