Gas heating preventative maintenance performed Check filter - 20x25x1 new today Clean flame sensor Inspect burners - clean no concerns Ohm test igniter: 62.1 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: n/a Inspect exhaust flu - 2” pvc no concerns Set thermostat for heat Check amp draw on blower motor: 4.2 Check amp draw on inducer motor:0.89 Check delta T - 53° Furnace is in optimal running conditions