2005 Montana 3400RL AC/Heat Thermostat

[Rsparks1]

Hey just fyi... if your original remote control thermostat should crap out they don't make the same one anymore. You can purchase the following two parts:
Dometic 3312020.000 control board $104Amazon
Dometic 3314082.011 Thermostat $106 Amazon
In less than an hour maybe two you will have swapped then out and will be up and running on a much more user friendly controller.
Pics are from new and old Thermostats.