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
Carrier 48GX030040300 Defrost Sensor Board
The defrost sensor control board controls when to launch the defrost sequence which aids to keep your outdoor unit from plugging up. It is relayed information from a sensor which is near the condenser somewhere, in order to ascertain when the defrost cycle should begin.
Signs your Carrier defrost sensor board has very little life left
- The system may cease to operate at all because of frost blocking the fins on the outside unit
- The HVAC system control board may signify a particular error code if the defrost control board fails
- The defrost feature never initiates especially when there is a rather large amount of frost that has built up
This site contains affiliate links for which I may be compensated
If you are going to be buying or ordering any Carrier 48GX030040300 replacement part do your best and make sure of the correct model and also make a visual comparison in order to be sure the proper replacement defrost sensor board is the one being purchased. HVAC professionals could be quite expensive to hire so you may want to keep a lookout locally to find a good deal if you want to pay bottom dollar.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
More Like this Single-Packaged Gas Heat Electric Cooling Unit:
