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Lennox Y6620 Replacement Ballast 120-240V 50/60HZ

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Special Price $101.60 Regular Price $116.84
In stock
SKU
Y6620
The Lennox Y6620 Replacement Ballast is designed to provide the electrical regulation required for compatible lighting or air treatment components used in HVAC systems. It controls the voltage and current provided to the connected units, ensuring stable operation and dependable performance throughout the operating cycle. It contains operating systems and it maintains the proper electrical operations of performance units in the system, it operates as an electrical control component, supporting accurate operation, consistent performance, efficient power regulation and extended equipment components.
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Product Questions (2)
Customer Questions
What maintenance is required for the Lennox Y6620 Replacement Ballast?

Regularly inspect the ballast for dust, debris, or signs of overheating. Ensure all wiring connections are secure and free from corrosion. Replace immediately if flickering lights or burnt components appear, and always disconnect power before servicing.

What are common issues with the Lennox Y6620 Replacement Ballast?

  • Failure to ignite lamps.
  • Flickering or dim lighting.
  • Loose or corroded wiring connections.
  • Overheating or burnt components.

Installation Steps

Step1: Turn off power at the breaker and verify the unit is de-energized.

Step2: Remove the access panel and old ballast from the fixture.

Step3: Disconnect and label all wiring, then install the new ballast in the same orientation.

Step4: Reconnect wires to matching terminals and secure the ballast.

Step5: Replace it, restore power, and test the lights for proper operation.