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Lennox G26Q2-50 Defrost Sensor Board
The defrost sensor control board controls if and when to commence an important defrosting cycle in order to get rid of the frost that collects on the outdoor unit. The control board is influenced by a defrost sensor located near the condenser to ascertain when the defrost cycle should begin.
Major symptoms the defrost sensor board is going out
- Your main control board may show an error of some type when the defrost board fails
- Your system could cease to function because of the frost issue
- Self defrost sequence never initiates especially when there is a rather large amount of frost in the way
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