Lennox Furnace G43UF-36C-090-3 Parts

Shop replacement repair parts for Lennox Furnace model G43UF-36C-090-3

Brand:Lennox

Model:G43UF-36C-090-3

Product:Furnace

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57 results

Lennox Furnace Flame Sensor

Genuine OEM Part # 52W29 | RC Item #2332606

# 52W29
RC Item #2332606

Skill Level (2)

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$21.57

Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.

Lennox Furnace Run Capacitor

Genuine OEM Part # 22W78 | RC Item #2345787

# 22W78
RC Item #2345787

Skill Level (2)

We sell the real thing!

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$8.45

Run Capacitor. Single, Oval, 370 volt, 5 Microfarad.

Lennox Furnace Blower Motor

Genuine OEM Part # 60L21 | RC Item #2332617

# 60L21
RC Item #2332617

Skill Level (2)

We sell the real thing!

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$220.00

Furnace blower motor. This single-phase motor has the following specifications:

Horsepower: 1/3
Voltage: 115
Full-Load Amperage: 5.1
Hertz: 60
RPM: 1075
Speeds: 4
Rotation: Counterclockwise
Frame: 48
Enclosure: Open
Shaft Length: 4.25”

Lennox Furnace Igniter

Genuine OEM Part # 19W61 | RC Item #2443767

# 19W61
RC Item #2443767

Skill Level (2)

We sell the real thing!

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$100.45

Furnace igniter assembly

Lennox Furnace Drain Cup

Genuine OEM Part # 39W98 | RC Item #2713069

# 39W98
RC Item #2713069

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$49.13

Condensate Trap

Lennox Furnace Flame Rollout Limit Switch

Genuine OEM Part # 78L29 | RC Item #2346744

# 78L29
RC Item #2346744

Skill Level (2)

We sell the real thing!

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$31.14

Limit rollout control

Lennox Furnace Door Switch

Genuine OEM Part # 51W15 | RC Item #2716037

# 51W15
RC Item #2716037

Skill Level (1)

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$16.68

Switch-interlock

Lennox Furnace Pressure Switch

Genuine OEM Part # 27W17 | RC Item #2345894

# 27W17
RC Item #2345894

Skill Level (2)

We sell the real thing!

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$35.22

.85 WC Pressure Switch

Lennox Furnace Blower Wheel

Genuine OEM Part # 21708 | RC Item #2708447

# 21708
RC Item #2708447

Skill Level (3)

We sell the real thing!

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$114.99

Wheel-blower 10" x 8" 1/2"bore

Lennox Furnace Gas Burner

Genuine OEM Part # 58L68 | RC Item #2717661

# 58L68
RC Item #2717661

Skill Level (3)

We sell the real thing!

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$93.31

Main Gas Burner Assembly Four Tube

Lennox Furnace Gasket

Genuine OEM Part # 83L23 | RC Item #2724061

# 83L23
RC Item #2724061

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$165.81

Gasket

Lennox Furnace Gasket

Genuine OEM Part # 99M77 | RC Item #2727705

# 99M77
RC Item #2727705

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$39.68

Gasket

Lennox Furnace Gas Tube or Connector

Genuine OEM Part # 83L49 | RC Item #2724066

# 83L49
RC Item #2724066

Skill Level (3)

We sell the real thing!

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$133.69

Manifold-gas

Lennox Furnace Wire Harness

Genuine OEM Part # 82M74 | RC Item #2723854

# 82M74
RC Item #2723854

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$22.50

Harness-wiring

Lennox Furnace Hose Connector

Genuine OEM Part # 81M42 | RC Item #2723662

# 81M42
RC Item #2723662

We sell the real thing!

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$116.30

Collar-condensate

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Lennox G43UF-36C-090-3 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 G43UF-36C-090-3 problems ― and their solutions. Do any of these look familiar?

Furnace not heating

23 possible causes and potential solutions

Video

Furnace is noisy or loud

8 possible causes and potential solutions

Video

Furnace starts then stops

14 possible causes and potential solutions

Video

VIEW ALL COMMON PROBLEMS Shop All Lennox Furnace Parts

Frequently Purchased Together For This Model

$21.57

$8.45

$220.00

$100.45

G43UF-36C-090-3 Parts

Maintain and repair your Lennox G43UF-36C-090-3 Furnace efficiently with genuine Lennox G43UF-36C-090-3 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common G43UF-36C-090-3 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 G43UF-36C-090-3. 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 G43UF-36C-090-3 Parts?

Genuine Lennox replacement parts
Same-day shipping on in-stock items
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Price match guarantee

Repair your Lennox G43UF-36C-090-3 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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