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� , <br /> ;I : <br />, <br /> Residential System Sizing Calculation <br /> Sum ary <br /> Praject itle: <br /> Reming on I! <br /> , FL . <br /> 3/21/2012 <br /> Location for weather data: Lakeland, FL -Defaults: Latitu e(27.98) Altitude(214 ft,} Temp Range(M) <br /> Humidi data: Interior RH 50% Outdoor wet bulb 76F Humidi difference 49 r. <br /> Winter design temperature(MJ8 99%) 41 F S mmer design temperature(MJ8 99%) 91 F <br /> Winter setpoint 70 F S mmer setpoint 75 F <br /> Winter tem erature difference 29 F S mmer tem erature difFerence 16 F <br /> Total heatin toad calculation 24772 Btuh 7 tal coolin load calculation 17475 Btuh <br /> Submitted heating capacity °/a of calc 8tuh S bmitted cooling capacity %of cale Btuh <br /> Total(Electric Heat Pump) 169.5 420Q0 ensible(SHR=0.75) 239.5 31500 <br /> Heat Pump+Auxiliary(O.OkW) 969.5 42000 atent 243,0 10500 <br /> otal Electric Heat Pum 2Q0.3 42000 <br /> 1NINTER CAL ULATIONS <br /> Winter Heatin Load for 9841 s ft ���q$y <br /> Load com onent Load """°°'"Sc,�� <br /> Window total 175 sqft 2936 Btuh �^+u��9�� <br /> Ce6ngsp%) <br /> Wall total 1477 sqft 6445 Btuh <br /> Doortotal 56 sqft 741 Bfuh <br /> Ceiling total 1879 sqft 1728 Btuh 000.sc3%� � _ - <br /> Floor total 1849 sqft 7344 Btuh <br /> Infiltration 147 cfm 4667 Btuh <br /> Duct loss 912 Btuh w°°'c�%' <br /> Subtofial 24772 Btuh <br /> Ventilation 0 cfm U Btuh Ffoor^(9D%) <br /> TOTAL HEAT LOSS 24772 Btuh <br /> SUMMER CA CULATIONS <br /> Summer Coolin Load for 1841 s ft <br /> Load com onent Load <br /> Windowtotal 975 sqft 2522 Btuh <br /> Wall fotal 1477 sqft 2891 Bfuh <br /> Door total 56 sqft 690 Bfuh <br /> Ceifing total 1871 sqft 2443 Bfuh F,��y°'�+%� <br /> VUntlows(74%) <br /> Floor total 0 Btuh ���,, <br /> Infiltratfon 110 cfm 1931 Btuh o�cn,o%, - <br /> lnternal gain 9430 Btuh — <br /> Ductgain 1246 Btuh -_ �e��Sn4%� <br /> Sens.Venfilation 0 cfm 0 Btuh � �- <br /> 9lower Load 0 Btuh - .- - <br /> Total sensible galn 13153 Btuh : � �- <br /> Latent gain(ducts) 486 Btuh ,n,�,�� <br /> Latent gain(infiitration) 3656 Btuh w��c„%a <br /> Latent gain(ventilation) 0 Btuh �Dows(4%) <br /> Latenf gain(internal/occupants/other} 200 Btuh <br /> Total latent galn 4322 Btuh <br /> TOTAL 1iEAT GAIN 47475 Btuh <br /> EnergyGauge�Syst�izjqg� �_`� <br /> 8th Edition PREPARED BY: � �. <br /> DATE: ✓�{�{e3' <br /> EnergyGauge� USRFZB v3.0 <br />