Even in the winter I just have 3 electric heaters for each room and it keeps the camper toasty in the winter. It would not work because the voltage from the ac relay board to the thermostat power in (red wire) was stepped down to 7. Grand Design, Reflection, Solitude, Transcend, Imagine, and Momentum are registered trademarks of Grand Design RV, LLC. Multiple air conditioners and furnaces with individual Bluetooth controlled wall thermostats can be operated by one smart device - all the convenience of multi-zone controls.

New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging . You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. Please do not use with any other application other than that which is specified in the installation and operating instructions. So, I guess I would then ponder, does it do any good or harm to connect the blue wire that leads to the A/C to the VDC(-) that is not connected to the t-stat. If it is the bedroom ac and cool only then the yellow wire will go to the “Y” terminal of your thermostat per Airxcel.With the corresponding control kit packages, you can connect each source to this sleek and simple wall thermostat in no time.

It stands alone in the world of recreational vehicles as THE smart thermostat available in the aftermarket, enabling WiFi and Bluetooth cabin comfort control. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. The big thing I found is that the dometic hvac system has -12 volts for the thermostat controls supplied through the AC/Heater control board. These are just my thoughts and not necessarily correct but based on my experience installing a couple.These additional features bring your campers climate control closer to what you find in a residential home. In that example, it appears as if the blue wire going to the original t-stat is simply left disconnected. Read more about the condition New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). So at this point I am throwing in the towel and looking for a mobile tech when I get to the east coast. I am in the process of installing one of the Airxel Circuit Boards that will allow me to connect my A/C to be thermostat controlled.