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Bard HVAC 8103-029BX Modutrol Motor 208-230V1Ph 1/5Hp 1075RPM

Special Price $245.41 Regular Price $272.40
In stock
SKU
8103-029BX

The Bard HVAC 8103-029BX Modutrol Motor is a replacement part for HVAC systems that regulates airflow by controlling dampers. It's a single-phase motor operating on a standard voltage range of 208-230 volts and delivers a reliable 1/5 horsepower (HP) with a speed of 1075 rotations per minute (RPM). This motor is designed for compatibility with 60Hz electrical grids, the common standard in most regions. found in furnaces, air handling units, and rooftop package units, the Modutrol Motor translates electronic signals from the thermostat into physical movement. These signals instruct the motor to open or close dampers, modulating the airflow throughout the ductwork to maintain consistent temperatures within your desired comfort zone. This precise control not only improves comfort but also translates to increased efficiency and potentially lower energy bills. Replacing a worn-out Modutrol Motor with the Bard 8103-029BX ensures your HVAC system operates at optimal performance.

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Specifications

  • Voltage/Electrical: 208-230V
  • RPM (Revolutions Per Minute): 1075 RPM
  • Horsepower(HP): 1/5HP
  • Frequency: 60Hz
  • Weight: 5 Lbs
Manufacturer Name: Bard HVAC
Product Number: 8103-029BX
OEM Part Number: 8103-029BX
Product Description: 208-230V1ph 1/5Hp 1075Rpm Mtr
Weight:10.8lbs/4898.79g

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Customer Questions
What maintenance is required for the Bard HVAC 8103-029BX Modutrol Motor?

Inspect electrical connections regularly and ensure voltage stability to prevent motor strain. Lubricate bearings if applicable and keep vents clean to avoid overheating. Tighten mounting hardware and check alignment during scheduled service intervals for accurate performance.

What are common issues with the Bard HVAC 8103-029BX Modutrol Motor?

  • Electrical coil failure from voltage fluctuation.
  • Overheating due to blocked airflow or dirt buildup.
  • Mechanical wear causing slow or erratic motor response.
  • Control signal malfunction leading to improper positioning.
  • Bearing degradation causing noise and vibration.

Installation Steps

Step 1: Turn off power and check zero voltage at unit.

Step 2: Remove access panel and document all linkage and wiring positions.

Step 3: Disconnect electrical leads and mechanical linkage from old motor.

Step 4: Mount new Modutrol motor securely on bracket.

Step 5: Reattach linkage, ensuring proper alignment and free movement.

Step 6: Reconnect wiring per schematic and tighten all terminals.

Step 7: Restore power and calibrate motor travel limits if required.

Step 8: Wear PPE and confirm safe operation before leaving unit running.