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Lennox G43UF-48C-090 Defrost Sensor Board
The defrost control board will determine when to initiate the defrost sequence if necessary, to remove frost build-up that may accumulate. The defrost sensor board relies on a temperature sensor located near the condenser to decide when to begin.
Major signs of a bad Lennox defrost sensor board
- The AC may end up not running due to the fact that there is too much frost
- The main board might issue an error number produced by a bad defrost control board
- Self defrost sequence has not run for quite some time especially when there is a rather large amount of frost on the outdoor unit
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If you decide on picking up or purchasing any Lennox G43UF-48C-090 replacement part do your best and double check the correct model as well as make a visual inspection so that you are positive that the proper replacement defrost sensor board is being ordered. HVAC professionals can be expensive so it may be beneficial to look around your area to find a good deal if you do not want to pay too much.
Feel free to download your manual for help.
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