Eric,
Thanks for you response!!
So am I to assume that if the thermostat is wired with 6 wires rather than 3 it is the master??
I have one master zone where the fan will not shut off in the auto or fan mode whatever temp is set.
I have two zones that the fan mode works but not the auto mode when ...
Search found 2 matches
- Mon Dec 07, 2009 9:54 am
- Forum: Help and Advice
- Topic: Auto fan problem
- Replies: 3
- Views: 22452
- Thu Dec 03, 2009 6:56 pm
- Forum: Help and Advice
- Topic: Auto fan problem
- Replies: 3
- Views: 22452
Auto fan problem
Hi EWC,
I had a Ultra-Zone model EWC-ST-2C installed with four zones running. I assume after reading your site, two have dampers and the others are the masters ???
Anyway, four Honeywell Chronotherm 3 Thermostats are installed. Heat and air work fine but the fan will not auto. Fan works as ...
I had a Ultra-Zone model EWC-ST-2C installed with four zones running. I assume after reading your site, two have dampers and the others are the masters ???
Anyway, four Honeywell Chronotherm 3 Thermostats are installed. Heat and air work fine but the fan will not auto. Fan works as ...