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4
Y Confi
g
uration - Left Return/Back Di
s
char
g
e
W Confi
g
uration - Left Return/Ri
g
ht Di
s
char
g
e - Air Coil Openin
g
W Confi
g
uration - Left Return/Ri
g
ht Di
s
char
g
e - Air Coil Openin
g
P Confi
g
uration - Ri
g
ht Return/Back Di
s
char
g
e - Air Coil Openin
g
N Confi
g
uration - Ri
g
ht Return/Left Di
s
char
g
e - Air Coil Openin
g
N Confi
g
uration - Ri
g
ht Return/Left Di
s
char
g
e - Air Coil Openin
g
Left
View
Ri
g
ht
View
S
ize
Ri
g
ht
View
A
S
P
B
S
P
Q
P
O
R
Blower
O
u
tlet
Air Coil
S
ide
C
A
Y
F
ront
X
Z
C
P
A
R
O
Q
B
S
P
Left
Di
s
ch
a
rge
B
a
ck
Di
s
ch
a
rge
Conden
sa
te
3
/4” FPT
H
C
S
P
Front
2
S
ervice Acce
ss
Right Ret
u
rn
2
S
ervice Acce
ss
3
.25”
G
F
E
D
CAP
J
K
L
A
Power
Su
pply
3
/4” Knocko
u
t
1/2”
Knocko
u
t
Low Volt
a
ge
1/2” Knocko
u
t
Front
C
S
P
A
S
P
Left Ret
u
rn
Right
Di
s
ch
a
rge
B
a
ck
Di
s
ch
a
rge
Conden
sa
te
3
/4” FPT
H
2
S
ervice
Acce
ss
2
S
ervice Acce
ss
Air Coil
S
ide
Blower
O
u
tlet
B
S
P
P
M
N
O
Blower
O
u
tlet
S
U
V
C T
B
C
S
P
Front
Front
Air Coil
1.1”
C
Air Coil
A
S
P
S
B
T
Front
C
S
P
M
B
S
P
Blower
O
u
tlet
O
P
N
3
.25”
1.6”
, 072
NOTES:
1. Condensate connection is stainless steel
3
/
4
in. female pipe thread (FPT).
2. Unit shipped with top and bottom filter rack and is not suitable for duct connection without
additional support.
3. Discharge flange is factory-installed.
4. Hanger kit is factory-installed.
5. Shaded areas are recommended service areas, not required.
6. Discharge can be modified in field. Return cannot be modified.
AIRFLOW CONFIGURATION
50PTH
UNIT
OVERALL CABINET
(in.)
WATER CONNECTIONS (in.)
WATER
CONNEC-
TIONS (in.)
- UNITS
WITH HWR
ELECTRICAL
KNOCKOUTS (in.)
DISCHARGE CONNECTIONS (in.)
DUCT FLANGE INSTALLED
(
0.10 in.)
RETURN CONNECTION
USING AIR COIL
OPENING (in.)
A
Width
B
Depth
C
Height
1
2
3
4
5
Loop
Water
FPT
(in.)
HWG
FPT
(in.)
1
2
J
1
/
2
-in.
Cond
K
1
/
2
-in.
Cond
L
3
/
4
-in.
Cond
M
(LH
rtn)
N
O
Supply
Height
P
Supply
Width
Q
(RH
rtn)
R
S
Return
Width
T
Return
Height
U
V
D
In
E
Out
F
HWG
In
G
HWG
Out
H
Cond-
ensate
Loop
in D
Loop
out E
Low
Voltage
Ext
Pump
Power
Supply
026
22.4
62.2
19.3
2.1
10.0
13.9
16.9
3.5
3
/
4
1
/
2
2.1
10.0
3.6
6.1
8.6
3.6 2.0
12.5
15.5
3.6 2.0
33.8
16.2
2.3 1.5
038
25.4
71.2
21.3
3.4
10.8
14.6
18.9
3.4
3
/
4
1
/
2
5.96 13.13
3.4
6.1
8.6
3.1 1.2
19.0
17.5
3.1 1.0
34.8
18.2
3.1 1.5
049
25.4
76.2
21.3
3.4
10.8
15.6
18.9
3.4
1
1
/
2
5.96 13.13
3.6
6.1
8.6
3.1 1.2
19.0
17.5
3.1 1.0
39.8
18.2
3.1 1.5
064,072
25.4
81.2
21.3
3.4
10.8
15.6
18.9
3.4
1
1
/
2
5.96 13.13
3.6
6.1
8.6
3.1 1.2
19.0
17.5
3.1 1.0
44.8
18.2
3.1 1.5
CODE
RETURN
DISCHARGE
N
Right
Left
P
Right
Back
W
Left
Right
Y
Left
Back
LEGEND
ASP
—
Alternate Service Panel
BSP
—
Blower Service Panel
CAP —
Control Access Panel
CSP
—
Compressor Service Panel
FPT
—
Female Pipe Thread
HWG —
Hot Water Generator
HWR —
Hot Water Reheat
Fig. 1 — 50PTH026-072 Dimensional Data