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Carrier FX4BNF042000 Ignition Control Board
The main ignition control board oversees the main gas intake valve, the igniter as well as other safety devices. It is an important safety device that, in most cases, has become a piece of the main circuit board instead of its own individual board.
Signs your Carrier ignition control board needs replacing ASAP
- Ignition cycle refuses to activate when it is supposed to
- Signal from thermostat does not make it to the main board
- Everything else within the heating and AC system is inspected and turns out to be fine
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If you decide on picking up or ordering a replacement ignition control board for your Carrier FX4BNF042000, do your due diligence and double check the model number as well as make a visual inspection in order to be sure the right ignition control board is being ordered. There is no need to install it yourself. Pay a professional in your area to hire and install the part for you.
Feel free to download your manual for help.
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