Gas heating preventative maintenance performed Check filter - 16x25x4 due soon Clean flame sensor Inspect burners - clean no concerns Ohm test igniter: 51.6 Inspect wiring for loose connections and/or hot spots -none found Check humidifier pad: new today owner supply Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 2.8 Check amp draw on inducer motor: 0.34 Check delta T - 58.5 Furnace is in optimal running conditions