Lennox ML193UH User Manual

ML193UH / Page 15
OPTIONAL ACCESSORY DIMENSIONS - INCHES (MM)
CONCENTRIC WALL
TERMINATION APPLICATIONS
INTAKE
AIR
EXHAUST
AIR
INTAKE
AIR
INTAKE
AIR
EXHAUST
AIR
OUTSIDE
WALL
12 (305)
Minimum
Above Grade
or Average Snow
Accumulation
12 (305)
Minimum
Above Average
Snow
Accumulation
SHEET METAL STRAP
(Clamp and sheet metal strap
must be field installed to support
the weight of the termination kit.)
FLASHING
(Not Furnished)
CLAMP
GRADE
6−1/2
(165)
(Field Supplied)
ELBOW
INTAKE AIR
EXHAUST
AIR
TERMINATION
ASSEMBLY
(Furnished)
71M80 / 69M29 / 44W92 − 2 inch kits
60L46 / 44W93 − 3 inch kits
See Installation Instructions for additional information.
CONCENTRIC ROOF
TERMINATION APPLICATIONS
CLAMP
(Not Furnished)
6
(152)
A
3−1/2 (89) − 2 in. kits
4−1/2 (114) − 3 in. kits
Outdoor Exhaust Accelerator
included with 71M80/44W92
NOTE − Typical illustration for dimensions only. Design may vary depending on kit ordered.
Cat. No.
A
B
in. mm in. mm
71M80
69M29
33−3/8 848 16−3/4 425
44W92
(Canada)
29 737 15−1/2 394
60L46 38−7/8 987
21−3/16
538
44W93
(Canada)
36−1/8 918 19−1/2 495
Note - Field provided reducer may be
required to adapt larger vent pipe size to termination.
12 in. (305 mm) - 2 in. (51 mm) dia. exhaust pipe
20 in. (508 mm) - 3 in. (76 mm) dia. exhaust pipe
maximum length without
support
NON-DIRECT VENT APPLICATION
NOTE - EXHAUST PIPE SHOWN
Kit Contains Enough Parts For Two Installations
8 in. (203 mm)
minimum
6 in. (152 mm)
maximum
DIRECT VENT APPLICATION
WALL ASSEMBLY TERMINATION KIT − RING KIT 15F74 − 2 inch (51 mm)
See Installation Instructions for additional information.
NOTE − 12 in. (305 mm) minimum height above
average snow accumulation
(from bottom of vent pipe).
12 in. (305 mm) - 2 in. (51 mm) dia. exhaust pipe
20 in. (508 mm) - 3 in. (76 mm) dia. exhaust pipe
maximum length without support
NOTE − 12 in. (305 mm) minimum height above
average snow accumulation
(from bottom of vent pipe).
Note - Field provided reducer may be required to adapt larger vent pipe size to termination.

Lennox ML193UH Specifications

General

Efficiency	93% AFUE
Heating Stages	Single-stage
Blower Motor	PSC
Energy Star Certified	No
Gas Valve	Single-stage
Ignition System	Hot Surface Ignition
Blower Motor Type	PSC
Ignition Type	Hot Surface Ignition
Fuel Type	Natural Gas or Propane
Warranty	5-Year Limited Warranty on covered components
Stages of Heat	Single-stage
Heating Capacity	44, 000-132, 000 BTU/h