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Carrier 38YRA042 Defrost Sensor Board
The defrost sensor board controls if and when to commence the defrost sequence which actually helps to continue normal heating and cooling operations. The control board relies on a specific sensor located somewhere by the condenser to ascertain when the defrost cycle should begin.
What symptoms are present when the AC defrost sensor board is almost going bad?
- The defrost feature never starts even when there is a large quantity of frost that makes the unit run like crap
- Your HVAC system will stop operating at all because of the safety features installed
- The control board could throw a type of error code when encountering a problem
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Before buying or purchasing any Carrier 38YRA042 replacement part do your best and cross-check the correct model as well as make a visual comparison so that you are positive that the proper replacement defrost sensor board is being ordered. Use caution when you replace or install any part of a heating or cooling system. call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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