Can control up to 4 zones in. Weve produced more than 6 million units all built in our factory in wichita kansas.

Ac Duo Therm Thermostat Wiring Diagram Diagram Base Website
Rv comfort zc thermostat wiring diagram. Introduction to wall thermostats all of the air conditioning functions are controlled by the wall mounted thermostat. Replaces 8330a335 8330b3351 and am7812h. Thermostat wiring for second ac unit. Ie water heater suburban ac dometic refrigerator norcold etc. The coleman mach brand has a proud heritage of quality service and innovation. This thermostat will work with any rv products air conditioner that is controlled with an rv products zone control box.
It works with a control box to control up to four single stage air conditioners or heat pumps and up to two furnaces. A zone is an area of a motor coach that is climate controlled. Coleman mach is a trusted partner to rv manufacturers dealers and enthusiasts everywhere. This system can control up to four zones in a motor coach. 2 trail hikers upgrading analog thermostat to digital in rv thor vegas motorcoach duration. Power tools n oven mitts 13912 views.
The only difference is the color of the thermostat. Is a replacement part for the zone control 8 series thermostats. There will not be a diagram of electrical or plumbing as a majority of the rv manufacturers do not publish that information. Operation all 9330 33 thermostats function identically. These thermostats utilize a 12 vdc electrical circuit which is supplied by the vehicle manufacture or the installer of the ac unit. The coleman mach 8330d3351 is a replacement 4 stage zone control digital rv thermostat.
Manual for the rv comfort zc thermostats.