Honeywell Thermostat RTH7600D Function 190 quick question ??
#1
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Honeywell Thermostat RTH7600D Function 190 quick question ??
I have been worrying over this thermostat replacement all weekend. Thank you for responding with the other information... I think I have finally gotten everything wired correctly but have one last problem.
When I put the function 190 at one setting- the heat comes on but the air blows warm. When I put it at the other setting, the air blows cold and the heat does nothing-- it doesn't come on at all. This is my wiring:
Am I doing something else wrong?
When I put the function 190 at one setting- the heat comes on but the air blows warm. When I put it at the other setting, the air blows cold and the heat does nothing-- it doesn't come on at all. This is my wiring:
Am I doing something else wrong?
#2
I believe 190 is the reversing valve setting for the heatpump. It only has two choices.... try changing it to the other choice and see if that takes care of the issue.