Description
This is a BRAND NEW-in-the-BOX Gas Furnace HSI (Hot Surface Ignitor) for Lennox/Armstrong/Ducane Furnaces. The Lennox/Armstrong/Ducane part # is 56W61 (also R100997-02) Simply unplug yours and plug this one in. Ignitor is protected by a slim metal casing. Thank you for looking!
Function:
The purpose of an ignitor is to ignite the gas after the gas valve opens up. It most cases, the ignitor turns off after ignition has occurred.
Replaces Old Part #s:
R100997-02
Repair Difficulty Level:
Partial List of Units that Use This Item:
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