Amana AMV90453BX Furnace User Manual


 
PERFORMANCE
21
30 40 50 60 70 80 90 110 120
100
130 140 150
100
90
80
70
60
50
40
30
20
10
OUTPUT BTU/HR x 1000
BTU OUTPUT vs TEMPERATURE RISE CHART
TEMPERATURE RISE
600 CFM
700
900
1000
1100
1200
1400
1600
1800
2000
2200
2400 CFM
FORMULAS
BTU OUTPUT = CFM x 1.08 x RISE
RISE =
BTU OUTPUT
1.08
÷ CFM
800