close
close
click to zoom in

Have Questions? Ask a Tech!

  • 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 75M21 Hot Surface Ignitor

No reviews yet Write a Review

Call for price.

Brand
Lennox
SKU:
75M21
Condition:
New
Weight:
3.00 LBS
Replaced by Part #:
19W61

  • Technical Hot & Cold BBB Business Review

Lennox 75M21 Hot Surface Ignitor

  • Part Info & Specifications

  • Lennox 75M21 Replacement Part

    NOTE: THIS PART IS NO LONGER AVAILABLE. IT HAS BEEN REPLACED BY PART # 19W61

    Includes:

    • (1) - Hot Surface Ignitor (75M21)

    Specifications

    • Material: Silicon Nitride
    • Manufacturer: CoorsTek
    • Ignitor Length: 1 1/4"
    • Wire Length: 13"
    • Total Length: 14 1/4"
    • Bracket Length: 1 1/4"

    🔧 Note: To prevent early failure of your new hot surface ignitor, handle by the ceramic base only and avoid contact with the silicon surface. Oils from the skin interact with the material and can cause premature failure.

    Replaces Old Lennox Part Numbers

    • 75M2101

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

    • 75M2101

    Other Part Numbers

    Ignitior (Mini Nitride), TROV001130352, 75M2101M, 1442M, 3241, FT1, E76475, 100536-01, LXT-01A, 1845-504381,

    Fits Models:

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

    G40DF-24A-045-10, G40DF-24A-045-11, G40DF-24A-045-14, G40DF-24A-045-15, G40DF-24A-045X-11, G40DF-36A-045-14, G40DF-36A-045-15, G40DF-36A-070-10, G40DF-36A-070-11, G40DF-36A-070-14, G40DF-36A-070-15, G40DF-36A-070X-10, G40DF-36A-070X-11, G40DF-36A-070X-14, G40DF-36A-070X-15, G40DF-36B-090-10, G40DF-36B-090-11, G40DF-36B-090-14, G40DF-36B-090-15, G40DF-48B-070-14, G40DF-48B-070-15, G40DF-48C-090-10, G40DF-48C-090-11, G40DF-48C-090-14, G40DF-48C-090-15, G40DF-48C-090X-10, G40DF-48C-090X-15, G40DF-48C-110-10, G40DF-48C-110-11, G40DF-48C-110-14, G40DF-48C-110-15, G40DF-60C-110-10, G40DF-60C-110-11, G40DF-60C-110-14, G40DF-60C-110-15, G40DF-60C-110-16, G40DF-60C-110X-10, G40DF-60C-110X-11, G40DF-60C-110X-14, G40DF-60C-110X-15, G40DF-60C-110X-16, G40DF-60D-135-10, G40DF-60D-135-11, G40DF-60D-135-14, G40DF-60D-135-15, G40DF-60D-135-16, G40UH-24A-045-09, G40UH-24A-045-11, G40UH-24A-045-14, G40UH-24A-045-15, G40UH-24A-045-17, G40UH-24A-045X-09, G40UH-24A-045X-11, G40UH-24A-045X-14, G40UH-24A-045X-15, G40UH-24A-070-09