30131 Dometicâ„¢ Hydroflame OEM RV 12V Furnace Blower Motor
30131 Dometicâ„¢ Hydroflame OEM RV 12V Furnace Blower Motor
Dometic / HydroFlame 30131 OEM 12V Furnace Blower Motor The 30131 blower motor is the OEM dual‑shaft motor used in Atwood/Dometic HydroFlame RV furnaces. This 12V DC motor drives both the room‑air blower wheel and the combustion air wheel, ensuring proper airflow, ignition reliability, and safe heating performance. Features a 3" motor body, dual shafts for indoor and combustion wheels, and OEM‑matched amperage for stable operation. Replaces part 32775 and fits multiple HydroFlame 85/89 series furnaces. Ideal replacement for weak, noisy, or failing motors.
Cross Reference:
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30131 (current OEM)
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32775 (superseded)
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30131MC (aftermarket equivalent)
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HydroFlame 85/89 Series Motor
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Fits: 8520, 8525, 8531, 8535 furnace families
The furnace motor is attached to the blower wheel and the combustion air wheel. This is a 12V DC power motor, with two shafts. Once the control board sends power to the motor, it will start operating which will rotate the shaft attached to both wheels. The movement of both wheels will circulate the air causing air flow. the motor size and revolutions per minute will corresponds with the furnace BTU/hr size, making it very important to get the correct size motor for your furnace.
Additional Info
Power Source
12V DC
Motor Body
3" Diameter x 2-7/8" Long
Shaft #1 Dim.
1-15/16" Long x 5/16" Diameter
Shaft #2 Dim.
1-1/8" Long x 5/16" Diameter
Red Wire Length
4" Long
Black Wire Length
4" Long
Full Load Amps
4.4
Part# on Motor
33219
Compatible with the following Dometicâ„¢ furnaces 8516-I 8516-II, 8520-I, 8520-II