Gas heating preventative maintenance performed Check filter - 17.5x27x4 Clean flame sensor Inspect burners - clean no concerns. Ohm test igniter: 58.7 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: 3.40 Check amp draw on inducer motor:0.70 Check delta T - 51° Furnace is in optimal running conditions