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Carrier 50JX Ignition Control Board
The ignition control board is a safety device that has control over the gas valve, the ignition ignitor and all the flame sensing devices. It has been a very important safety device that, over the years, has merged to become a standard part of the main board instead of its own individual board.
Major signs your main ignition board needs to be replaced
- Every other thing in the HVAC system is inspected and seems to be in good health
- Initial sequence refuses to commence at all
- Communication from the primary thermostat never gets to the main board
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Before you decide on buying or purchasing do your best and make sure of the model number and also make a visual comparison so that you are positive that the correct ignition control board is being ordered. You do not need to install it yourself. Find a professional locally to replace the part.
Feel free to download your manual for help.
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