Reznor 62594 Ring 320788-702 Y45BA-1 is identical to Y45BA-1C

Y45BA-1 is identical to Y45BA-1C

By utilizing this kit

24V thermostats

replacing the entire assembly is the preferred solution to resolve persistent issues with ignition failure or unstable pilot flames caused by orifice clogging or carbon buildup

This cast iron unit is built for heavy-duty service

Reznor 62594 Ring 320788-702 Y45BA-1 is identical to Y45BA-1CThe Reznor 62594 Inlet Venter Ring is a critical OEM replacement part engineered specifically for gas fired unit heaters and precision industrial heating systems. Designed to sit at the air intake interface of the venter motor, this venter ring serves as the primary seal to prevent air bypass and ensure optimal combustion airflow. By maintaining a pressurized air path, it stabilizes the induction process, allowing for consistent fuel to air ratios and