Gas heating preventative maintenance performed Check filter - 20x25x4 new today Clean flame sensor Inspect burners - clean Ohm test igniter: 89.3 Inspect wiring for loose connections and/or hot spots - no concerns Check humidifier pad: #10 new today Inspect exhaust flu - 2” pvc no concerns Set thermostat for heat Check amp draw on blower motor: 9.1 Check amp draw on inducer motor:1.09 Check delta T - 50° Furnace is in optimal running conditions