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Carrier 48XZ042090300 Ignition Control Board
The main ignition control board checks out the gas valve, the igniter and some other sensors. It has always been a vital safety device that is now usually a major component of the main board instead of its own individual board.
Easy warnings of a dying major ignition board
- Every other problem in the heating and cooling system is inspected and seems to be swell
- The ignition system will not activate then the thermostat send a signal
- Initial communication from the main thermostat never turns up at the main board
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If you decide on picking up or ordering a new Carrier 48XZ042090300 replacement part do your best and double check the correct model and also make a visual inspection in order to be sure the correct replacement ignition control board is the one being purchased. Installation of the ignition control board is a piece of cake provided you know what you are doing and have the proper tools to do it right.
Feel free to download your manual for help.
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