Page 2
506150−01 05/09
CBX32M Upflow and Downflow Unit Dimensions − Inches (mm)
CBX32M Model Dimensions (for Upflow, Downflow, LH and RH Horizontal Applications)
Dimension
−018/−024
−030
−036
−042
−048/−060
inches
mm
inches
mm
inches
mm
inches
mm
inches
mm
A
45−1/4
1149
49−1/4
1251
51
1295
52−1/2
1333
58-1/2
1486
B
16−1/4
413
21−1/4
540
21-1/4
540
21-1/4
540
21-1/4
540
C
20−5/8
524
20−5/8
524
22-5/8
575
22-5/8
575
24-5/8
625
D
14−3/4
375
19−3/4
502
19-3/4
502
19-3/4
502
19-3/4
502
E
19
483
19
483
21
533
21
533
23
584
F
15
381
20
508
20
508
20
508
20
508
G
24−5/8
625
24−5/8
625
26-3/8
670
27-7/8
708
27-7/8
708
H
20−5/8
524
24−5/8
625
24-5/8
625
24-5/8
625
30-5/8
778
OPTIONAL
ELECTRIC
HEAT
(FIELD−
INSTALLED)
Air Flow
LIQUID
LINE
SUCTION
LINE
SUPPLY
AIR OPENING
Return Air
FILTER
LOW VOLTAGE
INLETS (TOP AND RIGHT
SIDE)
Return Air
Top View
Front View
Side View
Blower
PIPING PLATE DETAIL
(FOR UPFLOW AND DOWNFLOW POSITIONS)
A
B
C
11-1/16
(281)
D
F
E
LIQUID LINE
SUCTION LINE
CONDENSATE
DRAINS (2)
(HORIZONTAL)
Coil
3/4
(19)
3/4
(19)
5/8
(16)
5/8
(16)
1
(25)
5/8
(16)
1-3/4 (44)
2
(51)
1-1/8 (29)
4-3/8 (111)
2-3/4
(70)
5-3/8
(137)
3-1/2 (89)
OPTIONAL
ELECTRIC
HEAT (FIELD−
INSTALLED)
Air Flow
LIQUID
LINE
SUCTION
LINE
Return
Air Opening
Supply Air
FILTER
Supply Air
Top View
Front View
Side View
Blower
A
B
C
11-1/16 (281)
F
D
E
Coil
5/8
(16)
5/8
(16)
5/8
(16)
5/8 (16)
5/8
(16)
LOW VOLTAGE
(RIGHT SIDE)
LINE VOLTAGE
(LEFT SIDE)
Downflow Position
(KIT NUMBER 83M57 (LB−909844A) REQUIRED TO CONVERT
UNIT TO DOWNFLOW APPLICATIONS.)
1 (25)
Upflow Position
CONDENSATE
DRAINS (2)
(UPFLOW AND
DOWNFLOW)
FILTER
ACCESS
FILTER
ACCESS
H
G
H
G
LINE VOLTAGE
INLETS (TOP
AND LEFT SIDE)
5/8
(16)
5/8 (16)
