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The Honeywell DB7110U1000 Universal On/Off Defrost Control is essential for single-stage heat pumps. This device effectively controls compressor contactors, reversing valves, and outdoor fans. It responds to requests from thermostats and monitors air and coil temperatures to manage cycling efficiently, reducing energy usage. Additionally, it manages the indoor auxiliary heat source during defrost cycles, ensuring optimal operation.
This defrost control unit is tailored for on/off heat pumps, initiating defrost based on outdoor conditions using included temperature sensors.
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