In order to better complement our overall system warranty, we will be making a change to our Ameristar warranty terms for the furnace model families A801X, A951X, and A952V to match those listed in the PDF linked below. Please note: The terms found on warranty documents inside Ameristar furnaces may vary due to production start timing. Because of this variance, we ask that dealers download and print this document, then provide it to homeowners to ensure that they receive the correct warranty terms throughout this transition.