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Nordyne MS3BA060KA Defrost Sensor Board
The defrost control board initiates the defrosting phase which helps to continue normal heating and cooling operations. The control board relies on a specific sensor which is near the condenser somewhere, in order to agree when the defrost cycle should begin.
Elements of a faulty outdoor defrost sensor board
- Unit defrost session does not begin even though there is a lot of frost on the outdoor unit
- Your main control board could display an error of some type if the defrost board fails
- AC and heating system could stop running due to the safety features installed
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