Quote:
Originally Posted by counched out
I have a problem with my 13 tour. I turned the AC units on today and only zone 1 and zone2 came up on the thermostat. It is in the cool mode and the the 1&2 zone ore working but no zone 3 even so up. Has anyone else had this problem
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Found this
Comfort.zc model 8330 thermostat goes nuts
Our thermostat lost it's mind last night - Zone 3 disappeared - the thermostat couldn't even see it. We've had LOTS of rain here and the first thunderstorms of the year (Galveston Texas), but we never lost power and our power protection said all was well. We did change out 2 light fixtures for LED fixtures - but that was early in the day with the thermostat working happily.
So I searched for "missing zone" etc on the web and ended up here where I saw a lot of posts on similar problems in various forums here, and decided to try to fix it myself.
I didn't disconnect the house batteries (Winnebago posts) or buy a choke (yet) (various posts).
I set the control slide switch to "off", and removed the cover of the thermostat by gently prying on the left side of the cover, and then opened the fuse by pulling it from the right side of it's connection holder. Count to 15, put it back in. put the slide switch in "cool" et voila - all is well.
Put the cover back on and we're chillin' just fine.
I would just turn the house battery switch off for a short bit and then back on.
Jesse