When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Nordyne Q6SD Defrost Sensor Board
The defrost sensor control board instructs the system to activate the defrosting phase which may be needed in order to defrost your outdoor unit. The control board is relayed information from a sensor located somewhere by the condenser to agree when to initiate the defrosting cycle.
Subtle cues of a barely functioning outdoor defrost sensor board
- The HVAC system could not work for the simple fact of way too much frost build-up
- The defrost sequence never kicks in especially when there is a rather large amount of frost that makes the unit run like crap
- The main board might issue an error code produced when the defrost control board fails to receive a signal
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated