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International Comfort Products PGS036L100F Defrost Sensor Board
The defrost sensor control board commences the defrost sequence which may be necessary to keep the outdoor unit free from frost build-up. It depends on a sensor located near the condenser to verify when to begin.
What warnings are present when my outdoor defrost sensor board is in need of a replacement?
- Self defrost sequence never initiates even though there is a large amount of frost that needs to be removed
- The HVAC system could cease to operate for the simple fact of the frost issue
- The control board may signify an error of some type if the defrost board fails
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