Reznor 112971 Support 319825-402 Replacing a faulty or drifting

Replacing a faulty or drifting limit switch with this York heating element safety component restores the factory-specified safety sequence and helps prevent premature heat exchanger fatigue

ensuring no bracket or wiring modifications are needed

When supply air temperatures exceed the safe threshold

Durable Construction: Features solid copper fittings and a 650 psig rated shell for high-pressure refrigerant compatibility

Reznor 112971 Support 319825-402 Replacing a faulty or driftingThe Reznor 112971 is a critical heavy duty left bearing support designed specifically for compatible Reznor unit heaters and air handlers. Engineered for structural integrity, this OEM replacement part ensures the precise alignment of the blower shaft, mitigating vibration and reducing mechanical wear on the motor and drive assembly. Contractors often source this specific bracket during HVAC blower assembly repair to resolve catastrophic failures or