I was called to a home in Tucson, Arizona, to fix a thermostat wiring issue on the furnace board. Upon arrival, I found that the thermostat was not working properly, and the wires were not connected correctly. I carefully inspected the wiring and found that the wires were not properly connected to the thermostat. I carefully reconnected the wires and tested the thermostat to ensure it was working properly. I also checked the furnace board for any other issues and made the necessary repairs. After completing the repairs, I tested the thermostat and furnace board to ensure they were working properly. The homeowner was very satisfied with the work I performed and thanked me for my help.