3/25/19. Removed old furnace. Installed new daikin 2 stage furnace. Installed metal to connect furnace to duct. Connected electrical to furnace. Pulled new 6 wire thermostat wire and connected to furnace and to thermostat. Installed t6 WiFi stat in living rooms do set up. Connected pvc to exhaust and intake on furnace. Ran drain hose from furnace and coil to floor drain. Hooked up the gas piping to furnace. Started furnace and everything is running and draining properly. Thank you for choosing Black-Haak heating for your heating needs.