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i " . <br /> Residential System Sizing Calculation <br /> Summary , <br /> Project Title: <br /> Parker <br /> Winter Haven, FL 33880 <br /> 9/17/2015 <br /> Location for weather data: Lakeland, FL -Defaults: Latitude(27.98) Altitude(214 ft.) Temp Range(M) <br /> Humidi data: Interior RH 50% Outdoorwetbulb 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(O.OkW) 155.8 36000 Latent 239.2 9000 <br />' Total (Electric Heat Pum 202.7 36000 <br /> U111NTER CALCULATIONS <br /> Winter Heatin Load for 1715 s ft <br /> Load com onent Load <br /> Ceilinqs(91%) <br /> Window total 180 sqft 3958 Btuh nans(ta.s°5) <br /> Wall total 1497 sqft 3371 Btuh <br /> Doo�total 38 sqft 660 Btuh V�'indows(17.1°5) <br /> Ceiling total 1765 sqft 2136 Btuh <br /> Floor total 1715 sqft 9614 Btuh <br />' Infiltration 70 cfm 2896 Btuh <br /> Duct loss 465 Btuh Duas{z.a°�� <br />, Subtotal 23101 Btuh <br /> Ventilation 0 cfm 0 Btuh Infil.f12_5%) <br /> TOTAL HEAT LOSS 23101 Btuh Floors(;�.e�) <br /> Doors(2.51) <br /> I I SIJIVIeVIER CALCULATIONS <br /> Summer Coolin Load for 1715 s ft Q <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 VVindowsi34.1°ha <br /> � Ceiling total 1765 sqft 2417 Btuh <br /> Floor total 0 BtUh Ceilings(13:"%} <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 Ih'allsf7.5°I�) <br /> Total sensible gain 13999 Btuh - Latent int(11.335) <br /> Latent gain(ducts) 67 Btuh Qoorsi2.8°5? _ - - <br /> Latent gain(infiltration) 1698 Btuh <br /> Latent gain(ventilation) 0 Btuh =_ IntGain(11.9°/�) <br /> Latent gain(internaUoccupants/other) 2000 Btuh Infil.(15.3%J <br /> Total latent gain 3762 Btuh Ducts(3.c96) <br /> TOTAL HEAT GAIN 17761 Btuh <br /> . EnergyGauge�System Sizing <br /> 8th Edition PREPARED BY: Q 1� � ' , )nC <br /> � DATE: •I7-I <br /> � EnergyGauge�/USRFZB v4.0 <br /> -- --- -- — -----� -- – –� <br />� <br />