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Haier CPN12XC9-E Control Board
The control board is made to oversee the gas valve, the ignition igniter, all the various sensors as well as the air circulator all together. Your system definitely will not activate without the main control board installed as it should be according to the manufacturer. You must be sure when choosing a control board because of the wide variety of heating and cooling systems. The board you choose should be compatible with both the brand and model of your particular system.
Major warnings of an inadequate main circuit board
- Power to the control board has to be turned off and back on many times a day for it to run correctly
- When turned on, there is a certain error code being shown somewhere on the circuit board
- The entire system will not initialize properly
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If you decide on picking up or ordering any Haier CPN12XC9-E part, do your due diligence and cross-check the correct model and also make a visual inspection so that you are positive that the correct replacement control board is the one being purchased. HVAC professionals could be quite expensive to hire so it may be beneficial to look around your area to find a good deal if you want to pay bottom dollar.
Feel free to download your manual for help.
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