Gas heating preventative maintenance performed Check filter - 16x25x4 new today Clean flame sensor Inspect burners - clean no concerns Ohm test igniter: 56.7 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: new today owner supply #35 Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 4.5 Check amp draw on inducer motor:0.56 Check delta T - 58° Furnace is in optimal running conditions