Reznor 216755 Housing Assembly 340155-7026 tested for 169°F ambient and

tested for 169°F ambient and 250°F fluid temperatures

Can I use this switch on a unit with single barb connections

Industrial-Grade Build: Constructed with high-quality materials to resist wear in tough hydronic heating environments

What is the benefit of a screwdriver slot adjuster over a knob

It functions as a single-pole

Reznor 216755 Housing Assembly 340155-7026 tested for 169°F ambient andThe Reznor 216755 Housing Assembly is a high performance venter housing assembly engineered specifically for industrial heating applications where precise airflow management is non negotiable. Designed for compatibility with high efficiency Reznor unit heaters and duct furnaces, this assembly serves as the structural foundation for the induced draft system, ensuring the blower wheel and motor maintain optimal static pressure throughout the combustion