Lennox ML193UH User Manual

ML193UH / Page 10
DIMENSIONS - INCHES (MM) - UPFLOW POSITION
Model No.
A B C D
in. mm in. mm in. mm in. mm
ML193UH045P24B
ML193UH045P36B
ML193UH070P24B
ML193UH070P36B
17-1/2 446 16-3/8 416 16 406 7-5/8 194
ML193UH090P36C
ML193UH090P48C
ML193UH110P48C
ML193UH110P60C
21 533 19-7/8 505 19-1/2 495 9-3/8 238
ML193UH135P60D 24-1/2 622 23-3/8 594 23 584 11-1/8 283
6-9/16 (167)
Left
9 (229)
Right
23
(584)
(19)
3/4
(19)
1
Bottom Return
Air Opening
GAS PIPING INLET
(Either Side)
Side Return
Air Opening
(Either Side)
1
Bottom Return
Air Opening
EXHAUST AIR
OUTLET
ELECTRICAL
INLET
(Either Side)
SUPPLY AIR
OPENING
FRONT VIEW SIDE VIEW
TOP VIEW
A
B
9/16 (14)
C
3/4
27-3/4
(705)
19-7/16
(494)
23-1/2
(597)
1-1/2
(38)
6-1/2 (165)
(Either Side)
33
(838)
3-3/8
(86)
1-15/16 (49)
14
(356)
9/16
(14)
12-5/8 (321)
(Either Side)
2
OPTIONAL
SIDE RETURN
AIR FILTER KIT
(Either Side)
16
(406)
14-3/4
(375)
2
OPTIONAL
SIDE RETURN
AIR FILTER KIT
(Either Side)
5/8
(16)
1
3-1/4
(83)
23-3/4
(603)
25
(635)
D
1 (25)
Front Panel
COMBUSTION
AIR INTAKE
2 (51)
(Either Side)
2 (51)
CONDENSATE
TRAP CONNECTION
(Either Side)
2
Optional Side Return Air Filter Kit is not for use
with the Optional Return Air Base.
1
NOTE - 60C and 60D size units that require air volumes
over 1800 cfm must have one of the following:
1. Single side return air with transition, to accommodate
20 x 25 x 1 in. cleanable air filter.
Required to maintain proper air velocity.
2. Single side return air with Optional Return Air Base
3. Bottom return air.
4. Return air from both sides.
5. Bottom and
one side return air.
See Blower Performance Tables for additional information.
2-7/8
(73)
AIR FLOW
Flue Condensate Trap
Assembly
Furnished for external
field installation
on either side of unit.
(See installation
instructions for
additional information.)
7
(178)
OUT
VENT
CLEAN OUT PVC MATL
IN

Lennox ML193UH Specifications

General

Brand	Lennox
Model	ML193UH
Category	Furnace
Language	English