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Lennox 12CHP030 Defrost Sensor Board
The defrost sensor board determines when to initiate the defrost sequence which assists to continue normal heating and cooling operations. The defrost board is influenced by a temperature sensor located near the condenser to verify when to begin.
Key symptoms of a declining defrost board
- Air conditioning may stop operating because of the safety issue that the frost poses
- Self defrost sequence never begins especially when there is frost in the way
- The HVAC system control board may issue an alphanumeric error code produced by a failing defrost board
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If you decide on picking up or ordering any Lennox 12CHP030 replacement part, do your due diligence and make sure of the model number as well as make a visual comparison in order to be sure the correct replacement defrost sensor board is being ordered. The installing of a new defrost sensor board can be quite easy assuming you energy and have the proper tools to get it done.
Feel free to download your manual for help.
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