10 Best Rv Furnaces 2025 in the United States

The Suburban RP-35FQ Replacement Core is designed to offer a solid heating solution for RVs, particularly for those who already own compatible Suburban furnace models. With a BTU rating of 35,000, it's well-suited for heating larger RV spaces efficiently. This unit is made from high-quality materials, ensuring durability and reliability during your travels.

One of the key strengths of this furnace core is its compatibility with various Suburban furnace models, making it a versatile option for many. Its size and weight (20 x 12 x 7.5 inches and just 1 pound) also make it manageable for installation and maintenance. Additionally, the unit is relatively quiet during operation, which is a significant plus for those who prefer a peaceful environment while camping.

However, there are some considerations to keep in mind. While it boasts impressive heating capacity, potential users should verify compatibility with their existing systems, as it's specifically designed for certain Suburban models. The product's performance can also vary based on the insulation of your RV and outside temperatures, so those in extremely cold climates may need to assess if this unit meets all their heating needs. Lastly, while it appears to be designed for everyday use, installation complexity could be a factor for less experienced DIYers.

The Suburban RP-30FQ is a 30,000 BTU/h replacement core designed specifically for Suburban furnace models like the SF-25F and SF-30FQ. If you need a cost-effective solution to replace an old furnace, this product provides a seamless and budget-friendly option. It fits comfortably into your existing furnace cabinet, saving you time and the hassle of extensive installation work. The compact design of 20 x 17 x 7.5 inches maximizes space within your RV, making it a practical choice for smaller areas.

One of the standout features is its ease of installation, allowing you to slide the module into place without needing professional help. This is particularly advantageous for RV owners who appreciate DIY solutions. Additionally, the two-year limited warranty offers some reassurance regarding its reliability and quality.

While the RP-30FQ is an affordable alternative, it is designed exclusively for certain Suburban models, which may limit its appeal if you own a different type of furnace. It is important to ensure that your existing system is compatible and to consider potential downsides such as noise and the specifics of power consumption that might affect your decision.

The Suburban Manufacturing 2588A SF-35VHQ is a compact RV furnace designed for efficient heating in smaller spaces. With a BTU rating of 35,000, it offers robust heat output, suitable for chilly camping trips or long road journeys. One of its key strengths is its slim design, standing at just 7.5 inches high, which allows for installation in tight areas without sacrificing valuable space. Additionally, it boasts over 24% more airflow compared to some competing models, ensuring quicker and more effective heating of your RV.

The direct spark ignition system enhances convenience, making it easier to start up when you need warmth. The compact exterior venting also minimizes the visual impact of the furnace on the exterior of your RV, which can be a bonus for aesthetic considerations.

However, there are some drawbacks to keep in mind. The power consumption specifics aren't detailed, which might concern users looking to manage energy use closely, especially when relying on limited RV power sources. While the noise level is not explicitly mentioned, some users may find that forced air systems can be noisier than other heating methods, so it's wise to consider these aspects. Additionally, thermostat compatibility is another factor; if you’re looking for smart or highly programmable thermostats, ensure that this model meets those expectations, as it might be limited in that regard.