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Carrier 50GX030300 Ignition Control Board
The main ignition control board keeps an eye on the gas valve, the igniter and some other sensors. It has been a very important electronic circuit board that some companies have moved to be a piece of the main circuit board instead of a separate board.
Major indications the ignition board has to be replaced
- Any other problem within the system is inspected and turns out to be flawless
- Communication from the thermostat does not turn up at the Carrier control board
- HVAC ignition cycle will not initiate even when called upon
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Before you decide on buying or ordering any Carrier 50GX030300 replacement part do your best and cross-check the correct model as well as make a visual comparison so that you are positive that the correct replacement ignition control board is the one being purchased. Replacing a new ignition control board is a piece of cake assuming 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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