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Traditional water heaters use a storage tank to...
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How do I attach the wires to the terminals?
Problem for Honeywell Electronic Programmable Heat/Cool Thermostat -...
Old wiring looks like this
Solution #1
posted on Nov 07, 2009
If you have a heat pump, the thermostat that will operate it most generally will have an "O' terminal for the orange wire, this is the circuit that energizes the reversing valve on the heat pump, be sure that the stat says heat pump on the box. hope this helps
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