Quote:
Originally Posted by cabmando
Years ago I installed a few zone systems. Didn't like them much back then but the newer systems are more refined.
You wouldn't happen to have an old Carrier "comfort zone" system would you?
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It’s a Trane Comfort Zone. Max temperature differential is 4 degrees. We like to sleep in a cool 62 degree room, but keep the house at 68 during the day. To change the bedroom from 68 to 62 we have to go up and down stairs to all three floors and reset all three thermostats to 62.