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� Residential System Sizing Calculation <br /> � Summary <br /> Project Title: <br /> 39036 21 st Street OnTime Dawn Marie_left <br /> Zephyrhills, FL <br /> 12/13/2013 <br /> Location for weather data: Tampa, FL - Defaults: Latitude(27.97) Altitude(10 ft.) Temp Range(M) <br /> Humidi data: Interior RH 50% Outdoor wet bulb 78F Humidi difference 56 r. <br /> Winter design temperature(MJ8 99%) 35 F Summer design temperature(MJ8 99%) 95 F <br /> Winter setpoint 70 F Summer setpoint 75 F <br /> Winter tem erature difference 35 F Summer tem rature difference 20 F <br /> Total heatin load calculation 23043 Btuh Total coolin load calculation 25795 Btuh <br /> Submitted heating capacity % of calc Btuh Submitted cooling capacity %of calc Btuh <br /> Total (Electric Heat Pump) 110.7 25500 Sensible(SHR=0.78) 104.6 20904 <br /> Heat Pump+Auxiliary(O.OkW) 110.7 25500 Latent 101.4 5896 <br /> Total Electric Heat Pum 103.9 26800 <br /> WINTER CALCULATIONS <br /> Winter Heatin Load for 1299 s ft w;,,a�Wb�,u�, <br /> uuc��„��, <br /> Load com onent Load <br /> Window total 134 sqft 2338 Btuh �"'""'��d�°' <br /> Wall total 1306 sqft 4183 Btuh <br /> Door total 38 sqft 609 Btuh ����n��� <br /> Ceiling total 1299 sqft 1448 Btuh <br /> Floor total 1299 sqft 7629 Btuh `"'�'b�'"�� <br /> Infiltration 104 cfm 4000 Btuh <br /> Duct loss 2837 Btuh "`°'��'%� <br /> Subtotal 23043 Btuh <br /> Ventilation 0 cfm 0 Btuh <br /> TOTAL HEAT LOSS 23043 Btuh F��4����� <br /> SUMMER CALCULATIONS <br /> Summer Coolin Load for 1299 s ft <br /> Load com onent Load <br /> Window total 134 sqft 6958 Btuh <br /> Wall total 1306 sqft 2042 Btuh <br /> Door total 38 sqft 539 Btuh <br /> Ceiling total 1299 sqft 1862 Btuh Latorit�reamal(b5t� <br /> Floor total 0 Btuh <br /> Infiltration 78 cfm 1714 Btuh <br /> uu Ga�n�i�%� Winaoww{R7%� <br /> Internal gain 3420 Btuh <br /> Duct gain 3443 Btuh <br /> Sens.Ventilation 0 cfm 0 Btuh <br /> Blower Load 0 Btuh <br /> Total sensible gain 19978 Btuh "��'a�'��6> �,,;,,�,,;�, <br /> Latent gain(ducts) S00 Btuh <br /> Latent gain(infiltration) 2967 Btuh wa�e�a�> <br /> Latent gain(ventilation) 0 Btuh �,,,,b�,;�� <br /> i��cis�a� <br /> Latent gain(intemal/occupants/other) 2050 Btuh <br /> Total latent gain 5817 Btuh <br /> TOTAL HEAT GAIN 25795 Btuh <br /> EnergyGau Sizing <br /> Sth Edition PREPARE <br /> DATE: t'L•�3' <br /> EnergyGauge�/USRFZB v3.1 <br />