The Amana PBC123G00CC through the wall air conditioner comes with a limited warranty that covers the unit and its parts for one year from the date of purchase. The compressor is covered separately and comes with a five-year limited warranty. Any part that fails due to defects or manufacturing errors during the warranty period will be replaced without charge to the customer. The warranty only applies to equipment installed by qualified personnel and does not cover damage resulting from incorrect installation or user negligence. Amana's commitment to its customers is paramount, and its customer service and technical support teams are ready to handle any issues to ensure maximum customer satisfaction.