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Lennox Furnace G24M3-120S-1 Parts

Shop replacement repair parts for Lennox Furnace model G24M3-120S-1

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Brand:Lennox
Model:G24M3-120S-1
Product:Furnace
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34 results
Lennox Furnace Transformer
Genuine OEM Part # 78H55 | RC Item #2346738
# 78H55
RC Item #2346738
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
78H55 Transformer
Watch Video
$34.00

Transformer

Lennox Furnace Flame Rollout Limit Switch
Genuine OEM Part # 26H78 | RC Item #2705532
# 26H78
RC Item #2705532
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
26H78 Flame Rollout Limit Switch
Watch Video
$43.33

Flame rollout limit switch - manual reset

Lennox Furnace Flame Sensor
Genuine OEM Part # 43K53 | RC Item #2332590
# 43K53
RC Item #2332590
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
43K53 Flame Sensor
Watch Video
$24.29

Flame sensor

Lennox Furnace Limit Switch
Genuine OEM Part # 87F16 | RC Item #2346833
# 87F16
RC Item #2346833
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
87F16 Limit Switch
Watch Video
$60.41

Fan Limit Control

Lennox Furnace Limit Switch
Genuine OEM Part # 20J83 | RC Item #2345741
# 20J83
RC Item #2345741
Product is a manufacturer part
20J83 Limit Switch
Watch Video
$82.95

Limit Switch

Lennox Furnace Gasket
Genuine OEM Part # 60J55 | RC Item #2718470
# 60J55
RC Item #2718470
Skill Level (3)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
60J55 Gasket
Watch Video
$50.51

Gasket

Lennox Furnace Door Switch
Genuine OEM Part # 30H65 | RC Item #2710636
# 30H65
RC Item #2710636
Product is a manufacturer part
30H65 Door Switch
Watch Video
$132.15

Door-interlock

Lennox Furnace Cap-cabinet
Genuine OEM Part # 98J61 | RC Item #2727456
# 98J61
RC Item #2727456
Product is a bestsellerProduct is a manufacturer part
98J61 Cap-cabinet
Watch Video
$177.80

Lennox Furnace Wire Harness
Genuine OEM Part # 98J38 | RC Item #2727454
# 98J38
RC Item #2727454
Product is a bestsellerProduct is a manufacturer part
98J38 Wire Harness
Watch Video
$90.10

Harness-wiring

Lennox Furnace Manifold-gas
Genuine OEM Part # 69K17 | RC Item #2720653
# 69K17
RC Item #2720653
Product is a bestsellerProduct is a manufacturer part
69K17 Manifold-gas
Watch Video
$28.10

Lennox Furnace Wire
Genuine OEM Part # 60J28 | RC Item #2718460
# 60J28
RC Item #2718460
Product is a bestsellerProduct is a manufacturer part
60J28 Wire
Watch Video
$28.35

Lead

Lennox Furnace Box-flue
Genuine OEM Part # 54J07 | RC Item #2716756
# 54J07
RC Item #2716756
Product is a bestsellerProduct is a manufacturer part
54J07 Box-flue
Watch Video
$254.60

Lennox Furnace Limit Switch
Genuine OEM Part # 50L98 | RC Item #2715778
# 50L98
RC Item #2715778
Product is a bestsellerProduct is a manufacturer part
50L98 Limit Switch
Watch Video
$126.07

Secondary limit kit

Lennox Furnace Conversion Kit
Genuine OEM Part # 48G22 | RC Item #2715040
# 48G22
RC Item #2715040
Skill Level (4)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
48G22 Conversion Kit
Watch Video
$29.80

Conversion Kit. *Should be installed by a certified repairperson.

Lennox Furnace Gasket
Genuine OEM Part # 46J16 | RC Item #2714642
# 46J16
RC Item #2714642
Product is a bestsellerProduct is a manufacturer part
46J16 Gasket
Watch Video
$66.95

Gasket

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G24M3-120S-1 Parts

Maintain and repair your Lennox G24M3-120S-1 Furnace efficiently with genuine Lennox G24M3-120S-1 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common G24M3-120S-1 repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your G24M3-120S-1. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for G24M3-120S-1 Parts?

  • Genuine Lennox replacement parts
  • Same-day shipping on in-stock items
  • 365-day, no-hassle return policy
  • Price match guarantee

Repair your Lennox G24M3-120S-1 Furnace with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Furnace stays in top condition.

Lennox G24M3-120S-1 Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common Lennox G24M3-120S-1 problems ― and their solutions. Do any of these look familiar?
Furnace not heating
22 possible causes and potential solutions
Furnace not heating
Furnace is noisy or loud
7 possible causes and potential solutions
Furnace is noisy or loud
Furnace starts then stops
17 possible causes and potential solutions
Furnace starts then stops
VIEW ALL COMMON PROBLEMSShop All Lennox Furnace Parts

Frequently Purchased Together For This Model

Transformer
Transformer
Flame Rollout Limit Switch
Flame Rollout Limit Switch
Flame Sensor
Flame Sensor
Limit Switch
Limit Switch
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