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
Friedrich SH20L30-A Fuse
In a wall unit, the fuse performs as electricity safeguard just in case of a short circuit or possible overloading of the current. It is always in your best interest to figure out why a fuse blew so you do not have to keep wasting fuses that continue to blow.
How can I tell if my fuse relay has failed?
- It will not activate even though enough power is coming into the unit
- The fuse itself looks smoky and unfused when initially viewed
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