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� i <br /> ■ ■ ■ ■ ■ I <br /> Residential System Sizing Calculation <br /> Summary ,, <br /> , Project Title: �, <br /> Hawthome 11 : <br /> , FL � <br /> 9l16/2014 <br /> Location for weather data: Lakeland, FL -Defaults: Latitude(27.98) Altitude(214 ft.) Temp Range(M) <br /> Mumidi data: lnterior RH 50% Outdoorwet bulb 76F Ftumidi difference 49 r. <br /> Winter design temperature(MJ8 99%) 41 F Summer design temperature(MJ8 99%) 91 F <br /> Winter setpoint 70 F Summer setpoint 75 F <br /> Winter tem erature difference 29 F Summer tem erature difference 16 F <br /> Total heatin load ca[culation 18460 Btuh Total coolin load calculation 14951 Btuh <br /> Submitted heating capacity %of caic Btuh Submitted cooling capacity %of calc Btuh <br /> Total (Electric Heat Pump) 195.0 36000 Sensible(SHR=0.75) 220.9 27000 <br /> Heat Pump+Auxiliary(O.OkVN) 195.0 36000 Latent 330.2 9000 <br /> Total Electric Heat Pum 240.8 36000 <br /> WINTER CALCULATIONS <br /> Winter Heatin Load for 1540 s ft o���g�.Ky <br /> Load com onent Load _ X"'°a�,s�'2"y <br /> �n�a.c,ssb> <br /> Window total 130 sqft 2185 Btuh ,':_�, cz�,��ew> <br /> Wall total 1318 sqft 5233 Btuh °°°`s�g`�} �: ` <br /> _"��;. <br /> Door total 38 sqft 504 Btuh ��`;�;�', <br /> �. .�,: <br /> Ceiling total 1570 sqft 1450 Btuh "� <br /> Floor total 1540 sqft 6361 Btuh <br /> Infiltration 74 cfm 2342 Btuh <br /> Duct loss 385 Btuh wa��28.,s3 <br /> SubtO�l 18460 Bfuh FWars{3a%) <br /> Ventilation 0 cfm 0 Btuh <br /> TOTAL HEAT LOSS 18460 Btuh <br /> SUMMER CALCULATIONS <br /> Summer Coolin Load for 1540 s ft <br /> Load com onent Load <br /> Window total 130 sqft 3947 Btuh <br />' Wall total 1318 sqft 2278 Btuh <br /> Door total 38 sqft 469 Btuh <br /> Ceiling total 1570 sqft 205Q Btuh �e^��LE�^�c��� <br /> Floor total 0 Btuh ..�:��� ! <br /> Int.6ain(19%) �:'� h ;i �'1inQOw9(2SK`y <br /> I Infiltration 55 cfm 969 Btuh - <br /> Intemal gain 2120 Btuh r ����� <br />' Duct gain 392 Btuh DuCIY(3%} � <br /> Sens.Ventilation 0 cfm 0 Btuh �' - <br /> y � <br /> Blower Load 0 Btuh <br /> Total sensible gain 12225 Btuh 1� � <br /> Lnfi'13Y <br /> � } <br /> CeGmgsil4%1 <br /> Latent gain(ducts) 91 Btuh <br />'I LateM gain(infiltration) 1835 Btuh `''� <br /> Latent gain(ventilation) 0 Btuh D���3�� ' yyaYs(154'vj <br /> Latent gain(internaVoccupants/other) 800 Btuh <br /> Total latent gain 2726 Btuh <br /> TOTAL HEAT GAIN 14951 Btuh <br /> . EnergyGauge�Syste Sizing � � / <br /> .� 8th Edition PREPARED BY: �14,1��,9'� S t4/ L <br /> E.� .... � DATE: ��l-1(o t`/ <br /> t�ivctiz� <br /> �. <br /> EnergyGauge�/USRFZB v3.1 <br />