Arrived at customers residence and was greeted by customer and was led to the thermostat and put thermostat into the cool mode and it is functioning normally at this time.. inspected 16 x 25 x 1 pleated filter and it is dirty at this time filter has been replaced at this time. Inspected emergency, shut off switch and his functioning properly at this time and according to manufacture specifications. Inspected 3 inch flue pipe tight and need to the furnace. All joints and fittings are primed and glued properly at this time. Inspected condensate drain. Inspected gas line into furnace and it is tight and neat and properly installed flex line is tight and neat as well. Manual gas valve is up to code at this time. Inspected blower motor and wheel. Electrical connections are tight and neat to the components, and wire nut connections are tight and neat as well.. All tape and duct work joints are tight and neat at this time and without any visible air leaks at this time.. Refrigerant lines are