1、Applicable Model: The LCD Screen digital thermostat is designed for for RV AC, please confirm whether your model is applicable before buying. 2、OE Number: The part number of the air conditioner thermostat for reference is 3316250.712, please confirm whether it is consistent with the OE you need. 3、Precise Temperature Control: Conditioners 3316250.712 CT single zone thermostat provides precise temperature control to ensure your RV or trailer stays at a comfortable temperature. 4、LCD Screen with Backlight: Touch any input and the display illuminates so you can see the temperature, mode and set point. The LCD display is easy to read and blue backlighting makes it clearly visible even in low light conditions! 5、Manual or Automatic Setting: It is very easy to use the CT thermostat, as it can be set for manual or automatic setting on non ducted or ducted rooftop air conditioning units.