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Rheem-Ruud 51-108728-101 1/2HP ECM Motor 208-230V/1PH 48

Special Price $361.62 Regular Price $401.40
Out of stock
SKU
51-108728-101
The Rheem-Ruud 51-108728-101 ECM Electric Motor is a high-performance electric motor for keeping the airflow in Heating, Ventilation and Air Conditioning systems with its Electronically Commutated design. This industrial motor is 1/2 HP capacity and operates at a speed of 1075 RPM, thus serving reliably and exceptionally. It has an operating voltage of 208/230V that makes it appropriate for single phase applications. Its manual changeover makes it suitable for air handlers, furnaces, and other HVAC products where accuracy in operation and efficiency are essentialfactors. By varying the motor speed according to the load requirements, this device saves on energy because the electronically commuted technology used in it improves on electric power utilization through its reduced electricity demand which leads to decrease in running costs as well as lesser power usage levels hence there is no need to replace it frequently resulting no wastage of resources.
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Specifications

  • Type: ECM Motor
  • Changeover: Manual
  • Frame: 48
  • Voltage: 208/230V
  • Horsepower: 1/2 HP
  • Phase: 1
  • RPM (Revolutions Per Minute): 1075 RPM
  • Weight: 11.25 Lbs
Manufacturer Name: Rheem-Ruud
Product Number: 51-108728-101
OEM Part Number: 51-108728-101
Product Description: 1/2Hp 208-230V 1Ph 48 Ecm Motor
Weight:11.25lbs/5102.91g

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Customer Questions
What maintenance is required for the Rheem-Ruud 51-108728-101 ECM Motor?

Regularly clean dust and debris from the motor housing and ensure proper ventilation. Check electrical connections and mounting stability. Lubricate bearings if specified by the manufacturer. Maintenance prevents overheating and ensures efficient performance.

What are common issues with the Rheem-Ruud 51-108728-101 ECM Motor?

  • Motor failing to start.
  • Unusual vibration or noise.
  • Overheating during operation.
  • Intermittent power or inconsistent speed.

Installation Steps

Step 1: Turn off power at breaker and verify zero voltage; allow motor to stop completely.

Step 2: Remove access panel and document wiring and mounting positions for reference.

Step 3: Disconnect wiring harness and remove mounting hardware securing old motor.

Step 4: Install new ECM motor, align shaft, and secure bracket tightly.

Step 5: Reconnect wiring exactly as labeled and ensure all connections are firm.

Step 6: Restore power and test operation, checking airflow, noise, and vibration.