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The ICM Controls ICM301C is an ultra low cost heat pump defrost timer. This device provides essential time and temperature control for heat pump systems. It is designed to work with external relays for fan operation, reversing valves, and auxiliary heat. The ICM301C is widely used and has a significant installed base.
This defrost timer is crucial for maintaining efficient operation of heat pump systems. It activates defrost cycles as needed, ensuring optimal performance during cold weather.
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