2013 ICP 80% single stage furnace 16x25x1 filter needs replaced Cleaned flame sensor Adjusted gas pressure to 3.2" WC Inducer motor bearings beginning to fail Recommend replacing inducer motor before it completely stops, leaving the furnace inoperable Vent piping in good shape Blower wheel is a little dirty, but not causing operational issues with heat Burners are in good shape No gas leaks detected Furnace is operating within factory specs at this time