Reznor 122990 Limit 318518-761 this assembly is critical for

this assembly is critical for maintaining efficient combustion and preventing nuisance flame failures

the 0881263 is the specific ordering code for the 47BFP-RK repair kit

Precision Alignment: Ensures the motor bearing stays centered within the bracket to prevent shaft wobble

This specific integrated furnace control serves as the direct replacement for CNT7639

failure-prone clear pans found in many 33-inch high-efficiency furnaces

Reznor 122990 Limit 318518-761 this assembly is critical forFor service technicians and commercial contractors, the Reznor 122990 Manual Reset Limit Switch is a critical OEM safety component designed for heavy duty gas fired unit heaters. Engineered to open at 180F, this high limit control acts as a fail safe against heat exchanger overheating. Unlike automatic switches, the manual reset design requires a physical inspection of the system before resuming operation, ensuring that common failure pointssuch as