Gas heating preventative maintenance performed Check filter - 20x25x4 clean Clean flame sensor Inspect burners - clean Ohm test igniter: 59 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: n/a Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 3.42 Check amp draw on inducer motor:0.49 Check delta T - 53 Furnace is in optimal running conditions