Specifications

JOHNSON CONTROLS
3-24
FORM 102.20-N1 (1109)
Startup
CFM TEMPERATURE RISE (°F)
INTERNAL
PRESSURE
DROP “
WC
DF-
125
DF-
150
 89 -- 0.48
 83 -- 0.56
 77 93 0.65
 72 87 0.73
 68 82 0.82
 64 77 0.92
 61 73 1.03
 58 69 1.13
 55 66 1.25
 52 63 1.35
 50 60 1.5
 48 58 1.3
 46 55 1.75
 43.6 52 2
DF-
175
DF-
200
 95 -- 0.45
 90 -- 0.52
 85 -- 0.57
 81 93 0.63
 77 88 0.7
 74 85 0.76
 71 81 0.82
 68 78 0.9
 62 71 1.05
 58 66 1.25
 54 62 1.4
 51 58 1.6
 48 54 1.8
 45.5 52 2
TABLE 3-4 - BURNER TEPERATURE RISE (CONT)
CFM TEMPERATURE RISE (°F)
INTERNAL
PRESSURE
DROP “
WC
DF-
225
DF-
250
DF-
275
DF-
300
 87 -- -- -- 0.337
 77 86 92.5 -- 0.427
 69 77 83.3 90.8 0.527
 63 70 75.8 82.5 0.637
 58 64 69.5 75.7 0.758
 53 59 64 70 0.89
 50 55 59.5 65 1.035
 46 51 55.6 60.6 1.185
 43 48 52.1 55.8 1.35
 41 45 50 53.5 1.525
 39 43 47 50.5 1.71
 35 39.5 43.5 47.5 2
DF-
325
DF-
350
DF-
375
DF-
400
 95 -- -- -- 0.4
 85 92 -- -- 0.5
 72 78 83 89 0.7
 64 68 73 78 0.9
 57 62 66 71 1.1
 55 59 64 68 1.2
 51 55 59 63 1.4
 48 51 55 59 1.6
 45 48 52 55 1.8
 42.6 45.9 49.2 52.4 2