Specification
2
AIRFLOW
CMF95 Maximum Airflow & Temperature Rises
ModelNumber
&HeatingInput
(BTUH)
MotorSpeed
ExternalStaticPressure(InchesWaterColumn)
0.1 0.2 0.3 0.4 0.5
CFM Rise CFM Rise CFM Rise CMF Rise CFM Rise
CMF95045
45,000
HIGH* 1380 29 1335 30 1290 31 1230 32 1175 34
MEDHIGH 1350 29 1295 31 1240 32 1190 33 1135 35
MEDLOW 1100 36 1055 38 1020 39 975 41 920 43
LOW** 1000 40 970 41 935 42 900 44 860 46
CMF95072
72,000
HIGH* 1485 43 1440 44 1390 46 1340 47 1290 49
MEDHIGH** 1263 50 1235 51 1205 53 1160 55 1115 57
MEDLOW 1130 56 1100 58 1175 54 1045 61 1000 63
LOW 880 72 846 75 830 76 805 79 770 82
NOTES:
*FactorySetCoolingSpeed
**FactorySetHeatingSpeed
1.Temperaturerises(°F)inthetableareapproximate.Actualtemperaturerisesmayvary.
2.Temperaturerisesshadedingrayareforreferenceonly.Theseconditionsarenotrecommended.
3.Airflowperformanceiswithalter.
SPECIFICATIONS
CMF95 045 CMF95 072
Input(BTUH)* 45000 72000
HeatingCapacity(BTUH) 42750 68400
AFUE(%) 95.1 95.1
BlowerDxW(in.) 11x8 11x8
MotorHP-Speed-Type 1/2-4-PSC 1/2-4-PSC
MotorFLA(Amps) 8.60 8.00
RatedExt.SP(in.WC) 0.3 0.3
TemperatureRiseRange(°F) 25-55 30-60
FuseorBreaker(Amps) 20 15
ShippingWeights(lbs)
150 155
Note:Allmodelsare115V,60Hz,1phase.GasConnectionsare1/2”NPT.
AFUE=AnnualFuelUtilizationEfciency
*Ratingsto2,000ft.Over2,000ft.reduce4%foreach1,000ft.above
sealevel.
FURNACE COMPONENTS
Blower Assembly
Inducer Assembly
Gas Valve
Gas Manifold &
Burner Assembly
Blower Switch
Control Board
Limit Switch
Inline Drain
Assembly
24V Transformer
Igniter
Main Air Limit Switch
Flame Sensor
Roll-Out Switch
Combustion Air Pipe
Exhaust Vent Pipe