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Supco Furnace Ignite Exact Replacement Part # SSN21

    40.28 40.28 USD

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    Cancer and Reproductive Harm - Prop 65 WARNING(S)

    Mfg Part No.: SSN21
    Barcode: 00175620004797

    Sealed Unit Corporation SUPCO

    The 75M21 Igniter is used on Lennox® furnaces.


    • Easy fit
    • Drop-in Replacement
    • See Cross Reference tab for additional numbers

    Igniter Material: Silicon Carbide
    Steady State Current: 3.0 to 3.6 Amps Maximum @ 115 Volts 
    Resistance: 50 to 1100 Ohms
    Time to temperature: <17 seconds @ 115 +/? 1.0 VAC 
    Minimum Temperature: 1800°F / 980°C @ 98 Volts 
    Maximum Temperature: 3100°F / 1705°C @ 132 Volts 

    Replacement Part:483396
    Part Description
    Manufacturer :Coorstek®

    Replacement Part:75M21
    Part Description
    Manufacturer :Lennox®

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