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9
O
CSP
CSP
C
Return Air
Return Air
CAP
A
Rear Return Top Supply
B
R
Back Side
Air Out
1.75
G
1
BSP
BSP
5
4
0.75
2
1
3
Air Out
E
D
D
F
W
T
U
L
M
K
N
6.3
S
S
V
Q
P
Front Return Top Supply
BSP
C
A
B
BSP
3
CAP
3’
Service
Access
5
4
Return Air
CSP
Return Air
3’
Service
Access
1
2
CONNECTIONS
Water Inlet
1
1
/
2
″
FPT
Water Outlet
1
1
/
2
″
FPT
Condensate Drain
1
″
FPT
High Voltage Access
1
3
/
8
″
or 1
3
/
4
″
K.O.
Low Voltage Access
1
/
2
″
K.O.
1
2
3
4
5
NOTES:
1. All dimensions in inches [cm].
2. Units require 3
′
[91] clearance for water connec-
tions, CAP, CSP and BSP service access.
3. All side panels are removable except those identi-
fied by NRP (Non-Removable Panel).
LEGEND
BSP
— Blower Service Panel
CAP
— Control Access Panel
CSP
— Compressor Service Panel
HWR
— Hot Water Reheat
NRP
— Non-Removable Panel
Fig. 4C — 50VQL300 Unit Dimensions
UNIT
50VQL
OVERALL
CABINET
DISCHARGE CONNECTIONS
(Duct Flange [± 0.10 in.])
WATER CONNECTIONS
ELECTRICAL
KNOCKOUTS
RETURN AIR CONNECTIONS
(Using Duct Flange)
A
Width
B
Depth
C
Height
D
Supply
Width
E
Supply
Depth
F
G
K
1-Water
Inlet
L
2-Water
Outlet
M
3-Cond-
ensate
N
O
P
Q
R
S
Return
Depth
T
Return
Height
U
V
W
300
in.
29.0
82.0
71.5
18.8
16.1
5.8
22.1
4.0
7.4
14.5
20.5
2.1
20.6
1.0
3.1
34.8
23.4
25.4
3.1
22.6
UNIT
50VQL
WITH
HWR
OVERALL
CABINET
(in.)
DISCHARGE
CONNECTIONS (in.)
(Duct Flange [± 0.10 in.])
WATER
CONNECTIONS
(in.)
ELECTRICAL
KNOCKOUTS
(in.)
RETURN AIR
CONNECTIONS (in.)
(Using Duct Flange)
A
Width
B
Depth
C
Height
D
Supply
Width
E
Supply
Depth
F
G
K
1-Water
Inlet
L
2-Water
Outlet
M
3-Condensate
Back Return
M
3-Condensate
Front Return
N
O
P
Q
R
S
Return
Depth
T
Return
Height
U
V
W
300
34.0
82.0
71.0
19.0
16.2
5.8 22.0
3.0
7.5
26.5
7.4
17.8 5.8
8.5
1.0 3.1
36.2
38.2
24.9 2.4 8.6