Gas heating preventative maintenance performed Check filter - 16x25x1 clean Clean flame sensor Ohm test igniter: 67.8 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: n/a no humidifier Inspect exhaust flu - 2” pvc no concerns Set thermostat for heat Check amp draw on blower motor: 5.48 Check amp draw on inducer motor: 1.29 Check delta T - 73° Furnace is in optimal running conditions