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— ��� � , <br /> , ; <br /> . � � � , <br /> �� <br /> _ ' ' �� <br /> H EAT�T�N��ER�CA��U�ATIaNS� <br /> JOB NAME: JOB ADDRESS: <br /> Heatin TD = 90 F +70 F indoor-20 F outside Coolin TD = 20 F +75 indoor +95 F outside <br /> HEAT LOSS HEAT GAIN <br /> SQ FT COEFF BTUH SQ FT COEFF BTUH <br /> <� �� ���� � �� <br /> � ����� "� ���������,�� ���£ ��� �shade R no sl�a»:�, <br /> Single � � 116 �`�.r� � ' �� � _ ��s� ��db� �s �d�=�� <br /> Double __;� 82 N 23/19 33/24 <br /> Low E 40 NE & NW 43/34 65/54 <br /> Other E & W 58/49 90/74 <br /> � . . # 4,000 ' SE & SW 48/39 78/64 <br /> S 33/24 48/39 <br /> . �',�'`-�,�� E ���,� �s� ���'' e . . # 300 <br /> ,� � <br /> 12" - --— 3 — - � ��, ; <br /> ----- 4 � <br /> 9" ' �.�.....__ �.�_ .� ��� ���� � <br /> -----6„ - - 5 -- �2„ � ' <br /> ---3��- $ 9�� 2 <br /> . �� ��� 6�� 3 <br /> . . . <br /> .k <br /> 3" 7 3�� 4 <br /> _ � ���, � �a� ,�, _ <br /> 1-1/2" a�� <br /> 10 �����.:w-: �,.�...��• �:��,,��.�.� �- <br /> � �> z , 3 <br /> . . <br /> . . . �� ;- �; �;��, _ 3„ <br /> ..: ..__.......�.:�._.._...�,�.�. <br /> _.------ <br /> p�� _ g� _ � � 1-1/2" 4 <br /> 1" 3.5 <br /> --�_ :��°-� ��°��:; . . . # 600 <br /> ' • • � ''� -�,��: <br /> �. r <br /> Blw grade 1.5 (p <br /> Slab-grade Iin.Ft. 30/Lin. Ft. + � • • .�;� ��, ' , �x 2500 <br /> SUBTOTAL � SUBTOTAL <br /> INFILTRATION: Infiltration CFM = .50 x cubic feet of house divid,ed by 60 <br /> .50 x L x W x H / 60 = Infiltration CFM <br /> NOTE:*Additional heating infiltration load should be calculated only if house is loosley constructed <br /> Infiltration Infilt. CF Coeff BTUH Infiltration Infilt. CFM Coeff BTUH <br /> * gg Sensible 22 <br /> Latent 24 <br /> Attic or crawl s ace 10% Attic or crawl s ace 10% <br /> .. � <br /> ... , .. w ..n. . <br /> .. ,y. ��,.. „.., ._ . � e . .. <br /> ^ �"' � . � . � + . " .�: <br /> � � �'a� « -. �� ' . �. <br /> .� „� �c+. . . . <br /> �.., x� :� - .. ....,. �....��. . ,.s <br /> 80% Furnace divide by .70 � <br /> 90% Furnace divide by .80 /D � �► <br /> FURNACE MODEL # � 20 AIR COND. MODEL # <br /> NOTE: Drawing or sketch including location of Condensing unit on back of this form <br /> 6/27/2007 <br />