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Lennox HPXB15-030 Ignition Control Board
The ignition control board is a safety device that checks gas intake, the ignition ignitor as well as other safety devices. It has been a very important electronic circuit board that, in most cases, has become a major component of the main board instead of having two separate boards.
What are the indications that my ignition board really needs to be replaced?
- HVAC ignition cycle is unable to begin at all
- The initial signal from the main thermostat never moves to the control board
- Any other problem within the heating and AC system is explored and ends up being acceptable
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