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Carrier 38TDB048 Ignition Control Board
Another safety feature is the ignition control board, which manages gas flow, the igniter and the flame sensing circuits. The ignition control board was always an important electronic circuit board that some manufacturers have decided to blend to be a major component of the main board for enhanced safety.
What are the signs that the Carrier ignition control board is not working properly?
- Any other problem within the furnace is inspected and seems to be OK
- Communication from the primary thermostat does not get to the Carrier control board
- Heating and cooling system declines to begin at all
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If you are going to be buying or purchasing any Carrier 38TDB048 replacement part, do your due diligence and make sure of the model number as well as make a visual inspection so that you are positive that the correct ignition control board is the one being purchased. Once you have the part to install it yourself. Consult with a professional locally to replace the part.
Feel free to download your manual for help.
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