10 Best Coleman RV Thermostats 2026 in the United States

The Coleman-Mach 6636-3441 Two Stage Digital Thermostat is a specialized thermostat for RVs that supports both A/C and gas furnace systems. It has a digital readout which makes it easy to read the temperature settings. One of its strengths is its compatibility with the Coleman-Mach Package A/C System, ensuring reliable and seamless performance for users of that specific system.

The thermostat features two-stage output, which can help in maintaining a more consistent temperature by adjusting in smaller increments. Additionally, it offers various fan controls like high, low, auto, and on, as well as modes for cool, heat, and off, providing flexibility in temperature management and comfort levels.

The 12V DC power source makes it suitable for RV battery systems, and the push-button control and wall mount design make it straightforward to use and install. However, it lacks programmability features which could be a downside for users looking for more advanced scheduling options. This thermostat is best suited for RV owners who have the Coleman-Mach Package A/C System and value straightforward, reliable operation over more modern programmability features.

The Maxxair Vent Corp 8330D3351 Coleman-Mach Thermostat is designed for RV ventilation systems, controlling both heating and cooling at 12V DC power, which fits well with typical RV electrical setups. It features a digital touchscreen interface with backlighting, making it user-friendly and easy to read even in low light. Installation is straightforward with a wall-mount design, and the thermostat is built from quality materials that suggest durability. The digital output allows precise temperature control, helping maintain comfortable conditions inside your RV.

It connects via wired technology and supports Wi-Fi, which could be a plus if remote control is important to you, though this might require some setup know-how. The thermostat’s compatibility is focused on ventilation systems, so it's best suited if you have a Coleman-Mach vent or similar 12V HVAC unit in your RV.

This thermostat offers an easy-to-use, reliable solution for basic temperature control in RVs, especially if you value simple touchscreen operation and straightforward installation, but it may not satisfy those who want advanced programming or extensive customization.

The Coleman 8330D3351 Thermostat is an RV thermostat designed to offer consistent and reliable performance. It is compatible with up to four single-stage air conditioners or heat pumps and four furnaces, making it a versatile choice for various RV setups. The thermostat features a modern design with a touch screen for easy control and a backlight for visibility in low light conditions.

It operates on a 12-volt DC battery, ensuring it can run without needing a power outlet, which is convenient for RV use. The inclusion of zone control boxes and a temperature sensor provides added functionality, allowing for more precise temperature management across different areas of the RV. The thermostat also supports Z-Wave connectivity, which can be advantageous for smart home integration, although it may require additional setup for those unfamiliar with this technology.

Its lightweight and compact design make it easy to install, but its touch control might not be preferred by users who favor physical buttons. This thermostat is best suited for RV owners looking for a durable and straightforward temperature control solution, with some added modern features.