HomePartsLennox PartsFurnace PartsLennox Furnace PartsG24M5-120S-6 Parts

Lennox Furnace G24M5-120S-6 Parts

Shop replacement repair parts for Lennox Furnace model G24M5-120S-6

icons/furnace
Brand:Lennox
Model:G24M5-120S-6
Product:Furnace
Shop PartsCommon ProblemsDiagrams & ManualsRelated Videos
Filters
Symptoms
17 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
$43.00

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
$43.74

Flame rollout limit switch - manual reset

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 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 Blower Motor
Genuine OEM Part # 77K30 | RC Item #2722646
# 77K30
RC Item #2722646
Product is a bestsellerProduct is a manufacturer part
77K30 Blower Motor
Watch Video
$452.40

Motor-blower

Lennox Furnace Pressure Switch
Genuine OEM Part # 71J06 | RC Item #2721075
# 71J06
RC Item #2721075
Product is a bestsellerProduct is a manufacturer part
71J06 Pressure Switch
Watch Video
$29.00

Switch-press

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 Hose
Genuine OEM Part # 44H12 | RC Item #2714096
# 44H12
RC Item #2714096
Product is a bestsellerProduct is a manufacturer part
44H12 Hose
Watch Video
$34.49

Tubing

Lennox Furnace Pressure Switch
Genuine OEM Part # 80K29 | RC Item #2346765
# 80K29
RC Item #2346765
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
80K29 Pressure Switch
Watch Video
$101.82

Pressure switch

Lennox Furnace Blower Motor
Genuine OEM Part # 67M54 | RC Item #2346496
# 67M54
RC Item #2346496
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
67M54 Blower Motor
Watch Video
$488.45

Blower replacement kit

Lennox Furnace Transformer
Genuine OEM Part # 60J43 | RC Item #2346408
# 60J43
RC Item #2346408
Product is a bestsellerProduct is a manufacturer part
60J43 Transformer
Watch Video
$34.80

Transformer 24 volt / 208/240 volts

Lennox Furnace Control Board
Genuine OEM Part # 40W53 | RC Item #2346130
# 40W53
RC Item #2346130
Skill Level (3)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
40W53 Control Board
Watch Video
$1,389.09

Igintion control board replacement kit.The control board and ignition control board work togather to regulate the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control boards.

Lennox Furnace Pressure Switch
Genuine OEM Part # 33J88 | RC Item #2346013
# 33J88
RC Item #2346013
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
33J88 Pressure Switch
Watch Video
$94.28

Pressure switch

Lennox Furnace Limit Switch
Genuine OEM Part # 33J34 | RC Item #2346009
# 33J34
RC Item #2346009
Product is a bestsellerProduct is a manufacturer part
33J34 Limit Switch
Watch Video
$54.75

Limit control

Go

Lennox G24M5-120S-6 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 G24M5-120S-6 problems ― and their solutions. Do any of these look familiar?
Furnace not heating
26 possible causes and potential solutions
Furnace not heating
Furnace is noisy or loud
6 possible causes and potential solutions
Furnace is noisy or loud
Furnace starts then stops
16 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
Limit Switch
Limit Switch
Limit Switch
Limit Switch

G24M5-120S-6 Parts

Maintain and repair your Lennox G24M5-120S-6 Furnace efficiently with genuine Lennox G24M5-120S-6 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common G24M5-120S-6 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 G24M5-120S-6. 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 G24M5-120S-6 Parts?

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

Repair your Lennox G24M5-120S-6 Furnace with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Furnace stays in top condition.

Repair Clinic
Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips!
Our Story

Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.

About Repair Clinic
Customer StoriesRepair Parts BrandsDIY Repair BlogIn the News
Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MI
Quick Links
Shipping Information365 Day Return PolicyRetail Location & HoursContact UsTrack OrderReviewsRepair Clinic Pro
Social Media
Privacy PolicyDo Not Sell/Share My Personal InformationTerms & ConditionsSitemapGet 10% Off
© 2026 RepairClinic.com