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Lennox XC14-030 Ignition Control Board
The ignition control board is a safety device that checks the natural gas, the ignition sequence and some more sensing equipment. It has always been a vital safety feature that, over the years, has merged to become a standard part of the main board instead of a separate board.
Major signs the major ignition board is in dire need of a replacement
- The initial signal from the remote thermostat does not show up at the Lennox control board
- Any other device within the furnace checked out to be problem-free
- Ignition sequence does not activate at all
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