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Lennox 81W03 Ignition Control Board

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Lennox 81W03 Ignition Control Board

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$278.37
Brand
Lennox
SKU:
81W03
Condition:
New
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
Adding to cart… The item has been added
Technical Hot & Cold BBB Business Review
Brand
Lennox
SKU:
81W03
Condition:
New
Weight:
2.00 LBS

Have Questions? Ask a Tech!

(734) 326-3900 Talk to a Technician

  • Genuine OEM Parts

    Offering genuine parts for your specific brand.

  • In-House HVAC Techs

    We help you diagnose, find, and install the part.

  • 1-Year Warranty & Returns

    Failed, or didn't need it? No hassle returns.

  • Expedited Delivery

    Offering competitively-priced expedited shipping.

Lennox 81W03 Replacement Part

Includes:

  • (1) - Ignition Control Board (81W03)

Specifications

  • Board Dimensions (LxW): 4 5/8" x 5 3/4"

Replaces Old Lennox Part Numbers

  • 17W70
  • 100973-02
  • 100973-01
  • 75H17
  • 78M47
  • 75M17

Replaces Old Allied, Armstrong, Concord, Ducane Part Numbers:

  • 17W70
  • 100973-02
  • 100973-01

Other Part Numbers

100973-01, 0711N011390 1012-969, 1012-83-9693A, 101322, 110217, 662551385472, P100973-01, 1T 1106, 1012-969-I, 4011N015179, 1012-969A

Fits Models:

(Press ctrl + F to find model number below.)

ELG18UH075P36A-1, ELG18UH100P60C-1, G40DF-24A-045-14, G40DF-24A-045-15, G40DF-36A-045-14, G40DF-36A-045-15, G40DF-36A-070-14, G40DF-36A-070-15, G40DF-36A-070X-14, G40DF-36A-070X-15, G40DF-36B-090-14, G40DF-36B-090-15, G40DF-48B-070-14, G40DF-48B-070-15, G40DF-48C-090-14, G40DF-48C-090-15, G40DF-48C-090X-15, G40DF-48C-110-14, G40DF-48C-110-15, G40DF-60C-110-14, G40DF-60C-110-15, G40DF-60C-110-16, G40DF-60C-110X-14, G40DF-60C-110X-15, G40DF-60C-110X-16, G40DF-60D-135-14, G40DF-60D-135-15, G40DF-60D-135-16, G40UH-24A-045-14, G40UH-24A-045-15, G40UH-24A-045-17, G40UH-24A-045X-14, G40UH-24A-045X-15, G40UH-24A-070-14, G40UH-24A-070-15, G40UH-36A-045-14, G40UH-36A-045-15, G40UH-36A-045X-14, G40UH-36A-045X-15, G40UH-36A-045X-17, G40UH-36A-070-14, G40UH-36A-070-15, G40UH-36A-070-16, G40UH-36A-070-17, G40UH-36A-070X-14, G40UH-36A-070X-15, G40UH-36A-070X-16, G40UH-36A-070X-17, G40UH-36B-090-14, G40UH-36B-090-15, G40UH-36B-090-16, G40UH-36B-090-17, G40UH-36C-110-14, G40UH-36C-110-15, G40UH-48B-070-14, G40UH-48B-090-14, G40UH-48B-090-15, G40UH-48B-090-17, G40UH-48B-090X-14, G40UH-48B-090X-15, G40UH-48B-090X-17, G40UH-48C-110-14, G40UH-48C-110-15, G40UH-48C-110-17, G40UH-48C-135-14, G40UH-48C-135-15, G40UH-60C-110-14, G40UH-60C-110-15, G40UH-60C-110-16, G40UH-60C-110-17, G40UH-60C-110X-14, G40UH-60C-110X-15, G40UH-60C-110X-16, G40UH-60C-110X-17, G40UH-60D-135-14, G40UH-60D-135-15, G40UH-60D-135-16, G40UH-60D-155-14, G40UH-60D-155-15, G40UH-60D-155-16, G43UF-24B-045-08, G43UF-24B-070-08, G43UF-36B-070-08, G43UF-36B-070-09, G43UF-36C-090-08, G43UF-36C-090H-08, G43UF-48C-090-08, G43UF-48C-110-08, G43UF-48C-110H-08, G43UF-60C-110-08, G43UF-60C-110-09, G43UF-60D-135-08, G43UF-60D-135-09, ML180UH045P24A-01, ML180UH045P24A-02, ML180UH045P36A-01, ML180UH045P36A-02, ML180UH045XP36A-01, ML180UH045XP36A-02, ML180UH070P24A-01, ML180UH070P36A-01, ML180UH070XP36A-01, ML180UH090P36B-01, ML180UH090P48B-01, ML195UH090XP60C-02, ML195UH110P48C-01, ML195UH110P60C-01, ML195UH110XP48C-01, ML195UH110XP48C-02, ML195UH110XP60C-01, ML195UH110XP60C-02, ML195UH135P60D-01, ML195UH135XP60D-01, ML195UH135XP60D-02

Fits Allied, Armstrong, Concord, Ducane, Magic Chef, and Magic-Pak Models:

(Press ctrl + F to find model number.)

