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. � � <br /> : �, <br /> Residential System Sizing Calculation �, <br /> Sumrnary ' <br /> Project 7itle: I <br /> Hawthome II ' <br /> , FL , <br /> 9/'16/2014 <br /> Location for weather data: Lakeland, FL -Defaults: Latitude(27.98) Altitude(214 ft.) Temp Range(M) 'I <br /> Humidi data: lnterior RH 50% Outdoor wet bulb 76F Humidi difference 49 r. I <br /> Winter design temperature(MJ8 99%) 41 F Summer design temperature(MJ8 99%) 91 F I� <br /> Winter setpoint 70 F Summer setpoint 75 F I <br /> Winter tem erature difference 29 F Summer tem erature difference 16 F <br /> Total heatin load calculation 18460 Btuh Total coolin load calculation 14951 Btuh II <br /> Submitted heating capaciry %of calc 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.OkI/1� 195.0 36000 Latent 330.2 9000 <br /> iTotal Electric Heat Pum 240.8 36000 <br /> WINTER CALCULATIONS <br /> Winter Heatin Load for 1540 s ft o��,a��3 <br /> Load com onent Load �,,,,�„�,� �Ymdo•rvs(12N,} <br /> Window total 130 sqft 2185 Btuh <br /> non.e�sn7 , ce�vs(ax> <br /> Wall total 1318 sqft 5233 Btuh - <br /> Doortotal 38 sqft 504 Btuh �'`�" <br /> Ceiling total 1570 sqft 1450 Btuh ` � <br /> Floor total 1540 sqft 6361 Btuh <br /> Infiltration 74 cfm 2342 Btuh <br /> DUCt IOSS 385 Btuh vrens�zees} <br /> Subtotal 18460 Btuh F�°°�`�%� <br /> Ventilation 0 cfm 0 Btuh <br /> TOTAL HEAT LOSS 78460 Btuh <br /> SUMMER CALCULATIONS <br /> Summer Coolin Load fo�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 /> Ceilingtotal 1570 sqft 2050 Btuh �entinfernaf(5%} � <br /> Floortotal 0 Btuh �t��,�,Qx� �� ; <br /> �J.'f� V{�NQOW9(26°.!i) <br /> Infiltration 55 cfm 969 Btuh <br /> Internal gain 2120 Btuh ��,�I <br /> Duct gain 392 Btuh Ducta{346} � <br /> Sens.Ventilation 0 cfm 0 Btuh <br /> Blower Load 0 Btuh , <br /> Total sensible gain 12225 Btuh MN.['1996} , <br /> Latent gain(ducts) 91 Btuh �`'°'e't'a%> <br /> Latent gain(infiltration) 1835 Btuh "' <br /> Latent gain(ventilation) 0 Btuh °°°�c3%,� <br /> �a��,5%> <br /> Latent gain(internal/occupants/other) 800 Btuh <br /> Total latent gain 2726 Btuh <br /> TOTAL HEAT GAIN 14951 Btuh <br /> ,.,.. EnergyGauge�Syste Sizin ? <br /> ,.� 8th Edition PREPARED BY: �(LU���Al2 S a�L <br /> ,.,r.'.�?.'�';;e:.. DATE:_ �7-l/o`!5� <br /> �;� <br /> � EnergyGauge�/USRFZB v3.1 <br />