Lennox Merit ML193UH Manuals

Manuals and User Guides for Lennox Merit ML193UH. We have 3 Lennox Merit ML193UH manuals available for free PDF download: Installation Instructions Manual, Instruction Manual

Lennox Merit ML193UH Installation Instructions Manual (51 pages)

MERIT SERIES GAS FURNACE UPFLOW / HORIZONTAL AIR DISCHARGE

Brand: Lennox | Category: Furnace | Size: 1.68 MB

Table of Contents
1
Unit Dimensions
2
ML193UH Gas Furnace
3
Shipping and Packing List
3
Safety Information
3
Use of Furnace as Construction Heater
4
General
5
Combustion, Dilution, Ventilation Air
5
Setting Equipment
9
Filters
13
Duct System
13
Pipe and Fittings Specifications
13
Joint Cementing Procedure
15
Venting Practices
16
Vent Piping Guidelines
17
Vent Termination Clearances
24
Gas Piping
34
Electrical
37
Integrated Control
39
Unit Start up
40
Gas Pressure Adjustment
41
Gas Pressure Measurement
41
Proper Combustion
42
High Altitude
42
Testing for Combustion Air Non-Direct Vents
44
Field Wiring for Twinning
45
Other Unit Adjustments
45
Twinning the ML193UH
45
Service
46
Repair Parts List
47
Start up Checklist
48

Lennox Merit ML193UH Installation Instructions Manual (52 pages)

GAS FURNACE UPFLOW / HORIZONTAL AIR DISCHARGE

Brand: Lennox | Category: Furnace | Size: 1.37 MB

Lennox Merit ML193UH Instruction Manual (20 pages)

MERIT SERIES Upflow / Horizontal Gas Furnaces

Brand: Lennox | Category: Furnace | Size: 3.34 MB

Lennox Categories

Furnace

Air Conditioner Heat Pump Indoor Fireplace Thermostat

More Lennox Manuals