Why RV Furnaces Fail in the Winter

Winter RVing can be a magical experience, but it also comes with unique challenges. One of the most frustrating is a furnace failure. Nobody wants to be shivering in their RV in the middle of a cold night. But why do RV furnaces seem to fail more often in the winter?

Common Causes of RV Furnace Failure in Winter

Several factors contribute to furnace problems during the colder months:

• Increased Usage: The most obvious reason is increased demand. Your furnace works overtime to maintain a comfortable temperature, putting stress on its components.
• Propane Issues: Cold weather can affect propane pressure. Low propane levels, or condensation within the tank, can starve the furnace, causing it to shut down or not ignite properly. Make sure your propane tank is full and consider adding a propane tank heater in extremely cold conditions.
• Blocked Vents and Exhaust: Snow, ice, and even accumulated debris can block vents and exhaust, leading to incomplete combustion and carbon monoxide buildup. This is a serious safety hazard. Always ensure vents and exhaust are clear.
• Dirty Burner and Pilot Light: Dust and debris accumulate over time, interfering with proper ignition and combustion. Regular cleaning is essential.
• Faulty Thermostat: A malfunctioning thermostat can misread the temperature or fail to signal the furnace to turn on, leading to inconsistent heating or no heat at all.
• Dead Battery: The furnace fan requires battery power. A weak or dead RV battery can prevent the furnace from starting.

Preventing Winter Furnace Failures

Proactive maintenance can significantly reduce the risk of furnace problems. Here are a few tips:

• Regular Maintenance: Schedule a professional RV furnace inspection and cleaning before winter arrives.
• Check Propane Levels: Monitor your propane levels frequently and refill as needed.
• Inspect Vents and Exhaust: Regularly check for obstructions and clear any snow, ice, or debris.
• Test Your Thermostat: Ensure your thermostat is functioning correctly and calibrated properly.
• Maintain Your Battery: Keep your RV battery charged and in good condition.

While preventative measures can minimize the risk, unexpected breakdowns still happen. If you find yourself with a furnace issue in the middle of winter, don’t hesitate to seek professional help.

Need emergency RV furnace repair? Contact Roadwise Travel for fast and reliable mobile RV service!