Lennox G24M SERIES Gas Furnace Manuals

Manuals and User Guides for Lennox G24M SERIES Gas Furnace. We have 6 Lennox G24M SERIES Gas Furnace manuals available for free PDF download: Unit Information, Installation Instructions Manual, Instalation Instructions, User's Information Manual

Lennox G24M SERIES Unit Information (37 pages)

Brand: Lennox | Category: Furnace | Size: 2 MB

Specifications
1
Service Literature
1
Specifications
2
Blower Data
3
Parts Identification
6
Heating Components
6
G24M Burner Assembly
7
G24M Blower Door Components
7
I-Unit Components
8
A-Blower Door Components
8
Control Transformer
8
Door Interlock Switch
8
Surelight Control Board
9
Diagnostic Codes
9
Surelight Control Terminal Designations
9
Flame Sensor to Burner Gap
9
Electrostatic Discharge (Esd)
10
Electronic Ignition
10
Fan Time Control
10
Fan-Off Time Adjustment
10
Ram Control (A3)
11
Ignition Control
11
Early Model G24M Furnace Control (A3)
12
.Krnace Control A3 Limit Response During Operation
12
Diagnostic LED
13
Blower Motors and Capacitors
13
Furnace Control A3 Terminal Designations
13
Furnace Control A3 Diagnostic LED
13
Combustion Air Blower
14
Flame Rollout Switches
14
Primary Limit Control
14
Secondary Limit Controls
14
Gas Valve
15
Typical Burner/Electrode Orientation
15
Spark Electrode to Burner Gap
15
Typical Access to Regulator for Adjustment and L.p. Changeover
15
Start-Up
16
Preliminary and Seasonal Checks
16
Heating Start-Up
16
Safety or Emergency Shutdown
16
Placement and Installation
16
Heating System Service Checks
17
A.G.A./C.G.A. Certification
17
Gas Piping
17
Testing Gas Piping
17
Proper Gas Flow
18
High Altitude Derate
18
Flame Signal
18
To Measure Flame Signal
18
Typical Operating Characteristics
19
Blower Operation and Adjustment
19
Temperature Rise
19
External Static Pressure
19
Blower Speed Taps Leadless Motors
20
Maintenance
20
Blower Speed Taps Leaded Motors
20
Heat Exchanger and Burners
20
Supply Air Blower
21
Flue and Chimney
21
Electrical
21
Heat Exchanger Removal
21
Wiring, Operation Sequence
22
Troubleshooting
22
Field Wiring, Thermostat Connections
22
Early Model G24M Series with Ram Ignition Control
23
Ram Ignition Control Troubleshooting Guide
24
Ram Control Heating Trouble Shooting Sequence
24
Late Model G24M Series with Surelight Ignition Control
26
Typical G24M Diagram
26
Surelight Control Heating Sequence of Operation
27
Normal Heating Mode
27
Abnormal Heating Mode
27
Surelight Control Cooling Sequence
29
Continuous Low Speed Fan Sequence of Operation
30
Surelight Ignition Control Troubleshooting Guide
31
Unit Fails to Operate in the Cooling, Heating, or Continuous Fan Mode
31
Pressure Switch
34
Control Signals Low Flame Sense During Heating Mode
36
Rf Static During Time for Ignition
36

Lennox G24M SERIES Installation Instructions Manual (32 pages)

Brand: Lennox | Category: Boiler | Size: 1 MB

Lennox G24M SERIES Instalation Instructions (31 pages)

50Hz

Brand: Lennox | Category: Furnace | Size: 0 MB

Lennox G24M SERIES User's Information Manual (7 pages)

LENOXX Owner's Manual 50HZ GAS FURNACE G24M SERIES

Brand: Lennox | Category: Furnace | Size: 0 MB

Lennox G24M SERIES User's Information Manual (7 pages)

Lennox Gas Furnace User manual G24MSeries

Brand: Lennox | Category: Furnace | Size: 0 MB

Lennox G24M SERIES User's Information Manual (7 pages)

Brand: Lennox | Category: Furnace | Size: 0 MB

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Lennox G24M SERIES Gas Furnace Manuals

Lennox G24M SERIES Unit Information (37 pages)

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Lennox G24M SERIES Installation Instructions Manual (32 pages)

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Lennox G24M SERIES Instalation Instructions (31 pages)

Lennox G24M SERIES User's Information Manual (7 pages)

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Lennox G24M SERIES User's Information Manual (7 pages)

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Lennox G24M SERIES User's Information Manual (7 pages)

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