Gas heating preventative maintenance performed Check filter - 16x25x4 new today left with homeowner. Clean flame sensor Inspect burners - clean no concerns Ohm test igniter: .64 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: ok #35 panel @30% Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 7.72 Check amp draw on inducer motor:0.32 Check delta T - 62° Furnace is in optimal running conditions