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Lennox XC14-036 Ignition Control Board
The purpose of the ignition control board is that it checks out the gas valve, the ignition timing and some other sensors. It has always been a vital safety device that has now become a piece of the main circuit board for the sake of being more efficient.
Chief elements of a barely functioning Lennox ignition control board
- Initial sequence declines to initiate when called upon
- Every other device throughout the system is explored and ends up being swell
- Communication from the home thermostat never does reach the Lennox control board
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