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Lennox Y6620 Replacement Ballast

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5 5 1
1  Review Add Your Review
Special Price $101.60 Regular Price $116.84
In stock
SKU
Y6620
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Manufacturer:
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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.