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' �(� f
<br /> " Heat Loss Subtotal from Re e 1
<br /> RESIGN TEMPERA7URE DIFFERENCE
<br /> CEILING � SQUARE 30 35 40 45 50 56 6Q 6f: 70 7a 80 86 90 95 �7��
<br /> � FEET HEA7 TRANSFER Mt1LTiPLiER ��AT LbSS
<br /> NOItJSULATION 18 21 24 27 30 33 36 39 42 45 48 51 54 57
<br /> Fi-31, 3" INSULATION 2.6 3.? 3.5 4.0 4.4 4.8 5.3 5.7 6.2 6.fi 7.Q 7.5 7.9 8.4
<br /> R-19, 6" INSULATION 1.6 1.5 2.1 2.4 2.6 2.9 3.2 3.A 3J 4.0 4.2 4.5 4.8 5.0
<br /> R-30, 10" INSULATION 1.0 1.2 1.3 1.5 i.6 1.$ 2.0 2.1 2.3 2.5 2.6 2.8 3.0 3.1
<br /> R-38, 12" �NSUL�iTiON 0.8 0.9 1.Q 1.2 1.3 1.4 i.S 1.7 1.8 2.q 2.1 2.2 2.3 2.5
<br /> DEStGN TEMPERATUHE DIFFERENCE
<br /> FLOOR OVER /kN E SC�UARE � � � � � � � � � � � � � � BTUFi
<br /> 11NCONDlTEONED SPAG� � �EET NEA7 TRANISFER MULTiPl1ER HEAT LOSS
<br /> h10 tNSULAfIOt! 10 11 19 14 16 17 �3 21 22 24 25 27 28 30 �
<br /> R-11, 3" INSULAT10Hi 2.4 2.� 3.2 3.6 4A 4.4 4.8 5.2 5.6 6.0 6.4 6.8 7.2 7.�� �
<br /> R-19, 6"tNSUIltTION 1.fz t,£� 2.1 2.3 2.& 2.9 3.1 3.4 3.6 3.9 4.2 d.4 4.7 4.G ,✓���
<br /> R-3Q, 16"IN5liLAT{QN --,.______...._ 1.1 1.3 1.5 SJ �.8 2.Q 2.2 2.4 2.6 2.8 3.0 3.1 3.3 3.��_ .__._.._.__... �
<br /> � DESIGN 'SEMPERATURE DIFFERENCE
<br /> @ASEMENT FLOUR I SC1�ARE -3Q 3f'i �341 S6 &li 6S 60 86 70 75 80 86 90 96 �TUH
<br /> � FEE'Y' HEA7 TRAfliSFEii MULTIPl1ER HEAT LOSS
<br /> BASEMEhT FLQGR 0.9 � 1.0 1.1 1.3 t.d 1.5 1.7 t.8 2.0 2.1 2.2 2.4 2.5 2.7
<br /> .�
<br /> C3E�IGN "f�Mi�EE�ATURE DIFfEREtrlCE
<br /> .�..'ONCRE'fE SI�B NlETliQlfT UhEAR BTIJH
<br /> � 36 � 46 58 5S 60 $6 7q 76 8iQ I�5 90 96
<br /> �'�AlfkiEl'EFb S�YSTEtN! ���� HEAT�'R�,CstSFER CJIULTfPLfEFt k�aT LOSS
<br /> fdG EC3+aF" lfYSUL.ATEC7(V 25 ?.°3 33 37 4t 4b 43 53 57 81 fi5 fi9 73 77
<br /> ?" Ff)�E SMSULAT'If�ry �.��R ������_� i3 15 17 19 21 2,'' 25 27 29 31 33 35 37 39
<br /> 2" !N�"k+L_kTlbEd �� � Ca.3 7.4 8.� 9.4 10.5 11.5 12.6 13.6 14.7 15.8 tf.8�17.8 18.9 20.0
<br /> DESEGA! TEMPERATURE DIFFEREP�CE
<br /> G�b���R�7E '�t.l��3 � l.i(�EAR BTUH
<br /> � '� 44 AS �aA t � 64 85 70 i5 &J RS 90 95
<br /> b�4 R�i �"cF�Wf�'6EF�R v`Y�TE��s FC�OT �-4 HEAT T��[VSFER MULTfPLfER FfEAT LOSS
<br /> FtCs E:UE �Ev���LAI'i(�t�l��� 57 67 78 �6 35 �CS''".� 114 1;c4 133 143 152 1F,2 171 181
<br /> -_._ _. _ ..__._.._ _.�__...__ _
<br /> �' E=C�GF F�1�i'lr�T G�t� � :�i 4i� k'6 5e^. 57 ��3 89 '$ � t3fi 3i �i 1Q3 1(?9
<br /> �' hta�� f;�>t �aT{r'M _._.._ �. .,...._.._.__._.w_.�.� ::�3 33 j 37 � 42 �? 51 56 81 65 70 ?5 ,9 &4 89
<br /> �.,�,�,..�,�.,��_,�,.�,��;�„�
<br /> sc :.:`. Ets�:,=3�6�r�?i�t�wt:s;-ti :cs�:i� c�!c�:�? � 4�=��� ;t iFse harne is!oaxeEy consvc�ctad or when winc�csw vti?'�ration ia greater than.5 CFM Fer
<br /> �'s�z�.ar fe.:st cf �Fac�.
<br /> �w«��. �<--. ' ���1
<br /> 4 �.(�`
<br /> ' t LL fl.��C�R SQ F'f. x ------C��L3hC NEtGNT = -----_r�FT
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<br /> `,rcf�'EEL�`�"1aiE's "�.� x_--- (;tJBEC F"f ; �OJ = ____� CFM
<br /> �:e� sC,�YJlCA� VERITtLATlf3FY GfRt = FRE&H AIR 9lVTAK�
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<br /> f { 'F^� ,tr+ ...,• rry'� i"•a3�u9 � +S�l 50 �F (1 .'�6 12 77 83 � � 99 1CF4 ���_
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