Carrier HK25DJ005 Timer Motor

The Carrier HK25DJ005 Timer Motor is a critical OEM replacement part designed for precise HVAC system timing and sequence control. Operating at 230V with a synchronous speed of 2/5 RPM and counter-clockwise (CCW) rotation, this motor is the primary direct replacement for HK25MJ172. Built for high-duty cycles, it regulates essential functions such as compressor lockout timing and defrost cycles, ensuring your equipment maintains peak efficiency without erratic behavior. Whether you are servicing a Carrier chiller or a residential split system, this genuine component eliminates the compatibility risks associated with universal aftermarket motors, providing the exact electrical and mechanical specs required for Carrier, Bryant, and Payne equipment.

• Direct OEM Compatibility: Engineered specifically to replace the HK25MJ172 and older ICP part numbers, ensuring perfect fitment and electrical alignment.
• High-Torque Performance: The 230V 2/5 RPM motor provides the necessary torque for heavy-duty timing gears to prevent mechanical binding.
• Industrial Build Quality: Features a durable CCW rotation design with a 15-amp capacity, capable of withstanding the high-ambient conditions of an electrical control cabinet.
• System Protection: Acts as a reliable motor lockout timer to prevent rapid cycling, reducing stress on the compressor and fan motors.

Is the HK25DJ005 compatible with 208V systems?
Yes, this motor is rated for 208-240V operation at 60Hz, making it suitable for standard commercial and residential power supplies.

What happens if the timer motor fails?
A failed timer typically results in the system failing to start, staying in defrost too long, or short-cycling the compressor, which can lead to expensive component failure.

Can I use this to replace a different RPM motor?
No. In HVAC timing circuits, the 2/5 RPM speed is critical for the sequence of operation; using a different speed will throw off the entire control logic of the unit.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.