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12-1372-021Residential System Sizing Calculation Summary Palmcorp Development Group Project Title: 6724 Magnolia Court Palmcorp Development Group Lot 3 South Miami, FL 33143- 9/18/2012 Location for weather data: Miami, FL - Defaults: Latitude(25.82) Altitude(7 ft.) Temp Range(L) t Humidity data: Interior RH 50% Outdoor wet bulb 77F Humidity difference 56 r. Window total Winter design temperature(TMY3 99%) 49 F Summer design temperature(TMY3 99%) 92 F Winter setpoint 70 F Summer setpoint 75 F Winter temperature difference 21 F Summer temperature difference 17 F Total heating load calculation 34594 Btuh Total cooling load calculation 57472 Btuh Submitted heating capacity % of calc Btuh Submitted cooling capacity % of calc Btuh Total (Electric Strip Heat) 122.9 42500 Sensible (SHR = 0.82) 102.4 48544 Sens. Ventilation 6086 Btuh Latent 106.0 10656 34594 Btuh Total 103.0 59200 WINTER CALCULATIONS Winter Heating Load (for 2649 soft) Load component t Load Load Window total Window total 438 sqft 7996 Btuh Wall total 3012 sqft 9297 Btuh Door total 68 sqft 657 Btuh Ceiling total 1440 sqft 806 Btuh Floor total See detail report 5756 Btuh Infiltration 173 cfm 3995 Btuh Duct loss Btuh Sens. Ventilation 6086 Btuh Subtotal Blower Load 34594 Btuh Ventilation 0 cfm 0 Btuh TOTAL HEAT LOSS 1270 Btuh 34594 Btuh pact>({8:6) r < R, ,. �a9ry(z.a)C` fboo(77:4) SUMMER CALCULATIONS Summar C nnlina I nod (fnr 7649 soft) Load component t Load Window total 438 sqft 20259 Btuh Wall total 3012 sqft 7526 Btuh Door total 68 sqft 1001 Btuh Ceiling total 1440 sqft 2150 Btuh Floor total 1422 Btuh Infiltration 173 cfm 3234 Btuh Internal gain 5930 Btuh Duct gain 5894 Btuh Sens. Ventilation 0 cfm 0 Btuh Blower Load 0 Btuh Total sensible gain 47415 Btuh Latent gain(ducts) 1270 Btuh Latent gain (infiltration) 6586 Btuh Latent gain (ventilation) 0 Btuh Latent gain (intern al/occupants/other) 2200 Btuh Total latent gain 10056 Btuh TOTAL HEAT GAIN 57472 Btuh 8th Edition ,4,d—.(2351.) Lat_nt internal(...) int.c 9u c"(iz'.'; 4r R(1 PREPARED DATE EnergyGauge@ / USRFZB v3 0 Ceifatga(2'.6) Wa;is(27%) Ando—(35n) ,aC:96) ti.r) � 'rY5' w'dr. P � o ✓ � "p,r 1,Y, d ,$St�rtIZi(l!�' t r a. !� nd