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Goodman GDH80453AXCA Control Board
It is impossible for your furnace or air handler to even operate without the control board configured and seated properly. The control board is designed to oversee everything including the gas valve, the igniter, most sensors as well as the blower all together. You must be careful when you choose a replacement due to differences in heating and cooling systems. Any control board you choose will have to be compatible with both the make and model of the unit in question.
Chief elements of a worsening primary control board
- Power to the circuit board has to be powered down and back up often for the system to operate once again
- The unit is unwilling to work well
- When turned on, there is an error code being shown on the front of the control board
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