Description
This is a BRAND NEW Universal Upgraded Gas Furnace HSI (Hot Surface Ignitor) made in the USA. This is a Silicon Nitride ignitor and with an avergae lifespan of 3-5 times an average ignitor! It comes with a couple of mounting brackets and instructions that allow this ignitor to replace Lennox/Armstrong/Ducane part #s 33J37 & 33J3701. Thank you for looking and Good luck!
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:
33J37 33J3701
Repair Difficulty Level:
Partial List of Units that Use This Item:
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