10 Best Rv Roof Ac Unit 2025 in the United States

The Dometic RTX 2000 air conditioner is designed for RVs, campervans, trucks, or buses, offering a moderate cooling capacity of about 6,824 BTU, which is suitable for small to medium-sized spaces. One of its biggest advantages is the efficient Eco Mode, which allows it to run up to 12 hours on battery power while drawing relatively low current (19 amps), making it energy-friendly and ideal for extended trips without easy access to power. It also has a Turbo Cooling feature that quickly cools the space when needed, a useful option for very hot days.

This unit operates quietly, which is important for a comfortable sleeping or relaxing environment inside your RV. It works well in a wide temperature range from 41°F to 126°F, so it can handle different climates. Installation is simplified thanks to its integrated roof design, which brings all components together, making it easier to set up and maintain compared to more complex systems. The unit also comes with a remote control for convenient operation.

The RTX 2000 is relatively heavy at about 70 pounds and has a portable, split system form factor, which may require some professional support during installation to ensure compatibility and proper setup. Its cooling capacity might be limited for larger RV spaces or very hot environments. The Dometic RTX 2000 represents a solid choice for RV owners seeking an energy-efficient, quiet air conditioner with good cooling for smaller spaces and easy roof installation, while those with larger RVs or requiring more cooling power may want to explore other options.

The RecPro RV Air Conditioner 15K is a solid choice for cooling spaces up to about 835 square feet, which covers most campers, fifth wheels, or even food trucks. Its 15,000 BTU cooling capacity is strong enough for these uses and includes a heat pump for both cooling and heating, making it versatile in different seasons. Noise-wise, it runs at about 55.4 decibels, which is moderate—not whisper quiet but not overly loud, providing a fair balance for an RV unit. Energy efficiency is average, with an annual consumption of 5694 kWh; it’s typical for its size and power but not the most energy-saving model.

Installation is designed to be straightforward on flat roofs with less than a 5-degree tilt, which fits most RVs. This unit doesn’t work with other brand wall thermostats, so you’ll rely on its included remote control for managing settings like cooling, dehumidifying, and sleep mode. The remote control can be stored safely inside the unit during transport. The black ducted design looks sleek and comes packaged with both exterior shroud and interior plenum, helping with airflow and installation. At 112 pounds and reasonably sized, it’s manageable but might require some help to install.

Customers generally rate it well (4.3/5), appreciating its quiet operation and heating function, though some find the energy use a bit high. If you want an all-in-one, easy-to-install roof AC unit with heating that covers a decent area and comes with useful features like dehumidifying and timer modes, the RecPro 15K fits the bill nicely. However, if you need ultra-quiet operation or the highest efficiency, you might want to explore other options.

The Coleman-Mach 37024-079 Signature Series MACH 8 Plus is a roof air conditioner designed for RVs, with a cooling capacity of 15,000 BTU, which is strong enough to cool medium to larger RV interiors efficiently. It uses the environmentally friendlier R-32 refrigerant, which suggests it’s more energy efficient compared to older models, potentially saving power during travel or camp stays. The built-in heat pump adds versatility by allowing both cooling and heating, making it useful year-round.

This model includes a condensate pump, which helps manage moisture better and can reduce maintenance issues related to water buildup. Installation is designed for standard 14 x 14 inch vent openings, fitting many RVs without complex modifications. The unit’s height at 8.25 inches is relatively low profile, which is good for aerodynamics and clearance. Although noise levels are not specified, Coleman-Mach units are generally known for being reasonably quiet, with some noise expected typical of rooftop systems.

The listed weight as 1 pound appears to be inaccurate, so buyers should verify the actual installation weight and support requirements. This product is specialized and well-suited for RV owners seeking a reliable, efficient upgrade with heating capability rather than those on a tight budget. It offers durable climate control with added comfort features for RV travelers willing to invest in a quality system.