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Lennox CB28UH-036 Ignition Control Board
The main ignition control board manages gas flow, the ignition timing and some more sensing equipment. It is an important board that has now become a vital part of the main control board for the sake of being more efficient.
What warnings are present when my main ignition board is not working right?
- Any other potential problem connected to the system is researched and comes to be acceptable
- The ignition system will not start even though it is supposed to
- The electrical signal from the remote thermostat never does reach the Lennox control board
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