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Carrier 58MCB120 Defrost Sensor Board
The defrost control board will determine when to initiate the defrost cycle if necessary, to continue normal heating and cooling operations. The board is influenced by a temperature sensor located near the condenser to determine when the defrost cycle should begin.
Key signs to watch for in a failing defrost sensor board
- The HVAC system control board could display a specific error code when the defrost board fails
- Defrost session refuses to run even though there is excessive frost on the external unit
- The system will stop operating due to the fact of the amount of frost on the outdoor unit
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Before buying or purchasing do your best and double check the correct model and also make a visual inspection in order to be sure the right defrost sensor board is the one being purchased. It is easy to replace a defrost sensor board on your Carrier 58MCB120 so long as you know what you are doing and have the time and tools to get it done.
Feel free to download your manual for help.
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