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Nordyne E3EX-012H Defrost Sensor Board
The defrost sensor control board initiates the defrost sequence which aids to rid your unit of frost that can build up. It relies on a specific sensor located near the condenser to decide when to begin.
Major signs your defrost board has very little life left
- Air conditioning may not work due to the safety issue that the frost poses
- Your main control board could signify an error of some type if the defrost board fails
- Unit defrost session refuses to initiate even though there is a lot of frost on the external unit
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