<strong>Yahoo Message Number: 92413</strong>Our RVComfort. ZC thermostat has been giving us a problem ever since we purchased our coach in 2011. It is a 2008 CC Inspire. The choke adaptor-zone-cntl quit working several times. It connects to the back of the thermostat and is supposed to eliminate any feed back from any other electronics according to CC Service Department, to the...