Gas heating preventative maintenance performed Check filter - 16x25x1 Clean flame sensor Inspect burners - clean no concerns Ohm test igniter: 54.0 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: #35 ok - educated homeowner on humidifier maintenance Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 4.20 Check amp draw on inducer motor:0.33 Check delta T - 54° Furnace is in optimal running conditions