Gas heating preventative maintenance performed Check filter - 20x25x4 due soon Clean flame sensor Inspect burners - clean no concerns Ohm test igniter: 57.8 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: new today owner supply Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 6.01 Check amp draw on inducer motor:2.06 Check delta T - 74° dirty filter 66°without filter. Furnace is in optimal running conditions Please replace your filter soon to prevent overheating issues.