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International Comfort Products PGF042K100A Ignition Control Board
The main ignition control board controls the natural gas, the ignition sequence and all the flame sensing devices. The ignition control board was always an important electronic circuit board that has now become a piece of the main circuit board for enhanced safety.
Elements of a worsening ignition board
- The primary ignition sequence refuses to kick in when called upon
- The electrical signal from the remote thermostat does not make it to the control board
- Every other problem attached to the system checks out fine
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