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Carrier 48XZN036090300 Ignition Control Board
An ignition control board manages the gas valve, the ignition timing and the flame sensing circuits. It has been a very important electronic safety board that, over the years, has merged to become a part of the main control board instead of having two separate boards.
Some warnings of a dying Carrier ignition control board
- Initial communication from the primary thermostat never reaches the Carrier control board
- Every other problem in the HVAC system is looked at and turns out to be in good condition
- The ignition system declines to start even though it is supposed to
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If you decide on picking up or purchasing a new Carrier 48XZN036090300 replacement part, do your due diligence and double check the model number and also make a visual inspection so that you are positive that the correct replacement ignition control board is the one being purchased. The installing of a new ignition control board is a breeze provided you have the know-how and have the tools to do it right.
Feel free to download your manual for help.
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