Gas heating preventative maintenance performed Check filter - 16x25x1 clean Clean flame sensor Inspect burners - clean Ohm test igniter: 50.2 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: 4.3 Check amp draw on inducer motor:0.67 Check delta T - 48 Furnace is in optimal running conditions