12/27/18. Removed old furnace. Installed new single stage daikin. Installed metal to connect furnace to duct work. Connected the venting and gas line to new furnace. Connected electrical and thermostat wiring to furnace. Ran new drain hose from furnace and coil to floor drain. Installed new t4 thermostat on wall. Installed new 213 filter. Started furnace and made sure everything was running and draining as it should. Thank you for choosing Black-Haak heating for your heating needs.