It is the week after a cold snap in Livingston County and a unit you installed last year fails. The part should be covered, but when your office calls the manufacturer, there is no registration on file, the serial number is on a photo nobody can find, and you end up eating the part and the labor.
With warranty management in place, every install gets registered the week it goes in, with serials, model numbers and photos stored on the job. When something fails, the claim gets filed with the right paperwork, the failed part gets returned on time and the credit gets tracked until it lands.
Warranty work stops being a loss you accept. The money you were owed actually comes back, customers get a quick fix with a clear explanation, and your office knows exactly where every open claim stands.