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TomM10
Feb 2, 2009, 07:13 PM
I am replacing an old thermostat that had 6 wires. It had W,O,G,R,C,and Y. I reconnected all but the O. I can't find any help where this wire should go or if it should be connected at all.
Please advise. Thanks!
MarkwithaK
Feb 2, 2009, 07:26 PM
What kind of system do you have? Heat pump? Gas?
TomM10
Feb 2, 2009, 08:05 PM
I have an electric heating with central air conditioning unit.
Thanks!
MarkwithaK
Feb 2, 2009, 08:06 PM
Heat pump?
TomM10
Feb 2, 2009, 08:15 PM
no sir.
dac122
Feb 3, 2009, 05:17 AM
Can you provide make/model of your air handler and outdoor unit; old thermostat model number and what color wire the O is and what terminal it was on that old stat.