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G40DF?48C?090
Lennox G40DF?48C?090 Manuals
Manuals and User Guides for Lennox G40DF?48C?090. We have
2
Lennox G40DF?48C?090 manuals available for free PDF download: Unit Information, Installation Instructions Manual
Lennox G40DF?48C?090 Installation Instructions Manual (35 pages)
G40DF(X) Series
Brand:
Lennox
| Category:
Furnace
| Size: 0.9 MB
Table of Contents
Table of Contents
1
G40DF(X) Unit Dimensions
2
G40DF(X) Parts Arrangement
3
G40DF(X) Gas Furnace
4
Shipping and Packing List
4
Safety Information
4
General
5
Use Furnace as a Construction Heater
5
Combustion, Dilution, & Ventilation Air
6
Downflow Installation
8
Setting Equipment
9
Filters
10
Duct System
10
Venting
10
Gas Piping
18
Electrical
19
Unit Start−Up
23
Gas Pressure Adjustment
24
High Altitude Information
25
Other Unit Adjustments
25
Blower Performance
26
THIS MANUAL MUST be LEFT with the Service
28
Planned Service
30
Repair Parts List
30
Ignition Control Board Diagnostic Codes
31
Troubleshooting
32
Troubleshooting: Cooling Sequence of Operation
34
G40DF(X) Start−Up & Performance Check List
35
Lennox G40DF?48C?090 Unit Information (38 pages)
G40DF(X) Series
Brand:
Lennox
| Category:
Furnace
| Size: 1.54 MB
Table of Contents
Table of Contents
1
Introduction
1
Specifications
2
Blower Data
3
High Altitude
7
Parts Identification
8
I Unit Components
9
Combustion Air Inducer
17
Installation
18
Start up
18
Heating System Service Checks
18
Typical Operating Characteristics
20
Maintenance
21
Wiring and Sequence of Operation
23
Heating Sequence of Operation
24
Surelight Troubleshooting Guide
33
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