, G40UH-24A-070-11, G40UH-24A-070-14, G40UH-24A-070-15, G40UH-36A-045-14, G40UH-36A-045-15, G40UH-36A-045X-11, G40UH-36A-045X-12, G40UH-36A-045X-13, G40UH-36A-045X-14, G40UH-36A-045X-15, G40UH-36A-045X-17, G40UH-36A-070-09, G40UH-36A-070-11, G40UH-36A-070-14, G40UH-36A-070-15, G40UH-36A-070-16, G40UH-36A-070-17, G40UH-36A-070X-09, G40UH-36A-070X-11, G40UH-36A-070X-14, G40UH-36A-070X-15, G40UH-36A-070X-16, G40UH-36A-070X-17, G40UH-36B-090-09, G40UH-36B-090-11, G40UH-36B-090-14, G40UH-36B-090-15, G40UH-36B-090-16, G40UH-36B-090-17, G40UH-36C-110-09, G40UH-36C-110-11, G40UH-36C-110-14, G40UH-36C-110-15, G40UH-48B-070-14, G40UH-48B-090-08, G40UH-48B-090-09, G40UH-48B-090-11, G40UH-48B-090-14, G40UH-48B-090-15, G40UH-48B-090-17, G40UH-48B-090X-09, G40UH-48B-090X-11, G40UH-48B-090X-14, G40UH-48B-090X-15, G40UH-48B-090X-17, G40UH-48C-110-09, G40UH-48C-110-11, G40UH-48C-110-14, G40UH-48C-110-15, G40UH-48C-110-17, G40UH-48C-135-09, G40UH-48C-135-11, G40UH-48C-135-14, G40UH-48C-135-15, G40UH-60C-110-09, G40UH-60C-110-11, G40UH-60C-110-14, G40UH-60C-110-15, G40UH-60C-110-16, G40UH-60C-110-17, G40UH-60C-110X-09, G40UH-60C-110X-11, G40UH-60C-110X-14, G40UH-60C-110X-15, G40UH-60C-110X-16, G40UH-60C-110X-17, G40UH-60D-135-09, G40UH-60D-135-11, G40UH-60D-135-14, G40UH-60D-135-15, G40UH-60D-135-16, G40UH-60D-155-09, G40UH-60D-155-15, G40UH-60D-155-16, G43UF-24B-045-03, G43UF-24B-045-04, G43UF-24B-045-05, G43UF-24B-045-06, G43UF-24B-045-07, G43UF-24B-045-08, G43UF-24B-070-03, G43UF-24B-070-04, G43UF-24B-070-05, G43UF-24B-070-06, G43UF-24B-070-07, G43UF-24B-070-08, G43UF-36B-070-02, G43UF-36B-070-03, G43UF-36B-070-04, G43UF-36B-070-06, G43UF-36B-070-07, G43UF-36B-070-08, G43UF-36B-070-09, G43UF-36C-090-03, G43UF-36C-090-04, G43UF-36C-090-06, G43UF-36C-090-07, G43UF-36C-090-08, G43UF-36C-090H-04, G43UF-36C-090H-06, G43UF-36C-090H-07, G43UF-36C-090H-08, G43UF-48C-090-03, G43UF-48C-090-04, G43UF-48C-090-06, G43UF-48C-090-07, G43UF-48C-090-08, G43UF-48C-110-03, G43UF-48C-110-04, G43UF-48C-110-06, G43UF-48C-110-07, G43UF-48C-110-08, G43UF-48C-110H-04, G43UF-48C-110H-06, G43UF-48C-110H-07, G43UF-48C-110H-08, G43UF-60C-110-03, G43UF-60C-110-04, G43UF-60C-110-06, G43UF-60C-110-07, G43UF-60C-110-08, G43UF-60C-110-09, G43UF-60D-135-03, G43UF-60D-135-04, G43UF-60D-135-06, G43UF-60D-135-07, G43UF-60D-135-08, G43UF-60D-135-09

