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Lennox Furnace G20Q3X-75-6 Parts

Shop replacement repair parts for Lennox Furnace model G20Q3X-75-6

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Brand:Lennox
Model:G20Q3X-75-6
Product:Furnace
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44 results
Lennox Furnace Run Capacitor
Genuine OEM Part # 22W78 | RC Item #2345787
# 22W78
RC Item #2345787
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
22W78 Run Capacitor
Watch Video
$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)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
60L21 Blower Motor
Watch Video
$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 Control Board
Genuine OEM Part # 19S83 | RC Item #4959007
# 19S83
RC Item #4959007
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
19S83 Control Board
Watch Video
$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 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 Filter
Genuine OEM Part # 30335 | RC Item #2710570
# 30335
RC Item #2710570
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
30335 Filter
Watch Video
$51.79

Washable Filter

Lennox Furnace Terminal and Wire
Genuine OEM Part # 88A12 | RC Item #2630097
# 88A12
RC Item #2630097
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
88A12 Terminal and Wire
Watch Video
$28.17

Flame sensor wire lead

Lennox Furnace Spring
Genuine OEM Part # 97H76 | RC Item #2727230
# 97H76
RC Item #2727230
Product is a manufacturer part
97H76 Spring
Watch Video
$85.69

Spring

Lennox Furnace Micro Switch
Genuine OEM Part # 26H61 | RC Item #2709718
# 26H61
RC Item #2709718
Product is a manufacturer part
26H61 Micro Switch
Watch Video
$32.40

Switch

Lennox Furnace Gas Valve Assembly
Genuine OEM Part # 41K35 | RC Item #2332586
# 41K35
RC Item #2332586
Skill Level (3)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
41K35 Gas Valve Assembly
Watch Video
$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
Product is a bestsellerProduct is a manufacturer part
91H39 Seal
Watch Video
$20.38

Seal

Lennox Furnace Insulation
Genuine OEM Part # 88A01 | RC Item #2725454
# 88A01
RC Item #2725454
Product is a bestsellerProduct is a manufacturer part
88A01 Insulation
Watch Video
$2.25

Insulation

Lennox Furnace Bushing-snap
Genuine OEM Part # 86795 | RC Item #2724868
# 86795
RC Item #2724868
Product is a bestsellerProduct is a manufacturer part
86795 Bushing-snap
Watch Video
$0.30
Lennox Furnace Plug
Genuine OEM Part # 74H74 | RC Item #2722068
# 74H74
RC Item #2722068
Product is a bestsellerProduct is a manufacturer part
74H74 Plug
Watch Video
$4.20

Plug

Lennox Furnace Limit Switch
Genuine OEM Part # 71G17 | RC Item #2721005
# 71G17
RC Item #2721005
Product is a bestsellerProduct is a manufacturer part
71G17 Limit Switch
Watch Video
$15.56

Switch

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Lennox G20Q3X-75-6 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 G20Q3X-75-6 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
10 possible causes and potential solutions
Furnace is noisy or loud
Furnace starts then stops
11 possible causes and potential solutions
Furnace starts then stops
VIEW ALL COMMON PROBLEMSShop All Lennox Furnace Parts

Frequently Purchased Together For This Model

Run Capacitor
Run Capacitor
Blower Motor
Blower Motor
Control Board
Control Board
Transformer
Transformer

G20Q3X-75-6 Parts

Maintain and repair your Lennox G20Q3X-75-6 Furnace efficiently with genuine Lennox G20Q3X-75-6 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common G20Q3X-75-6 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 G20Q3X-75-6. 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 G20Q3X-75-6 Parts?

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

Repair your Lennox G20Q3X-75-6 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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