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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
this assembly features a premium ceramic insulator and a high-temperature silicon nitride ignitor element designed to withstand rapid thermal cycling without premature failure
and Rheem/Ruud gas furnaces and air handlers—always verify the model number on the rating plate
preventing terminal arcing and heat buildup
High-Temperature Durability: Engineered for hot water boilers with a maximum operating temperature of 320°F
Reznor 221158 Limit Switch Els PW 17895 this assembly features a premiumThe Reznor 221158 is a professional grade 145F manual reset limit switch designed for critical thermal protection in industrial and commercial HVAC systems. This genuine Reznor OEM component acts as a primary safety control, monitoring the heat exchanger and air plenum to prevent hazardous overheating conditions. Engineered with a fixed 145 degree Fahrenheit trip point, the switch interrupts the control circuit if internal temperatures exceed the safe
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