Roadtrek Modifications/ Mods, Upgrades, and Gadgets.: Upgrading Dometic Penguin Duo-Therm AC Analog Thermostat to Digital Single Zone Wall Mounted Thermostat.
Air Conditioner Accessories | Dometic.com
Elite II / 2 OEM Control - Fits Dometic and Marine Air
Dometic 3316400.000 CT Bluetooth Single Zone Control Kit | eBay
Dometic™ (Duo-Therm) 3316230.700 Single Zone CT Thermostat w/ Control Board Kit (C/F) - White
Dometic 3314082.011 Air Conditioner CC II White 10 Button Thermostat | eBay
Dometic™ Duo-Therm 3312020.000 OEM CCC2 Air Conditioner Control Box