1/11/19. Removed old furnace. Installed new daikin furnace. Connected the pvc venting and intake to new furnace. Reconnected electrical and thermostat wiring to new furnace. Hooked the gas line to the new furnace. Ran new drain hose from humidifier, furnace, and coil to floor drain. Installed and set up t4 thermostat. Started furnace and it is running and draining properly. Thank you for choosing Black-Haak heating for your heating needs.