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Haier HC42D2VAR Ignition Control Board
The purpose of the ignition control board is that it may control gas intake, the igniter and some other sensors. It has always been a vital device that, over the years, has merged to become a vital part of the main control board for safety reasons.
What symptoms are present when the ignition control board is almost going bad?
- Every other problem in the system is researched and comes to be a-OK
- Heating and cooling system fails to launch even though it is supposed to
- The on-signal from the thermostat never gets to the main control board
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If you are going to be buying or purchasing any Haier HC42D2VAR replacement part, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the correct replacement ignition control board is the one being purchased. If you are unsure about the installation of the new ignition control board on your own then it would be in your best interest to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
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