DIY Home Repair Forum: HVAC
06-30-2009, 02:02 AM
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Replies: 0
Views: 634
Thermostat Problems
I have a GFA/AC system. The thermostat is a Honeywell Chronotherm III. It was installed with my system over 10 years ago.
It has an AUTO setting that is supposed to switch between Heat and AC. It...
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