20370 Fan Motor 1/5 HP Replacement

A properly functioning fan motor is essential to maintaining consistent airflow, cooling efficiency, and overall system reliability in any RV air conditioning unit. When performance begins to decline—whether through reduced airflow, irregular operation, or complete motor failure—it can significantly impact comfort and place unnecessary strain on the entire system.

The Fan Motor 1/5 HP 20370 is a high-quality aftermarket replacement engineered to restore optimal functionality to compatible Dometic air conditioning units. Designed with precision and durability in mind, this motor offers dependable performance, long service life, and a seamless fit for straightforward installation.

Direct Replacement Compatibility

This unit is specifically designed as a direct replacement for the following Dometic part numbers:

• DOMETIC / 3309996.001

• DOMETIC / 3313107.001

• DOMETIC / 3313107.041

Its exact-fit design ensures compatibility with select Dometic rooftop air conditioning systems, eliminating the need for modifications or adjustments during installation.

Engineered for Reliable Performance

This 1/5 HP fan motor is built to meet the demands of continuous operation in RV environments. It delivers consistent airflow and supports efficient system cooling, helping maintain interior comfort even under challenging outdoor conditions.

Key performance features include:

• Power Output: 1/5 Horsepower, providing balanced airflow and efficiency
• Voltage: 115V, compatible with standard RV A/C electrical systems
• Speed Capability: Multi-speed functionality to support varying cooling requirements
• Operating Speed: Approximately 1650 RPM for steady and effective air circulation
• Thermal Protection: Integrated safeguards to prevent overheating and extend motor lifespan

Together, these specifications contribute to dependable operation and reduced wear on surrounding system components.

Durable Construction for Extended Service Life

This motor is manufactured using high-quality materials and is designed to withstand the demanding conditions typical of RV applications, including temperature fluctuations, vibration, and prolonged usage.

Its enclosed construction helps protect internal components from dust, debris, and environmental contaminants, promoting longevity and maintaining performance over time. This durability makes it a practical and cost-effective alternative to original equipment components.

Simplified Installation

Ease of installation is a critical consideration for both professional technicians and experienced DIY users. The Fan Motor 20370 is designed with:

• Standardized mounting configurations
• Pre-configured wiring connections
• Compatible shaft dimensions

These features help ensure a smooth replacement process, minimizing downtime and reducing installation complexity.

Restores System Efficiency

Replacing a worn or failing fan motor with this unit can significantly improve the overall performance of your air conditioning system. Benefits include:

✔ Restoration of proper airflow and cooling output
✔ Improved system efficiency and reduced energy strain
✔ Elimination of irregular fan operation or noise
✔ Enhanced reliability during extended use

By addressing one of the most critical components of the A/C system, this motor supports long-term operational stability.

Important Disclaimer:

This is an aftermarket replacement part designed to replace the original manufacturer’s component. Brand names and part numbers are used strictly for compatibility and identification purposes only. This product is not manufactured by or affiliated with the original equipment manufacturers listed.