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Lennox Furnace G40UH-36B-090-2 Parts

Shop replacement repair parts for Lennox Furnace model G40UH-36B-090-2

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Brand:Lennox
Model:G40UH-36B-090-2
Product:Furnace
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33 results
Lennox Furnace Plate-cutoff
Genuine OEM Part # 81L90 | RC Item #2723645
# 81L90
RC Item #2723645
Product is a bestsellerProduct is a manufacturer part
81L90 Plate-cutoff
Watch Video
$42.60
Lennox Furnace Bracket
Genuine OEM Part # 81L71 | RC Item #2723638
# 81L71
RC Item #2723638
Product is a bestsellerProduct is a manufacturer part
81L71 Bracket
Watch Video
$12.12

Bracket

Lennox Furnace Handle
Genuine OEM Part # 77C15 | RC Item #2722495
# 77C15
RC Item #2722495
Product is a bestsellerProduct is a manufacturer part
77C15 Handle
Watch Video
$15.65

Handle-door

Lennox Furnace Cap
Genuine OEM Part # 72W27 | RC Item #2721563
# 72W27
RC Item #2721563
Product is a bestsellerProduct is a manufacturer part
72W27 Cap
Watch Video
$50.89

Cap bottom

Lennox Furnace Wire Harness
Genuine OEM Part # 68L51 | RC Item #2720367
# 68L51
RC Item #2720367
Product is a bestsellerProduct is a manufacturer part
68L51 Wire Harness
Watch Video
$68.20

Harness-wiring

Lennox Furnace Heat Exchanger
Genuine OEM Part # 57L28 | RC Item #2717394
# 57L28
RC Item #2717394
Product is a bestsellerProduct is a manufacturer part
57L28 Heat Exchanger
Watch Video
$2,432.73

Heat exchanger

Lennox Furnace Fuse
Genuine OEM Part # 53L46 | RC Item #2716615
# 53L46
RC Item #2716615
Product is a bestsellerProduct is a manufacturer part
53L46 Fuse
Watch Video
$47.07

Blade fuse, 32v, 3a, 10 pack

Lennox Furnace Glass Panel
Genuine OEM Part # 49L04 | RC Item #2715348
# 49L04
RC Item #2715348
Product is a bestsellerProduct is a manufacturer part
49L04 Glass Panel
Watch Video
$15.55

Sight glass

Lennox Furnace Door Spring
Genuine OEM Part # 39L57 | RC Item #2713004
# 39L57
RC Item #2713004
Product is a bestsellerProduct is a manufacturer part
39L57 Door Spring
Watch Video
$2.90

Spring-door

Lennox Furnace Vent Connector
Genuine OEM Part # 31L98 | RC Item #2710945
# 31L98
RC Item #2710945
Product is a bestsellerProduct is a manufacturer part
31L98 Vent Connector
Watch Video
$102.22

Adapter

Lennox Furnace Manifold-gas
Genuine OEM Part # 18M72 | RC Item #2707969
# 18M72
RC Item #2707969
Product is a bestsellerProduct is a manufacturer part
18M72 Manifold-gas
Watch Video
$1,275.38
Lennox Furnace Wire Harness
Genuine OEM Part # 11M65 | RC Item #2706499
# 11M65
RC Item #2706499
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
11M65 Wire Harness
Watch Video
$25.90

Flame sensor wire

Lennox Furnace Limit Switch
Genuine OEM Part # 49L95 | RC Item #2346264
# 49L95
RC Item #2346264
Product is a bestsellerProduct is a manufacturer part
49L95 Limit Switch
Watch Video
$62.67

Limit control

Lennox Furnace Wire Harness
Genuine OEM Part # 68L54 | RC Item #2720370
# 68L54
RC Item #2720370
Product is a bestsellerProduct is a manufacturer part
68L54 Wire Harness
Watch Video
N/A

Harness-wiring

No Longer Available
Lennox Furnace Panel
Genuine OEM Part # 59L68 | RC Item #2717923
# 59L68
RC Item #2717923
Product is a bestsellerProduct is a manufacturer part
59L68 Panel
Watch Video
N/A
No Longer Available
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Lennox G40UH-36B-090-2 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 G40UH-36B-090-2 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
8 possible causes and potential solutions
Furnace is noisy or loud
Furnace starts then stops
14 possible causes and potential solutions
Furnace starts then stops
VIEW ALL COMMON PROBLEMSShop All Lennox Furnace Parts

Frequently Purchased Together For This Model

Flame Sensor
Flame Sensor
Run Capacitor
Run Capacitor
Blower Motor
Blower Motor
Igniter
Igniter

G40UH-36B-090-2 Parts

Maintain and repair your Lennox G40UH-36B-090-2 Furnace efficiently with genuine Lennox G40UH-36B-090-2 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common G40UH-36B-090-2 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 G40UH-36B-090-2. 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 G40UH-36B-090-2 Parts?

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

Repair your Lennox G40UH-36B-090-2 Furnace with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Furnace stays in top condition.

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