Dometic™ DuoTherm 3310009.000 4 to 5 Button Comfort Control Center Upgrade Kit

The Dometic 3310009.000 Comfort Control Center Upgrade Kit is designed for enhancing Dometic RV air conditioning systems. It transitions your system from an obsolete 4-button to a 5-button control interface, offering improved functionality. The kit includes a CCC Power Module Board, a 5-button Comfort Control Center, and a Freeze Control Sensor.

The 5-button thermostat in the Dometic 3310009.000 Upgrade Kit offers enhanced climate control features for RV environments. The intuitive LCD provides clear information, including current temperature, set temperature, operation mode, fan speed, and zone identification. Users can choose from diverse modes like Cool, Heat Pump, Furnace, and Heat Strip, accommodating varying weather conditions. The thermostat's fan speed settings (Low, Medium, High, Auto) allow for customized airflow control. Additionally, the thermostat supports multi-zone functionality, enabling independent temperature control in different areas of the RV. Advanced features such as a compressor time delay and automatic restart after power interruptions add to its efficiency and convenience. This thermostat is designed to provide a more responsive and user-friendly interface, enhancing the overall comfort and usability of Dometic climate systems in RVs.

Upgrading with this kit involves disconnecting the existing 4-button unit and control board, then installing the new 5-button Comfort Control Center and CCC Power Module Board. Detailed instructions guide through the process. If more than one air conditioner/heat pump is installed on the coach; the systems in each unit must be upgraded with a 3311557.000 circuit board to match the 5 button CCC control supplied in this kit. The upgrade requires technical knowledge and is best performed by a qualified technician for safety and efficiency.

Air Conditioners: 620315, 620325, 39224.602, 39424.602, 39524.601, 39524.602, 42044.501, 42055.501, 42044.502, 42055.502

When you install a new comfort control thermostat you have to turn it off, hold down mode and zone buttons and turn it on while still holding down mode and zone. When you see FF you can release mode and zone and the thermostat should be programed to your system.