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Carrier 50GL030310 Ignition Control Board
An ignition control board checks the main gas intake valve, the ignition sequence and some other sensors. It has always been a vital electronic circuit board that is now usually a standard part of the main board for safety reasons.
Major symptoms the major ignition board is in need of replacing
- The initial signal from the remote thermostat does not show up at the main board
- Ignition cycle refuses to fire up at all
- Every other potential issue in the HVAC system is researched and comes to be all right
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