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 Mach 72-5831 thermostat is designed for RV use, offering a temperature range from 33 to 99 degrees Fahrenheit, which suits typical heating and cooling needs. It’s powered by 12V DC, matching standard RV electrical systems, so no special adapters are needed. One notable feature is Bluetooth connectivity, allowing control via Android or iOS apps, and it can connect up to four smart devices, giving flexible and remote management of your RV climate. The backlit LCD screen is easy to read, and buttons on the device provide a straightforward way to adjust settings without needing the app. It also includes fan speed control, helping customize airflow for comfort.

While it does not offer advanced programmability like scheduling temperature changes throughout the day, it maintains good compatibility with heat pumps and air conditioners, though it is advised to check your specific RV system before purchasing. The wall-mount design is neat and practical, positioning the thermostat as a solid, mid-range option with Bluetooth convenience for simple and reliable temperature control.

This thermostat is a strong choice if you want easy adjustments via your phone alongside manual controls. However, if intricate programming or broader HVAC compatibility is a priority, exploring other models may be beneficial.

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.