Gas heating preventative maintenance performed Check filter - 20x25x4 Clean flame sensor Ohm test igniter: 62.2 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: new today. Water was leaking from old pad. Inspect exhaust flu - 3” pvc no concerns Set thermostat for heat Check amp draw on blower motor: 5.12 Check amp draw on inducer motor:0.69 Check delta T - 52° Furnace is in optimal running conditions