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Rheem-Ruud 51-108728-109 1/2HP Ensite Air Motor 230V

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Special Price $361.62 Regular Price $401.40
Out of stock
SKU
51-108728-109
The Rheem-Ruud 51-108728-109 1/2HP Variable Speed Motor is used to power blower assemblies to achieve a controlled air circulation in HVAC systems. It works at variable speed with a 230 V power supply which enables the fine-tuning of airflow to suit the system. It is usually mounted in commercial furnaces or air handlers as the components of the internal airflow system to assist in controlling airflow and pressure. Its operation aids the HVAC systems to ensure the stability of temperature regulation and regular distribution under normal heating and cooling circumstances.
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Product Questions (2)
Customer Questions
What maintenance is required for the Rheem-Ruud 51-108728-109 Air Motor?

Regularly inspect the motor for dust, debris, and oil buildup. Check electrical connections and ensure secure mounting. Lubricate bearings if applicable, and avoid moisture exposure. Proper maintenance keeps the motor running efficiently and prevents overheating or mechanical issues.

What are common issues with the Rheem-Ruud 51-108728-109 Air Motor?

  • Motor fails to start or runs intermittently.
  • Excessive vibration or unusual noise.
  • Overheating during operation.
  • Electrical connection or capacitor failures.

Installation Steps

Step 1: Turn off power and verify supply is disconnected using a tester.

Step 2: Remove old motor and inspect mounting bracket and air system connections.

Step 3: Position new Ensite air motor and secure with correct fasteners and alignment.

Step 4: Connect electrical wiring per diagram ensuring proper grounding and insulation.

Step 5: Reconnect air lines/drive coupling and check for leaks or obstruction.

Step 6: Restore power and test operation, monitor vibration and temperature.