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Trane TCP042F300AB Control Board
The control board is constructed to regulate the gas valve, the ignition igniter, all the sensors as well as the air circulator all together. Your system definitely will not function without the control board in place and connected. It is imperative that you select wisely upon picking a replacement board due to the vast differences in models within certain brands. Any control board you choose must be compatible with both the brand and specific model of the unit you have installed.
Simple indications of a weak primary control board
- There is a numbered error code indicated on the control board
- The whole system needs to be reset quite often for the furnace or AC to kick on
- Your system declines to start correctly
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If you are going to be buying or purchasing, do your due diligence and double check the model number as well as make a visual inspection so that you are positive that the correct replacement control board is being ordered. There is no rule that says you have to replace the part all by yourself. Hire a pro in your town or city to pay to install it for you.
Feel free to download your manual for help.
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