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� �LEHNOX RESIDENTIAL HEATING DATA SHEET <br /> JOB NAME: (� DATE � <br /> ADDRESS: /�(f 7" <br /> OUTDOOR TEMP: -, ° INDOOR TEMP: ° TEMP. DIFFERENCE: ° <br /> DESIGN TEMPERATURE DIFFERENCE <br /> MOVABLE GLASS WINDOWS SaE TRE 30 35 40 45 50 55 60 65 70 75 80 �5 � � HEAT LOSS <br /> HEAT TRANSFER MULTIPLIER <br /> SINGLE GLASS 39 45 52 58 65 71 78 84 90 97 103 110 116 123 <br /> SINGLE GLASS W/STORM 21 25 28 31 35 38 42 45 49 52 56 59 66 <br /> DOUBLE GLASS 28 32 37 41 46 50 55 60 64 69 73 78 82 87 <br /> DOUBLE GLASS W/STORM 16 19 21 24 27 29 32 35 37 40 42 45 48 50 <br /> SQUARE DESIGN TEMPERATURE DIFFERENCE BTUH <br /> SLIDING GLASS DOORS FEET � � � � � �' � �' �� �' � �' � � HEAT LOSS <br /> HEAT TRANSFER MULTIPLIER <br /> S I N G LE G LAS S 42 48 55 62 69 76 83 90 97 104 110 117 124 131 <br /> SINGLE GLASS W/STORM 22 26 29 33 37 40 44 48 51 55 59 62 70 <br /> DOUBLE GLASS 29 34 39 43 48 53 58 63 67 72 77 82 87 91 <br /> DESIGN TEMPERATURE DIFFERENCE <br /> DOORS S�E TRE 30 35 40 45 50 55 60 65 7U 75 80 85 � �' HEAT LOSS <br /> HEAT TRANSFER MULTIPLIER <br /> SOLID WOOD 31 36 41 46 51 56 62 67 72 77 82 87 92 97 <br /> SOLID WOOD** 18 21 24 27 30 33 36 39 42 45 47 50 56 <br /> METAL URETHANE 23 27 30 34 38 42 45 49 53 57 60 64 68 72 <br /> METAL URETHANE** 13 16 18 20 22 25 27 29 31 33 36 38 40 42 <br /> *"Weatherstri ed or Storm <br /> RUNNING FEET <br /> CEILING HEIGHT X <br /> WALLS GROSS WALL <br /> WINDOWS & DOOR AREAS - <br /> NET WALL AREA � <br /> DESIGN TEMPERATURE DIFFERENCE <br /> FRAME WALL S�EETRE � � � � � � � � �� � � � � � HEAT LOSS <br /> HEAT TRANSFER MULTIPLIER <br /> NOINSULATION 8 10 11 12 14 15 17 18 19 21 22 23 25 26 <br /> R-11, 3" INSULATION 2.7 3.1 3.6 4.0 4.5 4.9 5.4 5.8 6.3 6.7 7.2 7.6 8.1 8.5 <br /> R-13, 3-1/2" INSULATION 2.1 2.4 2.8 3.2 3.5 3.8 4.2 4.6 4.9 5.3 5.6 5.9 6.3 6.6 <br /> R-13 + 1" POLYSTYRENE 1.8 2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 <br /> R-19 + 1/2" POLYSTYRENE 1.6 1.9 2.2 2.5 2.8 3.0 3.3 3.6 3.8 4.1 4.4 4.7 .9 5.2 <br /> DESIGN TEMPERATURE DIFFERENCE <br /> MASONRY WALL SQUARE BTUH <br /> ABOVE GRADE FEET � � � � � � � � �� � � � � � HEAT LOSS <br /> HEAT TRANSFER MULTIPLIER <br /> NOINSULATION 16 18 21 23 26 28 31 33 36 38 41 44 46 49 <br /> R-5, 1" INSULATION 4.3 5.0 5.8 6.5 7.2 7.9 8.6 9.4 10.1 10.8 11.5 12.2 13.0 13.7 <br /> R-11, 3" INSULATION 2.3 2.7 3.1 3.5 3.8 4.2 4.6 5.0 5.4 5.8 6.2 6.5 6.9 7.3 <br /> R-19, 6" INSULATION 1.4 1.7 1.9 2.2 2.4 2.6 2.9 3.1 3.4 3.6 3.8 4.1 4.3 4.6 <br /> DESIGN TEMPERATURE DIFFERENCE <br /> MASONRY WALL SQUARE BTUH <br /> BELOW GRADE FEET � � � � � �' � � �� � � � � � HEAT LOSS <br /> HEAT TRANSFER MULTIPLIER <br /> NOINSULATION 4.4 5.1 5.9 6.6 7.3 8.1 8.8 9.6 10.311.011.812.513.214.0 <br /> R-5, 1" INSULATION 2.6 3.0 3.5 3.9 4.3 4.8 5.2 5.7 6.1 6.5 7.0 7.4 7 8.3 <br /> R-11, 3" INSULATION 1.8 2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 .4 5.7 <br /> R-19, 6" INSULATION 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.8 <br /> HEAT LOSS SUBTOTAL <br />