I was tasked with helping an Alaskan AC customer transition from a traditional AC system to a more energy-efficient Alaskan AC system. This involved replacing the existing AC unit with a high-efficiency model that was specifically designed to withstand the harsh Alaskan climate. In addition to the AC unit, I also installed a smart thermostat that allowed the customer to control the temperature of their home remotely, which helped them save energy and reduce their carbon footprint. Overall, the project was a success, and the customer was very happy with the results.