Gas heating preventative maintenance performed Check filter - 20x25x1 clean Clean flame sensor Inspect burners - rusty replaced with stainless steel Ohm test igniter: 56.2 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: #10 in a #35 case -off for leaking safety Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 3.42 Check amp draw on inducer motor:0.84 Check delta T - 66° Furnace is in optimal running conditions