31501 RV Furnace Ignition Control Circuit Board For Atwood & Dometic 33488 33488

RV Furnace Ignition Control Circuit Board for Atwood & Dometic

This RV furnace ignition control circuit board is a direct replacement ignition module for Atwood and Dometic RV furnaces, managing the ignition sequence and flame sensing to keep your heater running reliably. It is designed for the 31501 model and serves as an OEM cross-reference for Atwood & Dometic part number 33488. The board ensures proper burner ignition and shutdown for consistent heating performance in your recreational vehicle.

Overview

This RV furnace ignition control circuit board for Atwood & Dometic is the electronic brain that ignites the burner and monitors the flame, replacing a worn-out 31501 ignition module. It works with Atwood and Dometic furnaces to restore dependable heat, making it essential for RV owners who need a working furnace in cold weather. This circuit board is a practical replacement for part number 33488, ensuring your furnace cycles on and off safely.

Built For Performance

• Direct replacement for Atwood & Dometic RV furnace ignition systems
• OEM cross-reference number 33488 for easy identification
• Precise ignition timing for reliable startup every time
• Flame sensing circuit to shut off gas if no flame is detected
• Compact design for easy installation in tight furnace compartments
• Durable electronic components rated for high-temperature operation

Fits These Machines

• for Atwood RV furnaces using the 31501 ignition module
• for Dometic RV furnaces using the 31501 ignition module

On-The-Job Use

• Used in travel trailers and fifth wheels to heat living spaces
• Installed in motorhomes and campers for cold-weather camping
• Replaces failed ignition boards during routine furnace maintenance
• Serves as a repair part for RV dealerships and mobile technicians

Specs At A Glance

Good To Know

Q: How do I know if this ignition control board is compatible with my furnace? A: Check your furnace's model number and the existing board's part number; this replaces the 31501 and 33488 modules used in many Atwood and Dometic furnaces. If your furnace uses a different part number, consult the manufacturer's specifications before ordering.

Q: Can I install this board myself? A: Yes, most RV owners can swap the board by disconnecting the old module, mounting the new one, and reconnecting the wiring harness. Always turn off the gas and power supply before starting the installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.