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International Comfort Products H8MPN150J20B1 Ignition Control Board
The ignition control board is a safety device that checks out the natural gas, the ignition sequence and all the flame sensing devices. It has always been a vital safety device that is usually a vital part of the main control board for the sake of being more efficient.
Red flags of a barely functioning main ignition board
- Any other potential problem within the heating and AC system is inspected and turns out to be okay
- The initial signal from the thermostat never moves to the main board
- HVAC ignition system declines to launch when it receives a proper signal
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