Gas heating preventative maintenance performed Check filter - 16x25x1 clean Clean flame sensor Ohm test igniter: 58.4 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: not in use Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 4.21 Check amp draw on inducer motor:0.74 Check delta T - 56° Furnace is in optimal running conditions