jimcathy21502 Report post Posted September 12, 2016 I have just replaced the 2 zone thermostat on my '08 Southwind MH. The thermostat doesn't seem to be communicating with the control box on the roof air. Any help available? Share this post Link to post Share on other sites
dickandlois Report post Posted September 12, 2016 17 minutes ago, jimcathy21502 said: I have just replaced the 2 zone thermostat on my '08 Southwind MH. The stat doesn't seem to be communicating with the control box on the roof air. Many help available? You may have to reset the programing dip switches. Check in your owners manual for location and compare that information with the information that came with your new thermostat. Rich. Share this post Link to post Share on other sites
