1997-008987 - mechanical - Laserfiche WebLink

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Heat Loss Subtotal from Page 1 ��/�/ , SQUARE DESIGN TEMPERATURE DIFFERENCE BTUH CEILING FEET � �' � � � � � 6i �� ' � � � � HEAT LOSS HEAT TRANSFER MULTIPLIER NO INSULATION 18 21 24 27 30 33 36 39 42 45 48 51 54 57 R-11, 3" INSULATION 2.6 3.1 3.5 4.0 4.4 4.8 5.3 5.7 6.2 6.6 7.0 7.5 7.9 8.4 R-19, 6" INSULATION p 1.6 1.9 2.1 2.4 �2.6 2.9 3.2 3.4 3.7 4.0 4.2 4.5 4":8 5.0 O d R-30, 10" INSULATION 1.0 1.2 1.3 1.5 : 1.6 1.8 2.0 2.1 2.3 2.5 2.6 �2.8 i 3.0 3.1 R-38, 12" INSULATION 0.8 0.9 1.0 1.2 1.3 1.4 1.6 1.7 1.8 2.0 2.' 2.2 I 23 2.5 DESIGN TEMPERATURE DIFFERENCE FLOOR OVER AN SQUARE 30 35 40 45 50 55 60 65 70 75 80 g5 gp g5 BTUH UNCONDITIONED SPACE FEET HEAT LOSS HEAT TRANSFER MULTIPLIER NO INSULATION 10 il 13 14 16 17 19 21 22 24 25 27 28 30 R-11, 3" INSULATION 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 6.0 6.4 6.8 7.2 7.6 R-19, 6"INSULATION 1.6 1.8 2.1 2.3 2.6 2.9 3.1 3.4 3.6 3.9 4.2 4.4 'a.7 4.9 R-30, 10"INSULATION 1.1 1.3 1.5 1.7 � 1.H 2.0 2.2 2.4 2.6 2.8 �3.0 3.? 3.3 3.5 SQUARE DESIGN TEMPERATURE DIFFERENCE BTUH BASEMENT FLOOR FECT 30 35 40 45 50 55 60 65 70 75 80 � ; � �' HEAT LOSS HEAT TRANSFER MULTIPLlER BASEMENT FLOOR 0.8 � 1.0 � 1.1 1.3 1.4 1.5 � 1.7 1.8 2.0 2.1 2.2 2.-1 !2.5 2.7 DESIGN TEMPERATURE DIFFERENCE CONCRETE SLAB WITHOUT LINEAR BTUH PERIMETER SYSTEM FOOT 30 35 40 � 45 50 55 60 65 70 75 80 Sa` I � �' HEAT LOSS HEAT TRANSFER MULTIPLIER NO EDGE INSULATION 25 29 33 37 41 45 49 53 57 61 65 69 73 77 1" EDGE INSULATION 13 15 17 19 21 23 25 27 29 31 33 35 I 37 39 2" INSULATION �D ,p-v 6.3 �7.4 8.? 9.4 10.5 11.5,12.6�13.6 14.7 15.8 16.8�17.81 20.0 / 9'�' DESIGN TEMPERATURE DIFFERENCE CONCRETE SLAB LINEAR 30 35 40 45 50 I 55 60 65 70 75 80 g5 ! gp I g5 � BTUH WITH PERIMETER SYSTEM FOOT HEAT LOSS HEAT TRANSFER MULTIPLIER NO EDGE INSULATION 57 67 76 86 95 105 114 124 133 143 152 162 '71 181 1" EDGE INSULATION 34 40 46 52 57 63 69 74 80 86 91 97 �103 109 2" EDGE INSULATION 28 33 37 42 47 � 51 56 61 65 70 75 79 , 84 89 An additionai infiltration load is calculated only if the home is loosely constructed or when window infiltration is greater than .5 CFM per linear foot of crack. ZI oGFLOOR SQ Ff. x � CEILING HEIGHT = �6 ��CUBIC FT INFILTRATION/ 0.40 x l6 g CUBIC FT - 60 = ��z C�M VENTILATION MECHANICAL VENTILATiON CFM = FRESH AiR INTAKE DESIGN TEMPERATURE DIFFERENCE BTUH CFM 30 35 40 45 50 55 60 S5 70 75 I 80 85 9`' HEAT LOSS HEAT TRANSFER MULTIPLIER WFILTRATION // 33 39 44 50 55 61 66 72 77 83 88 94 ' 105 //p MECHANICAL VENTILATION 33 39 44 50 55 61 66 72 77 &3 88 I 9�3 99 105 HEAT LOSS SUBTOTAL DUCT LOSS BTUH HEAT LOSS R-4, 1" Flexible Bianket Insulation: ADD 15ao (.151 R-7, 2" Flexible Bianket Insulation: ADD 104% (.101 TOTALHEATLOSS 7 NOTE: All Heat Transfer Multipliers from ACCA Manual "J" Sixth Edition. HL-841-U 002344 Litho U.S.A.