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i �� Y • ^ , � ,• <br /> Residentia{ �ystem Sizing Calculation <br /> Summary <br /> Project Title: <br /> Parker <br /> Winter Haven, FL 33880 <br /> 8/4/2015 <br /> Location for weather data: Lakeland, FL -Defaults: Latitude(27.98) Altitude(214 ft.) Temp Range(M) <br /> Humidi data: interior RH 50% Outdoor wet,buib 76F Humidi difference 48 r. <br /> Winter design temperature(TMY3 99%) 32 F Summer design temperature(TMY3 99%) 93 F <br /> Winter setpoint 70 F Summer setpoint 75 F <br /> Winter tem erature difference 38 F Summer tem erature difference 18 F <br /> Total heatin load calculation 23101 Btuh Total coolin load calculation 17761 Btuh <br /> Submitted heating capacity %of calc Btuh Submitted cooling capacity % of calc Btuh <br /> � Total (Electric Heat Pump) 155.8 36000 Sensible(SHR=0.75) 192.9 27000 _ <br /> Heat Pump+Auxiliary(0 OkW) 155.8 36000 Latent 2392 9000 <br /> Tota[ Electric Heat Pump 202.7 36000 <br /> WINTER CALCUL�ITIONS <br /> Winter Heatin Load for 1715 s ft <br /> Load com onent Load <br /> Ceilings(87,5) <br /> Window total 180 sqft 3958 8tuh �r�eus��a.sa�� <br /> Wall total 1497 sqft 3371 Btuh <br /> Door total 38 sqft 660 Btuh Windows(17.1:s� <br /> Ceiling total 1765 sqft 2136 Btuh <br /> Floor total 1715 sqft 9614 Btuh <br /> Infiltration 70 cfm 2896 Btuh - == o���Z o,�� <br /> Duct loss 465 Btuh <br /> Subtotal 23101 Btuh <br /> Ventilation' 0 cfm 0 Btuh Infil.(12.5°,6) <br /> TOTAL HEAT LOSS 23101 Btuh F�oors(a�.n,$) <br /> doors(2.°:5y <br /> SUMMER CALCULATIONS <br /> Summer Coolin Load for 1715 s ft . " <br /> Load com onent Load <br /> Window total 180 sqft 6061 Btuh <br /> Wall total 1497 sqft 1398 Btuh <br /> Door total 38 sqft 504 Btuh lM1'indoirs(34.1%) <br /> . Ceiling total 1765 sqft 2417 Btuh <br /> Floor total 0 Btuh Ceilings(13.69b� <br /> Infiltration 52 cfm 1029 Btuh <br /> Internal gain 2120 Btuh <br /> Duct gain 470 Btuh <br /> Sens.Ventilation 0 cfm 0 Btuh <br />, Blower Load 0 Btuh Walls(7.9°h) <br /> Total sensible gain 13999 Btuh <br /> - Latent int(11.34fi} <br /> Latent gain(ducts) 67 Btuh Doors(2_8°5) -. . . <br /> Latent gain(infiltration) 1696 Btuh <br /> Latent gain(ventilation) 0 Btuh IntGain(11.595y <br /> Latent gain(intemaUoccupants/other) 2000 Btuh Infil.(15_3%) <br /> Total latent gain 3762 Btuh D�cts(3.0°0) <br /> TOTAL HEAT GAIN 17761 Btuh <br /> EnergyGaugeCR�System Sizing <br /> 8th Edition PREPARED BY: <br /> DATE: <br /> EnergyGauge�/USRFZB v4.0 <br /> — - - -- ------ --------- -- --- - --------— - - - - - - - --, <br />