ELG18UH075P36A-1, ELG18UH100P60C-1, G40DF-24A-045-14, G40DF-24A-045-15, G40DF-36A-045-14, G40DF-36A-045-15, G40DF-36A-070-14, G40DF-36A-070-15, G40DF-36A-070X-14, G40DF-36A-070X-15, G40DF-36B-090-14, G40DF-36B-090-15, G40DF-48B-070-14, G40DF-48B-070-15, G40DF-48C-090-14, G40DF-48C-090-15, G40DF-48C-090X-15, G40DF-48C-110-14, G40DF-48C-110-15, G40DF-60C-110-14, G40DF-60C-110-15, G40DF-60C-110-16, G40DF-60C-110X-14, G40DF-60C-110X-15, G40DF-60C-110X-16, G40DF-60D-135-14, G40DF-60D-135-15, G40DF-60D-135-16, G40UH-24A-045-14, G40UH-24A-045-15, G40UH-24A-045-17, G40UH-24A-045X-14, G40UH-24A-045X-15, G40UH-24A-070-14, G40UH-24A-070-15, G40UH-36A-045-14, G40UH-36A-045-15, G40UH-36A-045X-14, G40UH-36A-045X-15, G40UH-36A-045X-17, G40UH-36A-070-14, G40UH-36A-070-15, G40UH-36A-070-16, G40UH-36A-070-17, G40UH-36A-070X-14, G40UH-36A-070X-15, G40UH-36A-070X-16, G40UH-36A-070X-17, G40UH-36B-090-14, G40UH-36B-090-15, G40UH-36B-090-16, G40UH-36B-090-17, G40UH-36C-110-14, G40UH-36C-110-15, G40UH-48B-070-14, G40UH-48B-090-14, G40UH-48B-090-15, G40UH-48B-090-17, G40UH-48B-090X-14, G40UH-48B-090X-15, G40UH-48B-090X-17, G40UH-48C-110-14, G40UH-48C-110-15, G40UH-48C-110-17, G40UH-48C-135-14, G40UH-48C-135-15, G40UH-60C-110-14, G40UH-60C-110-15, G40UH-60C-110-16, G40UH-60C-110-17, G40UH-60C-110X-14, G40UH-60C-110X-15, G40UH-60C-110X-16, G40UH-60C-110X-17, G40UH-60D-135-14, G40UH-60D-135-15, G40UH-60D-135-16, G40UH-60D-155-14, G40UH-60D-155-15, G40UH-60D-155-16, G43UF-24B-045-08, G43UF-24B-070-08, G43UF-36B-070-08, G43UF-36B-070-09, G43UF-36C-090-08, G43UF-36C-090H-08, G43UF-48C-090-08, G43UF-48C-110-08, G43UF-48C-110H-08, G43UF-60C-110-08, G43UF-60C-110-09, G43UF-60D-135-08, G43UF-60D-135-09, ML180UH045P24A-01, ML180UH045P24A-02, ML180UH045P36A-01, ML180UH045P36A-02, ML180UH045XP36A-01, ML180UH045XP36A-02, ML180UH070P24A-01, ML180UH070P36A-01, ML180UH070XP36A-01, ML180UH090P36B-01, ML180UH090P48B-01, ML180UH090XP48B-01, ML180UH110P36C-01, ML180UH110P48C-01, ML180UH110P60C-01, ML180UH110XP60C-01, ML180UH135P60D-01, ML193DF045P36B-01, ML193DF045P36B-02, ML193DF045XP36B-02, ML193DF045XP36B-03, ML193DF070P36B-01, ML193DF070P36B-02, ML193DF070XP36B-02, ML193DF070XP36B-03, ML193DF090P48C-01, ML193DF090P48C-02, ML193DF090XP48C-02, ML193DF090XP48C-03, ML193DF110P60C-01, ML193DF110P60C-02, ML193DF110XP60C-02, ML193DF110XP60C-03, ML193UH045P24B-01, ML193UH045P24B-02, ML193UH045P36B-01, ML193UH045P36B-02, ML193UH045XP24B-02, ML193UH045XP24B-03, ML193UH045XP36B-02, ML193UH045XP36B-03, ML193UH070P24B-01, ML193UH070P24B-02, ML193UH070P36B-01, ML193UH070P36B-02, ML193UH070XP24B-02, ML193UH070XP24B-03, ML193UH070XP36B-02, ML193UH070XP36B-03, ML193UH090P36C-01, ML193UH090P36C-02, ML193UH090P48C-01, ML193UH090P48C-02, ML193UH090XP36C-02, ML193UH090XP36C-03, ML193UH090XP48C-02, ML193UH090XP48C-03, ML193UH110P48C-01, ML193UH110P48C-02, ML193UH110P60C-01, ML193UH110P60C-02, ML193UH110XP48C-02, ML193UH110XP48C-03, ML193UH110XP60C-02, ML193UH110XP60C-03, ML193UH135P60D-01, ML193UH135P60D-02, ML193UH135XP60D-02, ML193UH135XP60D-03, ML195DF045P36B-01, ML195DF045XP36B-01, ML195DF045XP36B-02, ML195DF070P36B-01, ML195DF070XP36B-01, ML195DF070XP36B-02, ML195DF090P60C-01, ML195DF090XP60C-01, ML195DF090XP60C-02, ML195DF110P60C-01, ML195DF110XP60C-01, ML195DF110XP60C-02, ML195UH045P24B-01, ML195UH045P36B-01, ML195UH045XP24B-01, ML195UH045XP24B-02, ML195UH045XP36B-01, ML195UH045XP36B-02, ML195UH070P36B-01, ML195UH070XP36B-01, ML195UH070XP36B-02, ML195UH090P36C-01, ML195UH090P48C-01, ML195UH090XP36C-01, ML195UH090XP36C-02, ML195UH090XP48C-01, ML195UH090XP48C-02, ML195UH090XP60C-02, ML195UH110P48C-01, ML195UH110P60C-01, ML195UH110XP48C-01, ML195UH110XP48C-02, ML195UH110XP60C-01, ML195UH110XP60C-02, ML195UH135P60D-01, ML195UH135XP60D-01, ML195UH135XP60D-02

SKU:
81W03
Condition:
New
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
Technical Hot & Cold honors all manufacturer warranties and offers a 1-year warranty on non-maintenance items.
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