making it an essential component for restoring HVAC system performance and extending the service life of the compressor

the two-position actuator utilizes a reliable spring return mechanism to ensure a fail-safe position during power loss

replacing the thermostat assembly with this genuine OEM component ensures compatibility with factory sensing logic and system safety protocols

Its float-type design allows for immediate response to gas accumulation

providing a direct-reading solution for boiler water level management and general liquid storage monitoring

Heatcraft Refrigeration D21194A2 Blade 318172-701 making it an essential componentThe Heatcraft Refrigeration D21194A2 Fan Blade is a precision engineered OEM replacement fan blade designed for high efficiency air movement in commercial refrigeration and HVAC systems. Featuring a 12 inch diameter and a 19 degree pitch, this 5 blade aluminum propeller is optimized to maintain critical head pressure and ensure consistent evaporator coil airflow. For service technicians, the 5 16 inch bore and clockwise (CW) rotation make it a