10 Best Coleman RV Thermostats 2026 in the United States

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 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 Mach 72-5832 is a digital, Bluetooth-enabled wall-mount thermostat designed primarily for heat pump systems, running on 12V DC power, which suits most RV electrical setups. It covers a temperature range from 33°F to 99°F, which is broad enough for typical heating and cooling needs in an RV environment. One of its standout features is the ability to connect up to four smart devices via Bluetooth, allowing multiple users to control the thermostat remotely through an app, which is convenient but requires a compatible iOS device for full functionality.

Its backlit LCD screen is easy to read, even in low light conditions, and the inclusion of fan speed control options adds flexibility in managing air circulation. The thermostat does not include batteries and relies on the RV’s 12V system, so it’s important to ensure your power source is stable. The device is programmed via button controls and app, providing a mix of manual and smart control, although app control is limited to iOS users, which could be a drawback for Android users.

Programmability is supported but may not be as advanced or user-friendly as some high-end home thermostats, which might affect users looking for detailed scheduling. The unit is lightweight and compact, making it easy to install and a good fit for smaller spaces like an RV. This model offers solid functionality for heating and cooling with Bluetooth control in an RV, while having some limitations in device compatibility and advanced programmability.