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Goodman GDS80703AXCA Defrost Sensor Board
The defrost sensor board controls if and when to commence the defrost cycle which aids to keep the outdoor unit free from frost build-up. The defrost sensor board is influenced by a specific sensor located somewhere by the condenser to decide when to begin.
Some warnings your Goodman defrost sensor board is in need of replacing
- AC and heating system could cease to operate for the simple fact of the frost blocking the flow of air
- The primary control board could display an alphanumeric error code referring to a failing defrost control board
- Defrost session has not run for a while despite the fact that there is quite a bit frost on the external unit
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