The Dometic AU12DCZ Blower Motor is a genuine OEM replacement component designed for 230V Dometic air conditioning systems requiring medium resistance airflow. This 6-inch blower motor delivers reliable performance for RV climate control systems, ensuring consistent air circulation and cooling efficiency. If your RV's air conditioner is running but not moving air effectively, or making unusual noises, this blower motor is likely the solution you need.

Key Features

• 230V Operation: Designed specifically for 230-volt Dometic AC systems common in European and international RV markets
• 6-Inch Medium Resistance Design: Optimized airflow characteristics for balanced cooling performance and quiet operation
• Genuine Dometic OEM Part: Factory-engineered component ensuring perfect fit and reliable long-term performance
• Direct Replacement: Designed to replace worn or failed blower motors without system modifications
• Durable Construction: Built to withstand the vibration and temperature variations of RV travel
• Professional-Grade Quality: Meets Dometic's strict manufacturing standards for commercial and residential RV applications

Technical Specifications

Part Number	264400091
Model	AU12DCZ
Voltage	230V
Blower Size	6 inches
Resistance Type	Medium Resistance
Component Type	Blower Motor Assembly

Frequently Asked Questions

How do I know if my blower motor needs replacement?

Common signs include weak or no airflow from vents despite the AC running, unusual grinding or squealing noises, intermittent operation, or the motor not starting at all. If your compressor runs but you're not getting air movement, the blower motor is the likely culprit.

Is this compatible with 120V systems?

No, this AU12DCZ model is specifically designed for 230V systems. Using it with incorrect voltage will damage the motor and void any warranty. Always verify your system voltage before ordering. Check your AC unit's data plate or existing motor label to confirm voltage requirements.

What does "medium resistance" mean for a blower motor?

Medium resistance refers to the airflow characteristics and static pressure the blower is designed to handle. It's engineered for standard ductwork configurations with moderate resistance to airflow. This balances air volume with pressure to ensure proper cooling throughout your RV without excessive noise or strain on the motor.

Can I install this blower motor myself?

If you have basic electrical knowledge and are comfortable working with 230V systems, installation is straightforward. You'll need to access the air handler compartment, disconnect power, remove the old motor, and install the new one with proper wire connections. However, if you're not experienced with electrical work, we recommend professional installation for safety.

Why Choose Elkhart RV Parts?

Elkhart RV Parts specializes in hard-to-find Dometic replacement components that keep your RV systems running smoothly. Located in Elkhart, Indiana — the RV Capital of the World — we understand the urgency of getting your climate control system back online. We stock genuine OEM Dometic parts and ship fast so you can get back to enjoying your travels. Our team knows Dometic systems inside and out and can help you identify the exact part you need. When you order from Elkhart RV Parts, you're getting authentic components backed by expert support.