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, . <br /> A <br /> Residential Sy tem� Sizing Calculation <br /> Summary <br /> Project Title: <br /> Owenburg <br /> � ��' 4/11/20'i2 <br /> Locabon forweather data: Lakeland, FL -Defa Its: Latit�ude(27.98) Altitude(214 ft.) Temp Range(M) <br /> Humidi data: Interior RH 50% Outdoor we bulb 76F Humidit difference 49 r. i <br /> Winter design temperature(MJ8 99%} 41 F Summer des9gn 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 I <br /> Total heatin load calculation 22224 Bt h Total coolin load calculation 15212 Btuh <br /> Submitted heating capacity °/a of calc Bt h Submit�ed cooling capacity %of calc Btuh � <br /> Tofal(Electric Heat Pump) 189.0 42 00 Sensible{SHR=0.75) 261.0 31500 <br /> Heat Pump+Auxiliary(O.OkIN} 189,0 42 �0 Latent 334.0 1050d <br /> Tofal Electric Heat Pum 276.1 42000 <br />� WlNTE CALCULATIONS <br />� <br />'I Winter Heatin Load for'I858 s ft �dzc4%� ,M„do,,,.5�,a%� <br /> Load com onent Load ,�,u.�„%� <br /> Window total 133 sqft 2122 Btuh - ��"95iB%' <br /> Wall total 1718 sqft 6981 Btuh poors(2%) - <br /> Door total 38 sqft 504 Btuh - _ - <br /> Ceilingtotal 1858 sqft 9716 8tuh - - <br /> Floor total 1858 sqft 6926 Btuh ' <br />� li�i I��tion 100 cfm 3179 Lf��h <br /> Duct loss 796 Btuh w°°�'%' <br /> Subtotal 22224 Btuh Flonrs(31%) <br /> Ventilation 0 cfm 0 8tuh <br /> TOTAL HEAT LOSS 22224 Btuh <br /> SUMM R CALCULATIONS <br /> Summer Coofin Load for 1858 s <br /> Load com onent Load <br />' Window to#al 133 sqft 2267 Stuh <br /> Wall total 1718 sqft 2998 Btuh <br /> Door total 38 sqft 469 Bkuh <br />�� Ceilltlg total 1858 sqft 2426 BtUh o-n°c�`�, `�3'°'"%� wt„ao„�•6c�s�3 <br /> Floor total 0 Btuh - _ <br /> Infiltration 75 cfm 13'{6 Btuh Ducts(1t%) � <br /> lnfernal gain 1430 Btuh <br /> Duct gain 1162 Btuh _ — c�s�'s%� <br /> Sens.Ventilation 0 cfm 0 Bfuh __..�--_-__ <br /> Blower Load D Btuh --` - <br /> Total sensible gain 12668 Btuh ���.� <br /> Latent gain(ducts) 453 Btuh '^'a.��%� <br />� Latent gain(nfltration) 2491 Stuh �� w�„s�2o%, <br /> Latent gain(venfilation) d Btuh Doors(3%) <br /> Latent gain(interna!/occupantslother) 200 Btuh <br /> Totallatentgain 3�`14 Btuh I, <br /> 70TAL HEAT GA{tJ 15212 Btuh <br /> EnergyGaugeO System Sixing , ,,,f <br /> 8th Edition PREPARED BY:_ ����� s �"l�- <br /> DATE: �'1���a — <br />'i <br />� - E ergyGauge�!USRFZB v3_0 <br />