AIRFLOW - Cubic Feet Per Minute HEAT OUTPUT KW BTU TEMPERATURE RISE - DEGREES FAHRENHEIT

3 10242 24 19 16 14 12 4 13656 32 25 21 18 16 14 13 5 17070 39 32 26 23 20 18 16 14 13 6 20484 47 38 32 27 24 21 19 17 16 15 14 7 23898 55 44 37 32 28 25 22 20 18 17 16 15 14 8 27312 63 51 42 36 32 28 25 23 21 19 18 17 16 15 14 9 30726 71 57 47 41 36 32 28 26 24 22 20 19 18 17 16 15 14 10 34140 79 63 53 45 39 35 32 29 26 24 22 21 20 19 18 17 16 15 14 11 37554 87 69 58 50 43 39 35 32 29 27 25 23 22 20 19 18 17 16 15 12 40968 95 76 63 54 47 42 38 34 32 29 27 25 24 22 21 20 19 18 17 13 44382 14 47796 15 51210 16 54624 17 58038 18 61452 19 64866 20 68280 21 71694 22 75108 23 78522 24 81936 25 85350 26 88764 27 92178 28 95592 29 99006 30 102420

82 68 58 51 46 41 37 34 32 29 27 26 24 23 22 21 20 19 89 74 63 55 49 44 40 37 34 32 30 28 26 25 23 22 21 20 95 79 68 59 53 47 43 39 36 34 32 30 28 26 25 24 23 22 84 72 64 56 50 46 42 38 36 34 32 30 28 27 25 24 23 89 77 67 60 54 49 45 41 38 36 34 32 30 28 27 26 24 95 82 72 64 56 52 48 44 40 38 36 34 32 30 28 27 26 86 75 67 60 55 50 46 42 40 38 36 34 32 30 29 27 90 79 70 63 57 53 49 45 42 40 37 35 33 32 30 29 95 83 74 66 60 55 51 47 44 41 39 37 35 33 32 30 99 87 77 69 63 58 53 50 46 43 41 39 37 35 33 32 91 81 73 66 61 56 52 48 45 43 40 38 36 35 33 95 84 76 69 63 58 54 51 47 45 42 40 38 36 34 99 88 79 72 66 61 56 53 49 46 44 42 40 38 36 91 82 75 68 63 59 55 51 48 46 43 41 39 37 95 85 78 71 66 61 57 53 50 47 45 43 41 39 98 88 80 74 68 63 59 55 52 49 47 44 42 40 92 83 76 71 65 61 57 54 51 48 46 44 42 95 86 79 73 68 63 59 56 53 50 47 45 43

14 13 16 15 14 18 17 16 15 19 18 17 16 15 21 20 19 18 17 16 22 21 20 19 18 17 16 23 22 22 20 19 18 17 16 25 24 23 22 20 19 19 17 16 26 25 24 23 22 21 20 19 17 17 27 26 25 24 23 22 22 21 20 20 19 29 28 27 26 25 24 23 22 21 21 20 30 29 28 27 26 25 24 23 22 22 21 32 30 29 28 27 26 25 24 23 23 22 33 32 30 29 28 27 26 25 24 24 23 34 33 32 30 29 28 27 26 25 25 24 36 34 33 32 30 29 28 27 26 26 25 37 36 34 33 32 30 29 28 28 27 26 38 37 35 34 33 32 31 30 29 28 27 40 38 37 35 34 33 32 31 30 29 28 41 40 38 36 35 34 33 32 31 30 29

FORMULA’S - Heating Capacity * BTUH = CFM x 1.08 x Temperature Rise Cfm =

BTUH Output 1.08 x Rise

CFM = CFM =

CFM = Rise =

BTU/Hr. Input 1.35 x � T

BTU/Hr. Input 1.44 x � T

KW x 3412 1.08 x � T

* Based on standard air at 13.3 cubic feet per lb.

BTUH Output 1.08 x Cfm

Indoor Furnace 80% Outdoor Furnace 75% Electric Heat 92%

3300 3200 3100 3000 2900 2800 2700 2600 2500 2400 2300 2200 2100 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400