Installed a new 18,000 btu Daikin 19 Seer Heat Pump mini split in the upstairs-south bedroom. Ran a new copper line set from wall unit to condenser, and a new communication wire from wall unit to the condenser. The new mini split comes with a 10 year parts and 1 year labor warranty. She received a 19 Seer for the same price as Daikin did not have any 17 Seer units in stock.