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Carrier 48HJE008 Ignition Control Board
An ignition control board has control over the main gas intake valve, the ignition ignitor and other important devices. It has always been a vital circuit board that is now usually a vital part of the main control board for enhanced safety.
General warnings of a poorly working Carrier ignition control board
- Ignition sequence can not kick in when it receives a proper signal
- The on-signal from the remote thermostat does not make it to the control board
- Everything else attached to the system is inspected and seems to be just fine
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