1998-010609 - mechanical - Laserfiche WebLink

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• Heat Loss Subtotal from Page 1 DESIGN TEMPERATURE DIFFERENCE UABTUH CEILING SaEETRE 30 135 140 145 1 50 155 1 60 165 1 70 1 75 180 1 85 190 195 HEAT LOSS HEAT TRANSFER MULTIPLIER NO INSULATION 18 21 24 27 1 30 33 36 139 42 45 48 51 54 57 R-11, 3" INSULATION 2.6 3.1 3.5 4.0 4.4 4.8 5.3I+f 5.7 6.2 6.6 7.0 7.5 8.4 R-19, 6" INSULATION 1 j(O (� 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 .0 C� R-30, 10" INSULATION 1.0 1.2 1.3 1.5 t1"1.6 1.8 2.0 2.1 2.3 2.5 2.6 1 2.8 3.1 R-38, 12" INSULATION 0.8 0.9 1 1.0 1.2 1 1.3 1.4 1.6 1.7 11.8 2.0 2.1 12.2 12.3 2.5 FLOOR OVER AN SQUARE DESIGN TEMPERATURE DIFFERENCE BTUH UNCONDITIONED SPACE FEET 30 1 35 ( ao I I 1 1 1 170 1 I I I I s5 HEAT LOSS HEAT TRANSFER MULTIPLIER NO INSULATION 10 111 13 14 16 1 17 19 21 22 24 25 27 28 30 R-11, 3" INSULATION 2.4112.8 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 1.8 2.1 2.3 2.6 2.9 3.1 3.4 3.613.9 1 4.2 4.4 1 4.7 4.9 R-30, 10"INSULATION 1.1 1 1.3 1.5 1.7 1.8 2.0 2.2 2.4 2.6 12.8 1 3.0 3.1 !3.3 3.5 DESIGN TEMPERATURE DIFFERENCE BASEMENT FLOOR SQUARE 30 135 140 145 150 155 160 165 1 70 175 180 185 ; 90 196 BTUH FEET HEAT LOSS HEAT TRANSFER MULTIPLIER BASEMENT FLOOR l '7 O 0.8 1 1.0 11.1 1 1.3 11.4 11.5 1 1.7 1 1.8 12.0 12.1 12.2 12. I2.5 2 � 7 I CONCRETE SLAB WITHOUT LINEAR` DESIGN TEMPERATURE DIFFERENCE BTUH PERIMETER SYSTEM FOOT 30 1 35 I � i � I � I I � I � 17o I I � I � 1 � 1 95 HEAT LOSS HEAT TRANSFER MULTIPLIER NO EDGE INSULATION 25 29 33 37 1 41 45 49 5357 61 65 69 1 73 77 1" EDGE 13 15 17 19 1,21 25 27 29 31 33 35 I 37 39 2" INSULATION INSULATION 6.3 1 7.4 8.4 9.4 110.511235112.6113? 614.7 15.8 16.81-17.8118.9 20.0 CONCRETE SLAB LINEAR DESIGN TEMPERATURE DIFFERENCE1 BTUH WITH PERIMETER SYSTEM FOOT 30 135 140 145 150 155 160 165 1 70 1 75 180 1 85 90 1 95 HEAT LOSS HEAT TRANSFER MULTIPLIER NO EDGE INSULATION 57 67' 76 J 86 95 105 114 124 133 143 152 162 1 171 1181 1" EDGE INSULATION 34 40 46 52 57 63 69 74 80 86 91 97 1103 109 2" EDGE INSULATION 28 1 33 37 42 47 1 51 56 61 65 70 75 79 1 84 89 An additional 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. n FLOOR SQ FT. x CEILING HEIGHT = l��°COBQFT INFILTRATION/ VENTILATION 0.40 x CUBIC FT - 60 = CFM MECHANICAL VENTILATION CFM = FRESH AIR INTAKE DESIGN TEMPERATURE DIFFERENCE BTUH CFM 30 35 40 145 150 155 60 165 1 70 75 180 185 1 90 195 HEAT TRANSFER MULTIPLIER HEAT LOSS ) r INFILTRATION /01--0 33 '39 44 150-1 55 61 66 72 77 83 88 94 99 05 i l OXO' MECHANICAL VENTILATION 33 39 44 1 50 1 55 61 66 72 77 83 , 88 194 105 HEAT LOSS SUBTOTAL DUCT LOSS BTUH HEAT LOSS R-4, 1" Flexible Blanket Insulation: ADD 15% 1.151 R-7, 2" Flexible Blanket Insulation: ADD 10% 1.101 TOTAL HEAT LOSS 75-7?-7j NOTE: 7 ` - NOTE: All Heat Transfer Multipliers from ACCA Manual "J" Sixth Edition. HL-841-L7 002344 Litho U.S.A.