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Lennox 13HPD-036 Ignition Control Board
The main ignition control board may control gas intake, the ignition sequence and all the flame sensing devices. It has been a very important safety device that some companies have moved to be a piece of the main circuit board in order to have better control over the system.
Important signs your Lennox ignition control board is failing
- The primary ignition sequence refuses to kick in when it is supposed to
- Every other device in the system is researched and comes to be in good condition
- Communication from the primary thermostat gets lost before it makes it to the Lennox control board
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