10 Best Coleman RV Thermostats 2025 in the United States

The Coleman-Mach Digital Single Stage RV Thermostat is designed specifically for RV heating and cooling systems, controlling both rooftop air conditioners and gas or electric heat sources. It runs on 12 volts, which is standard for many RV electrical systems, making it a good fit for typical RV setups. The thermostat has a straightforward 3-button design and a clear digital LCD display, which makes it simple and convenient to operate, even for those who aren’t tech-savvy.

Installation is easy with wire plugs that match some RV wiring harnesses, and if needed, these plugs can be cut to fit other systems, adding flexibility in compatibility. The compact size helps it fit nicely in most RV spaces, and the product comes with a 2-year limited warranty, offering peace of mind. While it doesn’t offer advanced programmable settings or smart connectivity, it provides reliable manual temperature control for users who prefer simplicity.

The thermostat is a solid choice for anyone seeking an easy-to-use, no-frills device that covers basic heating and cooling control in an RV, especially for those prioritizing straightforward installation and operation. Some users may need to modify plug wiring for compatibility depending on their RV’s setup.

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.