Clean and check to furnace system is under plan. This is the second visit on this service agreement. Replaced two #35 humidifier pads. Resealed collection cover on front of furnace. Checked air filters, both okay at this time. Bad vibration on second floor furnace, need to return and replace blower wheel and motor. Parts under warranty, not labor. See photo. 11-15-22 replaced second floor blower motor and wheel, bad vibration (parts under warranty). Delivered 2- Air Baer 20x25x5 media filters (inventory). Inspected first floor furnace for issues (no heat). Found vacuum hose disconnected, reconnected and tested. To be billed. Materials on P.O.