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International Comfort Products TNE050B12A1 Defrost Sensor Board
The defrost sensor board controls when to launch an important defrosting cycle which helps to get rid of the frost that collects on the outdoor unit. The control board is influenced by a specific sensor located somewhere by the condenser to verify when to begin.
Hints the defrost sensor board will soon need to be replaced
- The primary control board may throw a particular error code referring to a bad defrost board
- Self defrost sequence never begins even though there is excessive frost on the unit
- Air conditioning may cease to function for the fact of the fact that there is too much frost
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