Gas heating preventative maintenance performed Check filter - 20x25x4 ok due by next season Clean flame sensor Inspect burners - clean no concerns Ohm test igniter: 55.5 Inspect wiring for loose connections and/or hot spots - none found Check humidifier pad: clean air open Inspect exhaust flu - 4” round pipe - disconnected at water heater junction. Taped gaps up and quoting repair Set thermostat for heat Check amp draw on blower motor: 6.98 Check amp draw on inducer motor:0.35 Check delta T - 42° Furnace is in optimal running conditions 4inch furnace pipe to 5” to 3” 5” 7” Y fitting for main flu pipe.
