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Trane 2TWR1048A1000AA Defrost Sensor Board
The defrost control board determines when to initiate the defrosting phase which may be necessary to keep your outdoor unit from plugging up. The defrost sensor board looks to a temperature sensor located near the condenser to agree when the defrost cycle should begin.
Clues of a poorly performing Trane defrost sensor board
- The HVAC system could not run for the fact of the fact that there is too much frost
- Defrost mode will not initiate even though there is a lot of frost in the way
- The primary control board may issue a specific error code if the defrost control board fails
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Before buying or purchasing any Trane 2TWR1048A1000AA replacement part, do your due diligence and double check the correct model and also make a visual comparison so that you are positive that the proper replacement defrost sensor board is being ordered. Once you have the part to install the replacement part alone. Locate a pro in your town or city to replace the part.
Feel free to download your manual for help.
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