While technically a 120V to 24V step-down transformer

it maintains critical outlet pressure control within the 3

always match the part to the specific fuel type listed on the data plate

the supply pressure should be at least 0

including boilers

Reznor 68375 Assebmly 322055-301 While technically a 120V toThe Reznor 68375 Flue Duct Assembly is a critical replacement component engineered specifically for Reznor unit heaters to ensure safe and efficient combustion gas expulsion. This HVAC flue pipe assembly is precision manufactured to maintain the structural integrity of the exhaust path, preventing the leakage of carbon monoxide into the conditioned space. Designed for seamless integration with Reznor gas fired heaters, the 68375 assembly features