Reznor 209166 Fan Control which can damage the brass

which can damage the brass threads

and Ducane gas furnaces

Designed with a precise

Can I replace this diaphragm without removing the valve from the line

Reznor 209166 Fan Control which can damage the brassThe Reznor 209166 Fan Control is a critical OEM replacement part designed for specific gas fired unit heaters. Engineered with a 125 degree F fixed temperature setting, this limit switch ensures precise control over the blower motor cycle by monitoring internal heat exchanger temperatures. Manufactured to meet Thermodisc 60T82 314585 specifications, it operates as a normally open contact that closes on temperature rise, facilitating proper airflow