Most Class C RVs come equipped with both propane and electric heating systems, each with its own advantages and considerations. The propane system is typically used for the furnace, while the electric system is used for space heaters and the water heater.
Propane Heating System
The furnace in a Class C RV is usually propane-powered, with a 12-volt fan for air circulation. This system is often more efficient than electric heaters, especially in colder temperatures. Propane furnaces in Class C RVs typically have a BTU output of around 21,500 BTU per pound or 91,500 BTU per gallon when burned, although the actual efficiency of the RV furnace will be lower than 100%.
The main advantage of a propane heating system is its efficiency in cold weather. Propane furnaces can effectively heat the RV even in sub-zero temperatures, making them a popular choice for those who enjoy winter camping or boondocking. However, the system does require a constant supply of propane, which can be a consideration for those who plan to dry camp or boondock for extended periods.
Electric Heating System
In addition to the propane furnace, Class C RVs also come equipped with electric heaters, typically used for space heating and water heating. These electric heaters can vary in wattage, but a common size for a space heater is around 1500 watts.
The main advantage of an electric heating system is its convenience, as it does not require a separate fuel source. This makes it a more practical choice for those who plan to stay in campgrounds with electrical hookups, as they can simply plug in and use the electric heaters without the need to manage propane tanks.
Another potential benefit of electric heating is the cost-effectiveness in certain situations. If electricity is cheaper than propane in a given area, the electric heating system may be the more economical choice.
Considerations for Choosing a Heating System
When deciding between a propane or electric heating system for your Class C RV, there are several factors to consider:
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Cost of Propane vs. Electricity: Evaluate the cost of propane and electricity in the areas you plan to travel, as this can significantly impact the operating costs of each heating system.
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Availability of Electrical Hookups: If you plan to primarily stay in campgrounds with electrical hookups, the electric heating system may be the more convenient choice.
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Efficiency in Cold Temperatures: If you expect to encounter very cold weather, the propane furnace may be the more efficient and effective heating option.
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Dry Camping/Boondocking: For those who enjoy dry camping or boondocking, the propane heating system may be the better choice, as it does not rely on electrical hookups.
DIY Modifications
When it comes to DIY modifications to the RV heating system, it’s essential to ensure that any changes are done safely and with the proper knowledge and equipment. This might include installing an electric conversion kit for the water heater or ensuring that propane lines are properly maintained and inspected.
It’s always recommended to consult with a qualified RV technician or refer to the manufacturer’s instructions when making any modifications to the heating system to ensure the safety and proper functioning of the equipment.
Conclusion
In summary, most Class C RVs come equipped with both propane and electric heating systems, each with its own advantages and considerations. The propane furnace is typically more efficient in cold weather, while the electric heaters are more convenient for those staying in campgrounds with electrical hookups. The best heating system for your Class C RV will depend on your specific needs, travel plans, and the cost of propane versus electricity in the areas you plan to visit.
References:
– Heating an RV: Electric vs. Propane
– Do I have electric heat?
– Furnace on electricity only
– Propane vs. Electric Heating
– RV Furnace Basics