oldmattb wrote:
lanerd wrote:
Turn to Zone 1 and set for "cool" and set temp to a low enough temperature so that the AC will come on. Switch to zone 2 and set to "off". Front AC will run and rear AC will not.
I did as you said and it did as you said. I think my thermostat might be funky. I had to hit the mode button about a dozen times to change from AC to off.
Matt B
1. Do you KNOW how to switch Zones on your OLD CCC 4 button tstat?
2. The fact that you had to push the button numerous times show that your tstat is worn out.
3. You can either do a google search for someone to repair your tstat or you will have to upgrade to a 5 or 12 button system that will require BOTH AC control boards be replaced along with the tstat. Your 4 button is obsolete and has not been available for over 10 years. The only recourse you have is to send off for rebuild. I think Dinosaur Boards will rebuild yours. Doug