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

    (Press ctrl + F to find model number.)

    G40DF-24A-045-10, G40DF-24A-045-11, G40DF-24A-045-14, G40DF-24A-045-15, G40DF-24A-045X-11, G40DF-36A-045-14, G40DF-36A-045-15, G40DF-36A-070-10, G40DF-36A-070-11, G40DF-36A-070-14, G40DF-36A-070-15, G40DF-36A-070X-10, G40DF-36A-070X-11, G40DF-36A-070X-14, G40DF-36A-070X-15, G40DF-36B-090-10, G40DF-36B-090-11, G40DF-36B-090-14, G40DF-36B-090-15, G40DF-48B-070-14, G40DF-48B-070-15, G40DF-48C-090-10, G40DF-48C-090-11, G40DF-48C-090-14, G40DF-48C-090-15, G40DF-48C-090X-10, G40DF-48C-090X-15, G40DF-48C-110-10, G40DF-48C-110-11, G40DF-48C-110-14, G40DF-48C-110-15, G40DF-60C-110-10, G40DF-60C-110-11, G40DF-60C-110-14, G40DF-60C-110-15, G40DF-60C-110-16, G40DF-60C-110X-10, G40DF-60C-110X-11, G40DF-60C-110X-14, G40DF-60C-110X-15, G40DF-60C-110X-16, G40DF-60D-135-10, G40DF-60D-135-11, G40DF-60D-135-14, G40DF-60D-135-15, G40DF-60D-135-16, G40UH-24A-045-09, G40UH-24A-045-11, G40UH-24A-045-14, G40UH-24A-045-15, G40UH-24A-045-17, G40UH-24A-045X-09, G40UH-24A-045X-11, G40UH-24A-045X-14, G40UH-24A-045X-15, G40UH-24A-070-09, G40UH-24A-070-11, G40UH-24A-070-14, G40UH-24A-070-15, G40UH-36A-045-14, G40UH-36A-045-15, G40UH-36A-045X-11, G40UH-36A-045X-12, G40UH-36A-045X-13, G40UH-36A-045X-14, G40UH-36A-045X-15, G40UH-36A-045X-17, G40UH-36A-070-09, G40UH-36A-070-11, G40UH-36A-070-14, G40UH-36A-070-15, G40UH-36A-070-16, G40UH-36A-070-17, G40UH-36A-070X-09, G40UH-36A-070X-11, G40UH-36A-070X-14, G40UH-36A-070X-15, G40UH-36A-070X-16, G40UH-36A-070X-17, G40UH-36B-090-09, G40UH-36B-090-11, G40UH-36B-090-14, G40UH-36B-090-15, G40UH-36B-090-16, G40UH-36B-090-17, G40UH-36C-110-09, G40UH-36C-110-11, G40UH-36C-110-14, G40UH-36C-110-15, G40UH-48B-070-14, G40UH-48B-090-08, G40UH-48B-090-09, G40UH-48B-090-11, G40UH-48B-090-14, G40UH-48B-090-15, G40UH-48B-090-17, G40UH-48B-090X-09, G40UH-48B-090X-11, G40UH-48B-090X-14, G40UH-48B-090X-15, G40UH-48B-090X-17, G40UH-48C-110-09, G40UH-48C-110-11, G40UH-48C-110-14, G40UH-48C-110-15, G40UH-48C-110-17, G40UH-48C-135-09, G40UH-48C-135-11, G40UH-48C-135-14, G40UH-48C-135-15, G40UH-60C-110-09, G40UH-60C-110-11, G40UH-60C-110-14, G40UH-60C-110-15, G40UH-60C-110-16, G40UH-60C-110-17, G40UH-60C-110X-09, G40UH-60C-110X-11, G40UH-60C-110X-14, G40UH-60C-110X-15, G40UH-60C-110X-16, G40UH-60C-110X-17, G40UH-60D-135-09, G40UH-60D-135-11, G40UH-60D-135-14, G40UH-60D-135-15, G40UH-60D-135-16, G40UH-60D-155-09, G40UH-60D-155-15, G40UH-60D-155-16, G43UF-24B-045-03, G43UF-24B-045-04, G43UF-24B-045-05, G43UF-24B-045-06, G43UF-24B-045-07, G43UF-24B-045-08, G43UF-24B-070-03, G43UF-24B-070-04, G43UF-24B-070-05, G43UF-24B-070-06, G43UF-24B-070-07, G43UF-24B-070-08, G43UF-36B-070-02, G43UF-36B-070-03, G43UF-36B-070-04, G43UF-36B-070-06, G43UF-36B-070-07, G43UF-36B-070-08, G43UF-36B-070-09, G43UF-36C-090-03, G43UF-36C-090-04, G43UF-36C-090-06, G43UF-36C-090-07, G43UF-36C-090-08, G43UF-36C-090H-04, G43UF-36C-090H-06, G43UF-36C-090H-07, G43UF-36C-090H-08, G43UF-48C-090-03, G43UF-48C-090-04, G43UF-48C-090-06, G43UF-48C-090-07, G43UF-48C-090-08, G43UF-48C-110-03, G43UF-48C-110-04, G43UF-48C-110-06, G43UF-48C-110-07, G43UF-48C-110-08, G43UF-48C-110H-04, G43UF-48C-110H-06, G43UF-48C-110H-07, G43UF-48C-110H-08, G43UF-60C-110-03, G43UF-60C-110-04, G43UF-60C-110-06, G43UF-60C-110-07, G43UF-60C-110-08, G43UF-60C-110-09, G43UF-60D-135-03, G43UF-60D-135-04, G43UF-60D-135-06, G43UF-60D-135-07, G43UF-60D-135-08, G43UF-60D-135-09

Worldwide Shipping
Genuine OEM Parts
Secure Shopping
1-Year Returns