Compatibility depends on the elastomer material in the kit

this is an OEM-configured elastomer boiler seal designed specifically for the unique port geometry of Weil-McLain cast iron boilers

Rugged Construction: Industrial-grade components designed for high-cycle reliability in high-temperature environments

Optimized electrical resistance parameters for compatibility with Re-Verber-Ray control modules

Thermally Protected: Features internal safeguards to prevent motor burnout during prolonged heating cycles

Carrier 50N152522 Fan Shaft Refrigerant Compatibility depends on the elastomerThe Carrier 50N152522 Fan Shaft is a heavy duty OEM replacement part engineered for critical commercial HVAC systems and industrial blower assemblies. Measuring exactly 58 1 2" in length and 1" in diameter, this precision machined shaft is built to handle high torque loads and continuous rotation in fan motor assemblies. Unlike generic alternatives, this direct replacement fan shaft ensures perfect mechanical alignment with Carrier heating and cooling