Lennox Furnace G20Q4X-125-4 Parts

Shop replacement repair parts for Lennox Furnace model G20Q4X-125-4

Brand:Lennox

Model:G20Q4X-125-4

Product:Furnace

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41 results

Lennox Furnace Run Capacitor

Genuine OEM Part # 22W79 | RC Item #2345788

# 22W79
RC Item #2345788

Skill Level (2)

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$8.80

Capacitor single run 7.5 MFD 370 Volt oval

Lennox Furnace Control Board

Genuine OEM Part # 19S83 | RC Item #4959007

# 19S83
RC Item #4959007

Skill Level (2)

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$253.54

The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.

Lennox Furnace Terminal and Wire

Genuine OEM Part # 88A12 | RC Item #2630097

# 88A12
RC Item #2630097

Skill Level (1)

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$28.17

Flame sensor wire lead

Lennox Furnace Spring

Genuine OEM Part # 97H76 | RC Item #2727230

# 97H76
RC Item #2727230

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$85.69

Spring

Lennox Furnace Micro Switch

Genuine OEM Part # 26H61 | RC Item #2709718

# 26H61
RC Item #2709718

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$32.40

Switch

Lennox Furnace Gas Valve Assembly

Genuine OEM Part # 41K35 | RC Item #2332586

# 41K35
RC Item #2332586

Skill Level (3)

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$665.39

Gas valve 1/2" I.P. Natural Gas, SlowOpen 24V

Lennox Furnace Seal

Genuine OEM Part # 91H39 | RC Item #2726056

# 91H39
RC Item #2726056

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$20.38

Seal

Lennox Furnace Bushing-snap

Genuine OEM Part # 86795 | RC Item #2724868

# 86795
RC Item #2724868

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$0.30

Lennox Furnace Plug

Genuine OEM Part # 74H74 | RC Item #2722068

# 74H74
RC Item #2722068

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$4.20

Plug

Lennox Furnace Limit Switch

Genuine OEM Part # 71G17 | RC Item #2721005

# 71G17
RC Item #2721005

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$15.56

Switch

Lennox Furnace Plate-patch

Genuine OEM Part # 68H67 | RC Item #2720252

# 68H67
RC Item #2720252

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$65.25

Lennox Furnace Fuse

Genuine OEM Part # 67171 | RC Item #2719871

# 67171
RC Item #2719871

Skill Level (1)

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$4.07

Fuse

Lennox Furnace Cover

Genuine OEM Part # 63H66 | RC Item #2719131

# 63H66
RC Item #2719131

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$34.55

Cover

Lennox Furnace Access Panel

Genuine OEM Part # 61A19 | RC Item #2718788

# 61A19
RC Item #2718788

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$28.90

Panel

Lennox Furnace Manifold-gas

Genuine OEM Part # 61590 | RC Item #2718714

# 61590
RC Item #2718714

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$69.55

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Lennox G20Q4X-125-4 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 G20Q4X-125-4 problems ― and their solutions. Do any of these look familiar?

Furnace not heating

14 possible causes and potential solutions

Video

Furnace is noisy or loud

6 possible causes and potential solutions

Video

Furnace starts then stops

10 possible causes and potential solutions

Video

VIEW ALL COMMON PROBLEMS Shop All Lennox Furnace Parts

Frequently Purchased Together For This Model

$8.80

$253.54

$28.17

$85.69

G20Q4X-125-4 Parts

Maintain and repair your Lennox G20Q4X-125-4 Furnace efficiently with genuine Lennox G20Q4X-125-4 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common G20Q4X-125-4 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 G20Q4X-125-4. 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 G20Q4X-125-4 Parts?

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

Repair your Lennox G20Q4X-125-4 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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