Checked in with customer Brought in and installed (1) 20x30x1. Set up ladder, removed panels to access for p.m. Verified blower and inducer motor operation Inducer motor amps Checked all electrical, 124.3v high, 29.2v low Blew out and brushed heat exchanger and compartment, and control compartment Checked all wiring connections, board condition and proper indicated lights Tested unit on heating mode, operating correctly Inspection of condesate lines, pan and vents Cleaned wood deck below unit to remove loose insulation P.M. completed Unit running per manufacturer specifications