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Front
Blower
Q
I
Air Coil Side
--B
1
A
K Configuration
- Right Return/Bottom
Discharge
(Top View)
LEGEND
ASP
--
Alternate
Service
Panel
BSP
--
Blower Service
Panel
CAP
--
Control Access
Panel
CSP
i
Compressor
Service Panel
FPT
i
Female Pipe Thread
HWG i
Hot Water Generator
HWR --
Hot Water Reheat
_O
Blower
i
Opening
Front
I
M
I
Air Coil Side
J Configuration
- Left Return/Bottom
Discharge
(Top View)
CSP
ASP
2' Optional
Service
Access
Right Rtn
(left oppo
2' Service
Access
Isometric View
U
T
/
Front
K Configuration
- Right Return
- Air Coil Opening
(Right Side View)
/Air Coil
Back
C
Back
m
i.I
Power Supply
1S'4"
1.1
Knockout
1/2"
Knockout
O
Voltage
CSP
nockout
/-
CSP
Condensate
3/4"
FPT Right Return
J Configuration
- Left Return - Air Coil Opening
(Left Side View)
/
®1°1
?
o
BSP
O
Condensate
3/4"
FPTLeft
R_ turn
_ o
Front View
50PTD
UNIT
OVERALL
CABINET
(in.)
A
B
C
Width
Depth
Height
WATER CONNECTIONS
(in.)
WATER
CONNEC-
TIONS (in.)
ELECTRICAL
- UNITS
KNOCKOUTS
(in,)
WITH HWR
J
K
L
1/2-in,
1/2-in,
3/4-in,
Cond
Cond
Cond
1
2
3
4
5
Loop
HWG
1
2
Water
FPT
D
E
F
G
H
FPT
(in,)
In
Out
HWG HWG
Cond-
(in.)
Loop Loop
In
Out
ensate
in D
out E
21
100
139
16.9
36
3/4
1/2
2.1
100
3.4
10.8
15.6
18.9
3.6
3/4
3.4
10.8
15.6
18.9
3.6
1
3.4
10.8
15.6
18.9
3.6
1
Low
Ext
Power
Voltage
Pump
Supply
DISCHARGE
CONNECTIONS
(in.)
DUCT FLANGE
INSTALLED
(_+0.10 in.)
M
O
P
Q
(LH
N
Supply
Supply
(RH
rtn)
Width
Depth
rtn)
RETURN
CONNECTION
(in.)
USING AIR COIL OPENING
S
T
R
Return
Return
U
Depth
Height
026
22.4
25.6
52.5
3.6
6.1
8.6
6.7
8.4
101
9.1
108
2.2
21.1
27.2
1.0
038
25.4
30.6
54.5
1/2
5.96
13.13
3.6
6.1
8.6
7.2
9.0
13.4
12.9
10.4
2.2
26.1
27.2
1.0
049
25.4
30.6
58.5
1/2
5.96
13.13
3.6
6.1
8.6
7.2
9.0
13.4
12.9
10.4
2.2
26.1
31.4
1.0
064,072
25.4
30.6
62.5
1/2
5.96
13.13
3.6
6.1
8.6
7.2
9.0
13.4
12.9
10.4
2.2
26.1
35.2
1.0
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. Downflow
unit does not have discharge
flange, and is rated for zero clearance
installation.
4. Shaded areas are recommended
service areas, not required.
AIRFLOW
CONFIGURATION
CODE
RETURN
DISCHARGE
J
Left
Bottom
K
Right
Bottom
Fig. 4 -- 50PTD Dimensional Data
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