MC Enterprises 31501MC Ignition Module Board for Dometic Furnaces

Restore warmth to your RV with the MC Enterprises 31501MC Furnace Control Board. This high-reliability ignition module is the "brain" of your Dometic or Atwood (Hydro Flame) furnace. It orchestrates the entire heating sequence: from checking the sail switch and engaging the blower motor to opening the gas valve and providing the spark for ignition.

The 31501MC is a potted board, encased in a thick black epoxy that protects the sensitive electronics from the extreme temperature swings and heavy vibrations found in RV furnace compartments. This design significantly extends the life of the board compared to standard "open" circuit boards.

Key Features

• Total System Control: Manages the blower motor, gas solenoid, and electrode spark in one integrated unit.

• Vibration & Moisture Resistant: The potted casing prevents solder joints from cracking and protects against humidity-induced corrosion.

• Safety Lockout: Features built-in safety protocols that shut down the gas flow if a flame isn't sensed, preventing dangerous gas accumulation.

• Direct OEM Replacement: Designed for a perfect fit in the mounting tracks of Dometic and Atwood furnaces.

Compatibility

Designed for Dometic and Atwood Hydro Flame furnaces with Direct Spark Ignition (DSI), including:

• Series: 7900, 8500, and 8900 series (e.g., 8531, 8535, 8940).

• Replaces Part Numbers: 31501, 33550, 38676, 50-462830-001, and 31501MC.