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Manual 2100-581D
Page
7 of 26
Dimensions of Basic Unit for Architectural and Installation Requirements (Nominal)
MODEL
WIDTH
(W)
DEPTH
(D)
HEIGHT
(H)
SUPPLY
RETURN
A
B
C
B
E
F
G
I
J
K
L
M
N
O
P
Q
R
S
T
W17A, L
W18A, L
W24A, L
33.300
17.125
70.563
7.88 19.88 11.88 19.88 35.00 11.00 25.75 20.56 26.75 28.06 29.25 27.00 2.63 34.13 22.06 10.55 4.19
12.00
5.00
W30A, L
W36A, L
38.200
17.125
70.563
7.88 27.88 13.88 27.88 40.00 11.00 25.75 17.93 26.75 28.75 29.25 27.00 2.75 39.19 22.75 9.14
4.19
12.00
5.00
W42A, L
W48A, L
W60A, L
W70A, L
42.075
22.432
84.875
9.88 29.88 15.88 29.88 43.88 13.63 31.66 30.00 32.68 26.94 34.69 32.43 3.37 42.88 23.88 10.00 1.44
16.00
1.88
1.250
H
A
C
K
2.13
3"
J
N
E
P
M
Q
B
O
.44
W
5.88
F
G
R
S
S
S
S
S
T
D
L
I
1
Bracket
Installation
Air Outlet
Shipping
Drain
Air
Location
Entrances
Bottom
models
Side View
Inlet
Flashing
High Voltage
Supply Air Opening
Condenser
Cond.
Access
Panel
Back View
Side Wall
Mounting
Brackets
Optional
Heater
Return Air Opening
Entrance
Electrical
(Built In)
Ventilation Air
models.
Electrical
4° Pitch
Filter Access Panel
Top Rain
Low Voltage
Electrical
Entrance
Standard flush
vent door for
Access Panel
(Lockable)
non-ERV/Econ.
Disconnect
Electric
Heat
Front View
C. Breaker/
Built In
Rain Hood
Hood for
ECONWMT
MIS-3124 B
Hood used on
ERV and
ECONWMS only
11"
3"
7.88
1.00
11"
31.88
Filter Access Panel
Air Outlet
Front View
Condenser
Standard
flush vent
door for
non-ERV/
Econ.
models
Ventilation Air
W
5.88
F
G
1
1
Heat
models.
1
Electric
Hood for
ECONWMT
MIS-2487 H
(Lockable)
Built In
Rain Hood
4° Pitch
Entrance
High Voltage
Entrance
Access Panel
Low Voltage
Disconnect
Heater
Panel
Access
Air
Inlet
Drain
Cond.
Electrical
Side View
Electrical
C. Breaker/
Hood for ERV and
ECONWMS models
only
1.250
H
A
I
D
J
2.13
C
K
Electrical
Side Wall
Entrances
Mounting
Optional
Supply Air Opening
(Built In)
Shipping
Location
Brackets
Return Air Opening
Top Rain
Flashing
Bottom Installation
Bracket
Back View
T
B
M
O
E
R
S
S
S
S
S
P
.44
N
Q
L
Optional top outlet (factory installed only) for W30A and W36A models only.
FIGURE 2
All dimensions are in inches. Dimensional drawings are not to scale.
W**A
RIGHT
UNIT
W**L
LEFT
UNIT