Thermo Pride Gas/Propane Furnace Premiere Series 2-Stage CHX3 - Manual (Page 8)

All installations and services must be performed by qualified service personnel.
2
CDX3 SERIES
MODEL NO. CDX3-75 CDX3-100 CDX3-125
BTU/HR INPUT (High fire / Low fire) 75,000 / 56,250 100,000 / 75,000 125,000 / 93,750
BTU/HR OUTPUT (High fire / Low fire) 71,000 / 52,000 94,000 / 69,000 116,000 / 87,000
HEIGHT OF CASING 46-1/4” 46-1/4” 46-1/4”
WIDTH OF CASING 17” 21” 24”
DEPTH OF CASING 27-1/2” 27-1/2” 27-1/2”
WARM AIR OUTLET 15 x 18 19 x 18 22 x 18
RETURN AIR INLET 15 x 22 19 x 22 22 x 22
DIA. OF FLUE 2” 3” 3”
DIA. OF COMBUSTION
AIR INTAKE
2” 3” 3”
CFM from .2” & .5” w.c.
EXTERNAL STATIC PRESSURE
COOLING COOLING COOLING
@COOLING TAP A 1000 1200 1400
@COOLING TAP B 800 1000 1200
@COOLING TAP C 1200 1400 1600
@COOLING TAP D 1400 1600 2000
HEATING HEATING HEATING
@HEATING TAP C (High fire / Low fire) 1012 / 826 1340 / 1094 1673 / 1366
TEMPERATURE RISE 65 / 60 65 / 60 65 / 60
BLOWER MOTOR HP .5 .75 1
POWER CHOKES - 2.65Mh 2.1Mh
LARGEST RECOMMEDED
AIR CONDITIONER
3.5 Ton 4 Ton 5 Ton
SIZE OF FILTERS 21-3/4” x 14”(2) 21-3/4” x 14”(2) 21-3/4” x 14”(2)
NOTES:
1. BTU output based on annual fuel utilization efficiency rated by manufacturer.
2. On all outlet and inlet dimensions, the first dimension is width.
3. To permit largest recommended air conditioning (at .5 static pressure), selection of the highest motor
speed is required.
4. Electrical characteristics at 115 volts, 60 Hz., 1 phase (less than 15 amps. for all models).
5. All specifications are subject to change without notice.