Is your RV furnace ready for the new season? A quick check now can save you from a cold night later! As the temperatures start to drop in Northern California, one of the most important things RV owners can do is make sure their furnace is in good working order before they really need it. A furnace that fails on a cold night is more than an inconvenience — it can be a safety issue, especially at higher elevations where temperatures can drop quickly. At Butler Mobile RV Repair