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Trane TTY048B100A0 Defrost Sensor Board
The defrost sensor control board will determine when to initiate an important defrosting cycle if necessary, to keep your outdoor unit from plugging up. The defrost board is relayed information from a sensor located in the outdoor unit to determine when to begin.
Elements of a defective AC defrost sensor board
- The main board might issue a particular error code referring to the failed defrost sequence
- Defrost mode never initiates despite the fact that there is a lot of frost on the outdoor unit
- AC and heating system could stop working for the simple fact of the safety issue that the frost poses
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Before buying or ordering a replacement defrost sensor board for your Trane TTY048B100A0 do your best and double check the correct model as well as make a visual comparison in order to be sure the correct replacement defrost sensor board is being ordered. You do not have to install it yourself. Hire a pro locally to replace the part.
Feel free to download your manual for help.
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