Completed replacement of gas furnace. Disconnected and removed old furnace and set new one on blocks in its place. Reconnected the electric, gas, pvc vent piping and ductwork. Ran a new condensate drain hose for the furnace, new AC coil. Installed a new T6 WiFi thermostat and connected it to the furnace. Run tested the furnace but will still need a technician start up on the furnace. Thank you for choosing Black-Haak Heating. Please take a moment to fill out our online survey. Â Â