FITS-ALL 92
™
D u c a n e G a s F u r n a c e
GAS
NATURAL (LP WITH CONVERSION KIT)
INPUT RATE (BTU per Hour)
50,000
75,000
100,000
125,000
AFUE (ISOLATED COMB. SYSTEM)
92%
TEMPERATURE RISE
35-65°F
40-70°F
VOLTS/PHASE/HERTZ
115/1/60
STATIC PRESSURE (certified max)
0.50”W.C.
HEATING, AIR FLOW @ .20" STATIC (w/o FILTER)
1060CFM
1280CFM
1690CFM
1940CFM
COOLING, AIR FLOW @ .50" STATIC (w/o FILTER)
1205CFM
1795CFM
2115CFM
BLOWER MOTOR HORSEPOWER
1/3
1/2
3/4
BLOWER WHEEL SIZE (dia x width)
10 X 6
12 X 9
12 X 12
NUMBER OF HEAT EXCHANGERS
2
3
4
5
FLUE AND AIR INLET PIPE–DIAMETER
(schedule 40 PVC, ABS or CPVC used on all)
2”
3”
LIMIT CONTROL, SNAP DISC STYLE
150°F
170°F
GAS VALVE/IGNITION CONTROL
INTEGRATED FURNACE CONTROL W/115V HSI SYSTEM
TRANSFORMER
40 VA. 115 VAC PRIMARY, 24 VAC SECONDARY, FOOT-MOUNTED
MAXIMUM OUTLET TEMPERATURE
180°F
SHIPPING WEIGHTS
152
158
187
217
UNIT SPECIFICATIONS
CMPB050C3B
CMPB075C3B
CMPB100C4B
CMPB125C5B
BLOWER
EXTERNAL STATIC
MODEL NUMBER
SPEED
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
CMPB050C3B
LOW
1080
1060
1030
1000
965
905
840
765
655
525
(10 X 6 WHEEL, 1/3 HP MOTOR)
MED
1330
1280
1225
1175
1110
1040
965
875
770
630
HIGH
1490
1420
1360
1285
1205
1125
1070
985
880
750
CMPB075C3B
LOW
1080
1060
1030
1000
965
905
840
765
655
525
(10 X 6 WHEEL, 1/3 HP MOTOR)
MED
1330
1280
1225
1175
1110
1040
965
875
770
630
HIGH
1490
1420
1360
1285
1205
1125
1070
985
880
750
CMPB100C4B
LOW
1420
1400
1360
1335
1290
1245
1190
1120
1060
995
(12 X 9 WHEEL., 1/2 HP MOTOR)
MED
1715
1690
1665
1610
1550
1480
1400
1320
1245
1145
HIGH
2055
2020
1945
1865
1795
1710
1640
1535
1410
1340
CMPB125C5B
LOW
1425
1400
1375
1345
1320
1290
1245
1185
1120
1035
(12 X 12 WHEEL, 3/4 HP MOTOR)
MED
1980
1940
1895
1835
1785
1720
1645
1575
1475
1385
HIGH
2395
2340
2275
2210
2115
2025
1925
1825
1720
1610
NOTES:1) Air flow values in cubic feet per minute (CFM), rounded to nearest five (5) CFM
2) Data taken without filters or AC coil in place
AIR FLOW DATA
NOTES:
C
= Counterflow (CMPB050
C
3)
