Gas heating preventative maintenance performed Check filter - 20x25x1 new today owner supply 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: clean no concerns air open Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 4.2 Check amp draw on inducer motor:0.91 Check delta T - 58° Furnace is in optimal running conditions Gas heating preventative maintenance performed Check filter - 20x25x1 new today owner super Clean flame sensor Inspect burners - clean no concerns Ohm test igniter: 53.9 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: n/a attic Inspect exhaust flu - no concerns Set thermostat for heat Check amp draw on blower motor: 2.3 Check amp draw on inducer motor:0.53 Check delta T - 43° Furnace is in optimal running conditions