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Carrier 50XZ042300 Ignition Control Board
The purpose of the ignition control board is that it manages the main gas intake valve, the ignition sequence and other safety devices built into the system. It is an important device that some companies have moved to be a piece of the main circuit board in order to have better control over the system.
Red flags of a laboring ignition board
- Ignition system fails to initiate no matter what
- The on-signal from the home thermostat never reaches the control board
- Everything else attached to the system is researched and comes to be in good health
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