Most Popular Parts
These are the most commonly purchased repair parts for ARNU123TNA4.
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The thermistor, also knowns as an evaporator thermistor, helps detect the evaporator temperature inside the air conditioner and then sends the information to the control board. If your air conditioner is too cold, warm, or not cooling properly, you may need to replace the thermistor. This is a genuine OEM part. Please make sure to disconnect the power to the air conditioner before starting your repair.