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Carrier ZW Ignition Control Board
The ignition control board is a safety device that checks the natural gas, the ignition timing and some more sensing equipment. The ignition control board was always an important safety device that is usually a major component of the main board for the sake of being more efficient.
Key clues to watch for in a failing ignition board
- The on-signal from the main thermostat never reaches the Carrier control board
- Initial sequence fails to kick in when called upon
- Every other potential issue within the system is looked at and turns out to be in good condition
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Before you decide on buying or purchasing a replacement ignition control board for your Carrier ZW do your best and double check the model number as well as make a visual inspection so that you are positive that the right ignition control board is the one being purchased. Some pros could be quite expensive to hire so you may want to keep a lookout locally to find a good deal if you do not want to pay too much.
Feel free to download your manual for help.
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