8 Best Coleman RV Thermostats 2025 in the United States

The Coleman-Mach 9330A3341 9-Series Digital Zone Thermostat is designed for use in RVs and offers a blend of essential features with a straightforward design. It is a heat/cool thermostat, which means it can manage both heating and cooling systems, making it versatile for year-round use. The digital readout is clear and easy to understand, aided by an LCD display with backlight.

The push-button control method is simple, although it may not offer the advanced programmability options some users might seek. This thermostat is powered by a 12V battery, ensuring it operates efficiently within an RV setup. It is an OEM replacement part, so compatibility with Coleman systems should be seamless, but users should verify compatibility with other systems before purchasing.

Measuring 7 x 10 x 1 inches and weighing only 5.6 ounces, it is compact and lightweight, which is beneficial for installation in tight spaces typical of RVs. A notable additional feature is the temperature display, which provides at-a-glance information on current conditions, but the lack of advanced programmability means it may not meet the needs of users looking for more customizable options.

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.

The COLEMAN RVP Airxcel 9430-3402 thermostat is a digital wall-mounted unit designed specifically for cooling in RVs. It features a modern, black exterior with a push-button control interface and an LCD display, which includes a temperature display for easy monitoring. The thermostat is powered by a 12V battery, making it suitable for RV use, where it operates on a single stage to control air conditioning systems only.

This model is not programmable, which may limit its flexibility for users who prefer setting different temperatures for different times of the day. However, its universal fit type ensures compatibility with a wide range of RV models. The ease of use is enhanced by its simple control method and straightforward installation process. Additionally, the thermostat includes a backlight feature, improving visibility in low-light conditions.

On the downside, its functionality is limited to cooling only, with no heating capability, which may not be ideal for users who need a thermostat that can control both heating and cooling systems. This thermostat is a good option for RV owners who need a basic, reliable cooling control solution but might not be suitable for those looking for advanced programmability or heating features.