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Carrier 38YRA042 Ignition Control Board
An ignition control board has control over the gas valve, the igniter and some other sensors. It has been a very important electronic safety board that, in most cases, has become a piece of the main circuit board instead of a separate board.
Clues to watch for to know the major ignition board is in dire straights
- Every other device attached to the system checks out good
- Initial communication from the primary thermostat never turns up at the Carrier control board
- The primary ignition sequence declines to start when called upon
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Before you decide on buying or purchasing any Carrier 38YRA042 part do your best and make sure of the correct model and also make a visual inspection so that you are positive that the proper replacement ignition control board is the one being purchased. Installation of the ignition control board is a piece of cake if you have the time and have the tools to do it right.
Feel free to download your manual for help.
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