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G
24.0
F
D
E
UNIT
SIZE
D
E
F
025
2.20
1.70
13.20
035
2.30
2.30
14.30
049
2.30
2.10
14.30
061
2.80
1.38
14.80
071
3.00
2.25
17.25
NOTE(S):
a. Refers to both load and source fluid connections.
b. All dimensions are within ± 0.125 in. Specifications subject to change without notice.
LEGEND
HRP
— Heat Recovery Package
C
Load Out
B
Load In
D
E
UNIT
SIZE
A
B
122
37.5
27.62
180
37.5
27.62
210
37.5
27.62
Unit Front
Source
Load
Outlet
Outlet
HRP Outlet
P
HRP Inlet
N
Source
M
Inlet
32.5
Load Inlet
DIMENSIONS (INCHES)
G
H
J
K
1.70
3.75
1.50
14.25
2.50
3.70
2.55
15.7
2.65
2.75
2.65
14.75
2.63
2.51
2.00
14.38
2.25
3.25
2.25
17.00
Fig. 1 — 50PSW025-071 Unit
Unit Rear
M
J
Source Out
Source In
F
H
G
DIMENSIONS (INCHES)
C
D
E
8.5
8.37
10.5
4.5
8.37
10.5
4.5
8.37
10.5
Fig. 2 — 50PSW122-210 Unit
Optional Special
Unit Mounted
Controller
L
K
H
J
L
M
N
P
1.95
7.15
11.00
4.25
2.55
7.15
11.00
4.25
2.65
7.15
11.00
4.25
3.40
7.15
11.00
4.25
2.25
7.15
11.00
4.25
Electrical
Connections
Left Side
Left Side
Electrical Connections
K
F
G
H
32.25
19.5
13.5
32.25
23.5
13.5
32.25
23.5
13.5
4
Left Side
Electrical Knockouts
24.0
Q
R
S
T
6.55
8.05
9.55
1.25
6.55
8.05
9.55
1.25
6.55
8.05
9.55
1.25
6.55
8.05
9.55
1.25
6.55
8.05
9.55
1.25
Front
A
L
J
K
L
17.5
3.5
46
17.5
3.5
46
17.5
3.5
46
T
S
Q R
FIELD
HRP
CONN.
a
CONN.
3/4
1/2
3/4
1/2
1
1/2
1
1/2
1
1/2
WATER
CONN.
M
(FPT)
28
1-1/4
28
1-1/2
28
1-1/2
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