1998-011001 - mechanical - Laserfiche WebLink

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' . . Heat Loss Subtotal from Page 1 L� yG'fe DESIGN TEMPERATURE DIFFERENCE � CEILING SaE TRE � �' 4� �` `� `� � �`' �� `' � �' � �' 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 L DO 2.6 3.1 3.5 4.0 4.4 4.8 5.3 5.7 6.2 6.6 7.0 7.5 .9 8.4 D R-19, 6" INSULATION 1.6 1.9 2.1 2.4 �2.6 2.9 3.2 3.4 3J 4.0 4.2 4.5 4.8 5.0 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 ?.2 1.3 1.4 1.6 1.7 1.8 2.0 2.' 2.2 I2.3 2.5 DESIGN TEMPERATURE DIFFERENCE FLOOR OVER AN SQUARE BTUH UNCONDITIONED SPACE FEET 30 35 40 45 50 55 60 65 7Q 75 8� 8.�` � 9`' HEAT LOSS HEAT TRANSFER MULTIPLIER NO INSULATION 10 11 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"WSULATION 1.6 1.8 2.1 2.3 2.6 2.9 3.1 3.4 3.6 3.9 4.2 4.a ' �.7 4.9 R-30, 10"INSULATION t.t 1.3 1.5 ?.7 � 1.8 2.0 2.2 2.4 2.E 2.8 �3.0 3.? , 3.3 3.5 DESIGN TEMPERATURE DIFFERENCE BASEMENT FLOOR SQUARE 30 35 40 45 I 50 55 60 65 70 75 80 85 ; gp � g6 BTUH FEET HEAT TRANSFER MULTIPLIER HEAT LOSS BASEMENT FLOOR 0.8 � 1 A � 1.1 1.3 1.4 1.5 � 1.7 1.8 2.0 2.1 �2.2 2.� !2.5 2J CONCRETE SLAB WITHOUT LINEAR DESIGN TEMPERATURE DIFFERENCE BTUH PERIMETER SYSTEM FOOT 30 �' � � �' � � � � �� 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 / Z�O 6.3 �7.4 8.? 9.4 10.5 11.5 12.6�13.6 14.7�15.8 16.8117.8 18. 20.0 Z .Z(,p,0 � DESIGN TEMPERATURE DIFFERENCE _..� gTUH CONCRETE SLAB LINEAR 3� 35 � 4D I 4,�r 5p I 55 I ��T70 �5 � 80 � 85 I 90 I 95 � 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 4& 52 57 63 69 74 80 86 91 97 I 103 109 2" EDGE INSULATION 28 33 37 42 47 � 51 50 61 65 70 75 79 i 84 89 An additional infiltration load is calculated only it the home is loosely constructed or when window infiltration is greater than .5 CFM per linear foot of crack. �2O0 FLOOR SQ Ff. x � CEILING HEIGHT = �� CUBIC FT INFILTRATION/ VENTILATlON 0.40 x 9F��CUBIC Ff = 60 = �y CFM MECHANICAL VENTILATION CFM = FRESH AIR INTAKE DESIGN TEMPERATURE DIFFERENCE BTUH CFM 30 35 40 45 50 55 60 S5 70 75 I 80 85 .`90 � HEAT LOSS HEAT TRANSFER MULTIPLIER INFILTRATION C 33 39 44 50 55 61 66 72 77 83 88 94 99 105 MECHANICAL VENTILATION 33 39 44 50 55 61 66 72 77 83 88 j 9�l 99 105 HEAT LOSS SUBTOTAL DUCT LOSS BTUH HEAT LOSS R-4, 1" Flexible Blanket Insulation: ADD 15°% 1.15) R-7, 2" Flexible Blanket Insulation: ADD 10°'0 (.101 TOTAL HEAT LOSS 4Y8.Z NOTE: All Heat Transfer Multipliers from ACCA Manual "J" Sixth Edition. HL-841-L7 002344 Litho U.S.A.