All installations and services must be performed by qualified service personnel.
II. FURNACE SPECIFICATIONS - CMA SERIES
MODEL
CMA1-50
CMA2-75
INPUT IN BTUH
50,000
75,000
OUTPUT IN BTUH
48,000
72,000
MAIN ORIFICE-NAT.
MAIN ORIFICE-LP
GAS SUPPLY PRESSURE
L.P. MINIMUM
NAT. MINIMUM
L.P. MAXIMUM
NAT. MAXIMUM
GAS MANIFOLD PRESSURE
L.P.
NAT.
INTAKE SIZE IN INCHES
VENT SIZE IN INCHES
NOMINAL TEMPERATURE RISE
SEASONAL EFFICIENCY (AFUE*)
*ANNUAL FUEL UTILIZATION EFFICIENCY
DIMENSIONS
CABINET SIZE
SUPPLY AIR OUTLET
ELECTRICAL SUPPLY
FUSE OR HACR BREAKER
TOTAL CURRENT AMPS
NOMINAL ANTICIPATOR SETTING
FILTER SIZE
APPROXIMATE SHIPPING WEIGHT
BLOWER DATA
BLOWER MODEL
MOTOR HORSEPOWER
MOTOR RPM
CFM @ .2 & .5 IN. W.C. SPEED
.2”
.5”
|
.2”
.5”
LOW
805
695
|
797
668
MD-LOW
1010
860
|
995
869
MD-HIGH
1196
1038
|
1210
1076
HIGH
1338
1162
|
1420
1259
FOR BURNER COMBUSTION INFORMATION REFER TO INITIAL STARTUP.
2”
2”
11” IN.W.C.
4.5”IN.W.C.
14” IN.W.C.
14” IN.W.C.
#42
1.5 mm
115 VOLTS-- 60HZ --1/PH
15 AMPS
55°F
95%
WIDTH 18” DEPTH 25-3/4" HEIGHT 57"
WIDTH 12” DEPTH 12"
10.0” + .03 IN.W.C.
3.5” + .03 IN. W.C.
12-9T DIRECT DRIVE
1/2
1065 (HIGH SPEED)
7.15 AMPS
0.8 MILLIAMPS
(1) 18” X 24” X 1”
175 LBS.
6
