The Carrier HF21BZ015 Damper Motor is a high-torque actuator designed for precision airflow control in residential and commercial Zoning Systems

Universal Compatibility: Engineered as a direct OEM replacement for various Armstrong

providing a positive break in the safety loop that requires manual intervention to restart the system

This HVAC motorized damper features a side-mounted motor on the 12" dimension

Copeland 030-0186-01 Sleeve 322838-752 The Carrier HF21BZ015 Damper MotorThe Copeland 030 0186 01 Heater Sleeve is a critical 1 2 inch NPT component engineered for semi hermetic compressors, including 4D, 4R, 6D, 6R, and 6T series models. Designed to facilitate superior heat transfer from the crankcase heater to the oil reservoir, this sleeve ensures the compressor oil remains at the proper viscosity during off cycles. By maintaining elevated crankcase temperatures, this OEM Copeland part effectively prevents refrigerant