The Eastman hot surface ignitor is manufactured using premium silicon nitride for a long-lasting performance in high-temperatures. This universal ignitor is a replacement part for use in gas-fired appliances like furnaces, water heaters, and boilers, compatible with over 150-OEM models.

Are hot surface ignitors universal?

Universal Silicon Carbide Igniters

TrueStart™ hot surface igniters are 100% tested and completely reliable. They are compatible with all OEM furnaces. TrueStart® hot surface igniters are available as a universal silicon carbide igniter.

Are all hot surface igniters the same?

They are available with different ceramic bases but most of the silicon carbide elements are the same and one thing they all have in common is that they fail more than any other part of the furnace. ... The newer Silicon Nitride igniters are much more durable and are much tougher to break.