Specifications
13 SEER Minimum
R22 Phase out.
Home Comfort
MasterCool Contractor Whole House Cooler Specifications
Master Cool Contractor High Performance with 8" media
Original MasterCool pads provide 80 percent evaporative cooling efficiency
Available in 4800 and 6500 CFM models and in down or side discharge
Model Number
Air Discharge
Motor H.P.
Voltage
Cabinet
Duct Opening
Int. Std. CFM Rating
Certified Air Delivery CFM (ft.
3
/minute)
Inches static pressure w.g.
(water group)
H
W
D
.0
.1
.2
.3
.4
.5
CMC431/ 432
Down
3/4
120
27-1/4
42
43
17-3/4 x 17-3/4
4800
3675
3469
3265
3061
2857
2653
Down
3/4
240
27-1/4
42
43
17-3/4 x 17-3/4
4800
3675
3469
3265
3061
2857
2653
CMC441/ 442
Side
3/4
120
32-1/4
42
43
17-3/4 x 17-3/4
4800
3675
3469
3265
3061
2857
2653
Side
3/4
240
32-1/4
42
43
17-3/4 x 17-3/4
4800
3675
3469
3265
3061
2857
2653
CMC631/632
Down
1
120
32-1/4
42
43
19-3/4 x 19-3/4
6500
4550
4425
4225
4000
3750
3475
Down
1
240
32-1/4
42
43
19-3/4 x 19-3/4
6500
4550
4425
4225
4000
3750
3475
CMC641/642
Side
1
120
32-1/4
42
43
19-3/4 x 19-3/4
6500
4550
4425
4225
4000
3750
3475
Side
1
240
32-1/4
42
43
19-3/4 x 19-3/4
6500
4550
4425
4225
4000
3750
3475
Weights for models CMC431/432/441/442: Shipping -- 158 Operating -- 185
Weights for models CMC 631/632/641/642: Shipping -- 219 Operating -- 250
Unmarked units are in inches.
Master Cool Contractor High Performance with 12" media
High performance MasterCool pads provide up to 5 degrees cooler air than standard pads and 90 percent evaporative cooling efficiency
Available in 4800 and 6500 CFM models and in down-, side-, or up-discharge
Model Number
Air Discharge
Motor H.P.
Voltage
Cabinet
Duct Opening
Int. Std. CFM Rating
Certified Air Delivery CFM (ft.
3
/minute)
Inches static pressure w.g.
(water group)
H
W
D
.0
.1
.2
.3
.4
.5
CHC431/432
Down
3/4
120
27-1/4
42
47
17-3/4 x 17-3/4
4800
3590
3384
3180
2976
2772
2568
Down
3/4
240
27-1/4
42
47
17-3/4 x 17-3/4
4800
3590
3384
3180
2976
2772
2568
CHC441/442
Side
3/4
120
27-1/4
42
47
17-3/4 x 17-3/4
4800
3590
3384
3180
2976
2772
2568
Side
3/4
240
27-1/4
42
47
17-3/4 x 17-3/4
4800
3590
3384
3180
2976
2772
2568
CHC631/632
Down
1
120
32-1/4
42
47
19-3/4 x 19-3/4
6500
4350
4425
4050
3850
3600
3375
Down
1
240
32-1/4
42
47
19-3/4 x 19-3/4
6500
4350
4425
4050
3850
3600
3375
CHC641/642
Side
1
120
32-1/4
42
47
19-3/4 x 19-3/4
6500
4350
4425
4050
3850
3600
3375
Side
1
240
32-1/4
42
47
19-3/4 x 19-3/4
6500
4350
4425
4050
3850
3600
3375
CHC651/652
Up
1
120
32-1/4
42
47
19-3/4 x 19-3/4
6500
4350
4425
4050
3850
3600
3375
Up
1
240
32-1/4
42
47
19-3/4 x 19-3/4
6500
4350
4425
4050
3850
3600
3375
Weights for models CHC431/432/441/442: Shipping -- 178 Operating -- 215
Weights for models CHC 631/632/641/642651/652: Shipping -- 239 Operating -- 295
Unmarked units are in inches.