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D
E
T
R
NOTE: Models 048 and 060 Left Hand Return units have condenser
water connections on the front right and electrical knockouts on the front left.
Condenser
Water Out
Condenser
Water In
LEGEND
FLE — Front Water, Left Return, End Supply
FLS — Front Water, Left Return, Straight Through Supply
FRE — Front Water, Right Return, End Supply
FRS — Front Water, Right Return, Straight Through Supply
R/A — Return Air
NOTE: Any work required to gain full access to the unit for repair or service is not covered
under the scope of the product warranty.
A
B
C
50PCH
UNIT
END TO
WIDTH* DEPTH† HEIGHT
SIZE
FILTER
007
19.0
33.0
11.5
009
19.0
33.0
11.5
012
19.0
33.0
11.5
015
22.0
43.0
17.0††
015**
22.0
43.0
17.0††
018
22.0
43.0
17.0††
024
22.0
43.0
18.0
030
22.0
43.0
18.0
036
22.0
54.5
19.0
042
22.0
54.5
19.0
048
25.0
54.5
21.0
060
25.0
54.5
21.0
070
25.0
65.0
21.0
*
When waterside economizer is installed, increase width by 7 inches.
†
When WSHP Open Controller is installed, increase depth by 2.6 inches. When waterside economizer is installed, increase depth by 7 inches.
**
50PCH015 units built with ECM motor option.
†† When waterside economizer is installed, increase height by 1 inch.
NOTES:
1. All dimensions are within ± 0.125 inch.
2. All condensate drain connections are 3/4 in. FPT.
3. Unit sizes 015-070 can be field converted between end blow and straight through supply air configurations.
4. Specifications subject to change without notice.
5. The 1-in. filter rack extends 1.23 in. beyond the side of the unit. The 2-in. filter rack extends 2.89 in. beyond the side of the unit. The 2-in. filter rack is 4 sided with a filter access door on one end
and can accept either a 1-in. or 2-in. filter.
C
F
H
G
Compressor
Electrical
Access
Knock-Outs
Left Hand Return End Blow (FLE)
Return Air
Opening
D
E
Q
T
R
F
N
Condensate
Drain
A
Right Hand Return End Blow (FRE)
Blower Access
18" Minimum
24" Optimum
D
E
F
G
CAB
CAB
R/A
FRONT
WATER
WATER
DUCT
TO
INLET
OUTLET
WIDTH
FILTER
RACK
RACK
1.5
16.15
15.35
2.38
9.50
1.5
16.15
15.35
2.38
9.50
1.5
16.15
15.35
2.38
9.50
1.5
20.15
21.35
2.86
15.00
1.5
20.15
21.35
2.86
15.00
1.5
20.15
21.35
2.86
14.13
1.5
25.00
16.50
2.86
14.13
1.5
25.00
16.50
2.47
15.00
1.5
30.15
22.85
2.86
16.13
1.5
30.15
22.85
2.86
16.13
1.5
34.60
18.40
2.86
18.52
1.5
34.60
18.40
2.86
18.52
1.5
48.10
15.40
2.86
18.52
Fig. 1 — 50PCH 007-070 Unit Dimensions
Return Air
Opening
K
J
B
A
K
J
Condensate
B
Drain
Service Clearances
Air Coil
Blower
H
J
K
M
N
TOP
SIDE
TO
TO
DISC.
DISC.
DISC.
DISC.
WIDTH
(FLE
HEIGHT
WIDTH
AND
FRS)
5.375
6.30
5.97
4.10
5.375
6.30
5.97
4.10
5.250
6.43
6.31
4.10
8.150
6.43
9.55
4.10
5.420
9.13
6.11
9.65
5.420
9.13
6.11
9.65
5.420
9.13
6.11
9.65
5.420
9.13
6.11
9.65
6.470
9.13
7.50
10.28
5.270
10.45
6.46
11.30
7.250
10.45
7.46
11.36
6.320
11.76
6.81
12.50
6.320
11.76
6.81
12.50
5
M
C
Q
K
N
P
N
Condensate
B
Drain
Left Hand Return
Straight Through (FLS)
Return Air
Opening
C
M
K
P
N
A
Right Hand Return
Straight Through (FRS)
Electrical
Control
Box
Compressor Access and
Control Access
24" Minimum
36" Optimum
Compressor
P
Q
R
T
CONDENSER
TOP TO
END
R/A
DISC.
FILTER
TO
DUCT
CONNECTION
(FRE
RACK
DISC.
FLANGE
AND
HEIGHT
(STR)
HEIGHT
FLS)
4.875
1.41
11.3
8.6
4.875
1.41
11.3
8.6
4.750
1.14
11.3
8.6
7.650
3.40
16.8
15.0
4.920
1.23
16.8
15.0
4.920
1.23
16.8
15.0
4.920
1.23
16.8
15.0
4.920
1.23
16.8
15.0
5.970
1.21
18.8
17.0
4.770
1.22
18.8
17.0
6.750
2.16
20.8
19.0
5.820
1.68
20.8
19.0
5.820
1.68
20.8
19.0
Return Air
Opening
Condensate
Drain
A
C
B
RECOMMENDED
REPLACEMENT
WATER
NOMINAL
FILTER
FPT
SIZE
3/4
10x16x1
3/4
10x16x1
3/4
10x16x1
3/4
16x20x1
3/4
16x20x1
3/4
16x20x1
3/4
16x25x1
3/4
16x25x1
3/4
18x30x1
3/4
18x30x1
1
20x34.5x5x1
1
20x34.5x5x1
1
20x24x1 (2)
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