RVP COLEMAN®-MACH® RV COMFORT.ZC™ ZONE CONTROL THERMOSTAT - One thermostat for all your heating and cooling needs! With the RVComfort.ZC™ zone control thermostat, you can control up to four rooftop air conditioners or heat pumps, plus four zones of gas, hydronic or electric strip heaters and fans all from one location! The system utilizes a series of advanced heat sensing devices which track temperatures in each of the four zones and activate heating or cooling as needed to maintain the selected temperatures. Zones can be turned on or off individually to save propane, electricity and money, so if you're spending more time in the front of your RV on a hot summer day, you can maintain a more comfortable temperature there and leave it warmer in unused areas. With an attractive, Euro-style case and simple, user-friendly controls, the RVComfort.ZC™ is the easy way to stay comfortable all year long. White.