This Limited Warranty applies to the following models (all versions and voltages) purchased through an authorized dealer and installed inside the contiguous United States after March 1, 2018 . This warranty shall begin upon the date of purchase as verified by the owner/operator’s proof of purchase documents. In lieu of owner documents, the warranty initiation date shall be sixty days (60) from the date of manufacture (as verified by factory production records). AquaCal AutoPilot, Inc. (hereafter referred to as “Manufacturer”) warrants the following models (hereafter referred to as “product”), to the original owner and installation site, to be free of material or workmanship defects for a limited term.