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HVAC Heat Pump Control Circuit Board Zonex DTHP4A Digitract 4 Zone Thermostat For Sale


HVAC Heat Pump Control Circuit Board Zonex DTHP4A Digitract 4 Zone Thermostat


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HVAC Heat Pump Control Circuit Board Zonex DTHP4A Digitract 4 Zone Thermostat:
$125

The DTHP4A is a microprocessor based, auto changeover two stage heat pump system controller with on-board fossil fuel control. The DTHP4A supports up to four zones utilizing pressure dependent, two position motorized dampers.

Pre-owned in exceptionally good working condition.

No user manual, but the full manual is available online.


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