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Trane PTED090 Defrost Sensor Board
The defrost sensor board controls when to launch the defrosting phase which actually helps to remove frost build-up that may accumulate. It is influenced by a defrost sensor located near the condenser to make the decision on when to begin.
Symptoms your defrost board is in need of replacing
- The system may stop working at all because of way too much frost build-up
- The main circuit board may show an error code when the defrost board fails
- Defrosting does not run especially when there is frost on the external unit
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Before buying or ordering any Trane PTED090 part do your best and cross-check the model number as well as make a visual comparison so that you are positive that the proper replacement defrost sensor board is being ordered. You do not need to install it yourself. Look for a professional in your area to replace the part.
Feel free to download your manual for help.
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