Gas heating preventative maintenance performed Check filter - 16z25x4 new today owner supply Clean flame sensor Inspect burners - no concerns clean Ohm test igniter: 56.7 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: panel clean all on Inspect exhaust flu - 2” pvc no concerns Set thermostat for heat Check amp draw on blower motor: 4.0 Check amp draw on inducer motor:0.6 Check delta T - 42° Furnace is in optimal running conditions