Dometic CT Single Zone Thermostat Control Kit, 12V DC — Replaces 3316230.000

Overview: Replacement control kit for Dometic CT single-zone thermostats, designed for 12V DC systems. This kit provides centralized on-wall control of heating and cooling for RVs and trailers with a compact, polar white, low-profile bezel that complements interior décor. Fitment and compatibility: Compatible with air conditioner series 540, 4579, 4595, and 640. Fits the following models: 457915, 459516, 459530, 540315, 540316, 640310, 640310C, 640312, 640315, 640315C, 640316, 640316C, B57915, B59516, B59530, B79516, H540315, H540316. Replaces part numbers 3316230.000 and 3313189.000. Operation and controls: The CT thermostat supports single-zone control of cooling and furnace functions and can be configured for manual or automatic operation of ducted or non-ducted rooftop air conditioning units. A large custom LCD digital display with blue backlight shows temperature, operating mode, and set point for easy viewing in low light. Interface and construction: The unit uses a polar white capacitive-touch case with an internal control board. Three capacitive-touch graphic input areas (three input areas) let you tap to access fan speeds (low/high/auto) and fan modes (auto/on). Capacitive sensors replace physical buttons and activate the backlit display when touched. Built from high-quality materials for reliable performance. Important note: This thermostat is intended for the specific appliances listed and is not a universal replacement. Follow the specified installation and operating instructions for proper use. Package contents: Thermostat (3316410.700), control box (3313191.000), and hardware pack.