Gas heating preventative maintenance performed Check filter - 16x25x4 clean Clean flame sensor Inspect burners - clean no concerns Ohm test igniter: 58.2 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: new today truck stock Inspect exhaust flu - 2” pvc no concerns Set thermostat for heat Check amp draw on blower motor: 2.2 Check amp draw on inducer motor:0.78 Check delta T - 48° Furnace is in optimal running conditions