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Lennox Furnace G20Q6E-100-3 Parts

Shop replacement repair parts for Lennox Furnace model G20Q6E-100-3

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Brand:Lennox
Model:G20Q6E-100-3
Product:Furnace
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47 results
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 Pilot
Genuine OEM Part # 18G90 | RC Item #2629312
# 18G90
RC Item #2629312
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
18G90 Pilot
Watch Video
$102.52

Pilot and spark igniter assembly

Lennox Furnace Run Capacitor
Genuine OEM Part # 14C45 | RC Item #4454867
# 14C45
RC Item #4454867
Skill Level (2)
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Product is a manufacturer part
14C45 Run Capacitor
Watch Video
$63.49

Run capacitor, 40 MFD, 370 volts, round

Lennox Furnace Blower Motor
Genuine OEM Part # 28F01 | RC Item #2332573
# 28F01
RC Item #2332573
Skill Level (3)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
28F01 Blower Motor
Watch Video
$454.27

Blower motor, 3/4 HP, 115 Volts, 60 Hz, 10 amps, 1075 RPM's, 5 speed open enclosure, 48Y, Frame Single Phase CCW, 2.75" shaft

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 # 96H94 | RC Item #2727048
# 96H94
RC Item #2727048
Product is a bestsellerProduct is a manufacturer part
96H94 Seal
Watch Video
$12.95

Seal

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 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 Cover
Genuine OEM Part # 73J50 | RC Item #2721727
# 73J50
RC Item #2721727
Product is a bestsellerProduct is a manufacturer part
73J50 Cover
Watch Video
$28.75

Cover

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 G20Q6E-100-3 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 G20Q6E-100-3 problems ― and their solutions. Do any of these look familiar?
Furnace not heating
19 possible causes and potential solutions
Furnace not heating
Furnace is noisy or loud
7 possible causes and potential solutions
Furnace is noisy or loud
Furnace starts then stops
8 possible causes and potential solutions
Furnace starts then stops
VIEW ALL COMMON PROBLEMSShop All Lennox Furnace Parts

Frequently Purchased Together For This Model

Control Board
Control Board
Transformer
Transformer
Pilot
Pilot
Run Capacitor
Run Capacitor

G20Q6E-100-3 Parts

Maintain and repair your Lennox G20Q6E-100-3 Furnace efficiently with genuine Lennox G20Q6E-100-3 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common G20Q6E-100-3 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 G20Q6E-100-3. 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 G20Q6E-100-3 Parts?

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

Repair your Lennox G20Q6E-100-3 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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