Gas heating preventative maintenance performed Check filter - 20x25x5 new today gold Clean flame sensor Inspect burners - no concerns Ohm test igniter: 54.6 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: clean Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 3.92 Check amp draw on inducer motor:1.01 Check delta T - 58° Furnace is in optimal running conditions Gas heating preventative maintenance performed Check filter - 16x25x4 new today gold Clean flame sensor Inspect burners - no concerns Ohm test igniter: 63.2 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: clean Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 2.31 Check amp draw on inducer motor:0.92 Check delta T - 53° Furnace is in optimal running conditions Homeowner stated concerns with 2nd floor unit not seeming to satisfy demand. Did not find any errors with