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Lennox G43UF-36C-090 Defrost Sensor Board
The defrost sensor board controls when to launch the defrosting phase which actually helps to defrost your outdoor unit. It is relayed information from a defrost sensor located somewhere by the condenser to determine when to initiate the defrosting cycle.
Warnings of a barely functioning defrost sensor board
- Your system could cease to function due to the fact of the safety features installed
- The defrost sequence will not kick in even though there is excessive frost on the unit
- Your main control board might issue an error number when the defrost board fails
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Before you decide on buying or purchasing any Lennox G43UF-36C-090 part, do your due diligence and double check the model number as well as make a visual inspection in order to be sure the correct replacement defrost sensor board is being ordered. Once you have the part to install it yourself. Hire a pro in your area to replace the part.
Feel free to download your manual for help.
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