Use the internal DIP switches located on the PCB to enable or disable the manual override and LED functions

always check local codes regarding lead-free requirements for drinking water

Key Benefits for Technicians Ensures natural gas water heater safety by preventing operation during low-pressure events

Direct OEM Replacement: Ensures seamless mechanical fit and electrical compatibility with Bard units requiring the 9022-094 logic board

Common Questions: Why is my furnace flashing a pressure switch error code

Reznor 17909 Fan Blade 319848-301 Use the internal DIP switchesThe Reznor 17909 Fan Blade is a direct replacement component engineered specifically for Reznor F and B series unit heaters. This 16 inch, 4 blade aluminum fan assembly is designed with a 23 degree pitch and a 1 2 inch bore for precise fitment on Model F165 and Model F200 gas fired equipment. To maintain optimal airflow and static pressure, the blades are precision balanced to minimize vibration and prevent premature motor bearing fatigue. When