Dometic 4471008700 Sail Switch for Atwood Hydroflame and Dometic Furnaces

The Dometic 4471008700 is a replacement sail switch designed for specific Atwood Hydroflame and Dometic furnace models. This tan-colored sail switch includes a mounting bracket and serves as a critical safety component that monitors airflow within your RV or mobile living furnace system.

Compatible Furnace Models:

• Atwood Hydroflame AF Medium or Dometic DF Medium model furnaces with serial numbers after 72489156
• AF Large DC or DF Large DC model furnaces with serial numbers after 72991127
• AF Large AC or DF Large AC model furnaces with serial numbers after 81689155

Key Features:

• Genuine Dometic OEM replacement part ensuring proper fit and function
• Tan housing with integrated mounting bracket for easy installation
• Monitors combustion air pressure to ensure safe furnace operation
• Prevents furnace operation if airflow is insufficient or obstructed

The sail switch is an essential safety device that detects proper airflow before allowing the furnace to ignite. If the switch fails, your furnace may not operate or may shut down unexpectedly. Always verify your furnace serial number before ordering to ensure compatibility with this replacement part.