defective honeywell thermostat

  1. MichaelSK

    Honeywell thermostat keeps reversing valve energized?

    Honeywell RTH7560 thermostat keeps the reversing valve energized even when “mode” is set to “off”. There is no need to keep a nominal 26vac on the (orange) lead, the reversing valve solenoid remains very hot when the system is not being used. I spoke with the Honeywell consumer help rep who...
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