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<br />Residential System Sizing Calculation <br />Summary <br />Project Title: <br />Model 1678 Duplex <br /> <br />Location for weather data: Orlando - Defaults: Latitude(28) Temp Range(M) <br />Humidit data: Interior RH 50% Outdoor wet bulb 6 Humidit difference 44 r. <br />Winter design temperature 38 F Summer design temperature <br />Winter setpoint 70 F Summer setpoint <br />Winter tern erature difference 32 F Summer tem erature difference <br />Total heatin load calculation 21974 Btuh Total coolin load calculation <br />Submitted heating capacity % of calc Btuh Submitted cooling capacity <br />Total (Electric Heat Pump) 273.1 60000 Sensible (SHR= 0.5) <br />Heat Pump + Auxiliary(O.OkW) Latent <br />Total Electric Heat Pum <br /> <br />Winter Heatin Load <br />Load com onent <br />Window total <br />Wall total <br />Door total <br />Ceiling total <br />Floor total <br />Infiltration <br />Subtotal <br />Duct loss <br />TOTAL HEAT LOSS <br /> <br /> <br />WINTER CALCULATIONS <br /> <br />152 sqft <br />1456 sqft <br />42 sqft <br />1678 sqft <br />182 ft <br />108 cfm <br /> <br />Load <br />3530 <br />6406 <br />632 <br />1846 <br />4714 <br />3800 <br />20927 <br />1046 <br />21974 <br /> <br />Btuh <br />Btuh <br />Btuh <br />Btuh <br />Btuh <br />Btuh <br />Btuh <br />Btuh <br />Btuh <br /> <br />Code Only <br />Professional Version <br />Climate: Central <br /> <br /> <br />93 F <br />75 F <br />18 F <br />19394 Btuh <br />% of calc Btuh <br />191 .7 30000 <br />800.8 30000 <br /> <br /> <br />Doors(3%) <br /> <br />SUMMER CALCULATIONS <br /> <br />Summer Cooling Load (for 1616 SQft <br />Load comDonent Load <br />Window total 152 sqft 4312 Btuh <br />Wall total 1456 sqft 2834 Btuh <br />Door total 42 sqft 426 Btuh <br />Ceiling total 1678 sqft 2383 Btuh <br />Floor total 0 Btuh <br />Infiltration 94 cfm 1870 Btuh <br />Internal gain 2400 Btuh <br />Subtotal(sensible) 14226 Btuh <br />Duct gain 1423 Btuh <br />Total sensible gain 15648 Btuh <br />Latent gain(infiltration) 2826 Btuh <br />Latent gain(intemal) 920 Btuh <br />Total latent gain 3746 Btuh <br />TOTAL HEAT GAIN 19394 Btuh <br /> <br />Latent intemlll(5%) <br /> <br /> <br />Int. Gain(12%} <br /> <br />Door.(2%) <br /> <br />EnergyGauge@ System S' . <br />PREPARED BY: <br /> <br />DATE: 3 <br /> <br /> <br />EneravGauoeOO FlRCPB v3.30 <br />