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Carrier 50ZP-048 Ignition Control Board
The main ignition control board regulates the natural gas, the ignition timing and the flame sensing circuits. The ignition control board was always an important safety feature that some manufacturers have decided to blend to be a piece of the main circuit board instead of its own individual board.
Simple signals the chief ignition control board will need to be replaced
- The primary ignition sequence does not activate when called upon
- Signal from main thermostat never reaches the Carrier control board
- Any other potential problem attached to the system is inspected and seems to be all right
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