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Lennox
Furnace

Model # G17Q2 SERIES Official Lennox furnace

Here are the diagrams and repair parts for Official Lennox G17Q2-SERIES furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 63 parts  |
Transformer 78H5501
#39A

Furnace diagram

Transformer

Part #78H5501

The manufacturer no longer makes this part, and there's no substitute part

Limit Control 10G5201
#17

Furnace diagram

Limit control

Part #10G5201

The manufacturer no longer makes this part, and there's no substitute part

Pilot Burner 18G9001
#37B

Furnace diagram

Pilot burner

Part #18G9001

The manufacturer no longer makes this part, and there's no substitute part

Burner LB-17431CB
#13

Furnace diagram

Burner

Part #LB-17431CB

The manufacturer no longer makes this part, and there's no substitute part

Transformer P-8-9490
#39

Furnace diagram

Transformer

Part #P-8-9490

The manufacturer no longer makes this part, and there's no substitute part

Blower Fan Wheel LB-29333BB
#51

Furnace diagram

Blower fan wheel

Part #LB-29333BB

The manufacturer no longer makes this part, and there's no substitute part

Control 97H0401
#37A

Furnace diagram

Control

Part #97H0401

The manufacturer no longer makes this part, and there's no substitute part

Flame Sensor 18G8901
#37C

Furnace diagram

Flame sensor

Part #18G8901

The manufacturer no longer makes this part, and there's no substitute part

Motor 97H5701
#52

Furnace diagram

Motor

Part #97H5701

The manufacturer no longer makes this part, and there's no substitute part

Ignition Module 18G9101
#37

Furnace diagram

Ignition module

Part #18G9101

The manufacturer no longer makes this part, and there's no substitute part

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