125/200 Unit Dimensions Single Fan - Lennox LS25 Series Installation Instructions Manual

Separated combustion unit heater
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LS25-125-150-175-200 (SINGLE FAN)
A
FRONT VIEW
A
Model
No.
in.
LS25-125
19-1/2
LS25-150
LS25-175
25
LS25-200
(4) 3/8-16 MOUNTING NUTS
FOR UNIT SUSPENSION
3-1/8 (79)
ADJUSTABLE
LOUVERS
35-1/4
(895)
HEAT
EXCHANGER
1/2 (13)
mm
in.
495
18-1/2
635
23-3/4
10-1/2
16 (406)
(267)
1/2 (13)
C
B
1/2 (13)
TOP VIEW
31-7/8
(810)
AIR
FLOW
SIDE VIEW
B
mm
in.
470
6-3/4
603
9-1/2
Page 3
5-3/8
10-3/4
(137)
(273)
FLUE OUTLET
3 (76)
D
(TOP ORIENTATION)
D
3-1/8 (79)
COMBUSTION
2-1/2 (64)
ORIENTATION)
ELECTRICAL INLETS
14-1/8
(356)
1/2 (13)
C
mm
in.
171
5-3/4
241
6-1/8
COMBUSTION
AIR INLET
AIR INLET
(BOTTOM
COMBUSTION AIR
INDUCER
DIRECT DRIVE FAN
GAS VALVE
D
mm
146
156

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