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Lennox 12J99 Furnace Ignition Control Circuit Board

Manufacturer

Picture for manufacturer Lennox

Part Number

12J99
9 reviews
Sale Price

$250.36

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Lennox 12J99 is an OEM ignition control circuit board designed for Lennox furnace systems. This genuine replacement board manages the ignition sequence and flame sensing operations to ensure safe and reliable furnace startup and operation.

Key Features:

  • Genuine Lennox OEM replacement part
  • Controls ignition sequence and flame detection
  • Direct replacement for failed or malfunctioning control boards
  • Compatible with select Lennox furnace models
  • Factory-tested for quality and reliability

Specifications:

  • Manufacturer Part Number: 12J99
  • Also known as: AST12J99
  • Approximate Dimensions: 6" W x 6" D x 6" H

This ignition control board is essential for proper furnace operation, managing the critical safety functions that control gas valve timing and flame verification. When your furnace fails to ignite or experiences intermittent operation, a faulty control board is often the cause. Always verify compatibility with your specific Lennox furnace model before ordering.

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Everything I ordered worked out fine

So far it's been good especially the price

quick,easy,real quick ,real easy. shocked at the simple process.

SO FAR SO GOOD!! I'VE LOOKED EVERYWHERE FOR THIS SPECIFIC BELT FOR MY SUPERCHARGER AND HAVE HAD NO LUCK!!

Autoplicity is top notch. Excellent prices and fast shipping. I give them two thumbs up.

stated 4 items in stock, now having to wait for the item to become available to ship?

How long is shipping

would order again

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