Conducts walk-through inspections; changes belts, filters, adjusts volume dampers, checks gauges, coils, drain lines, bleeds gas lines, resets compressors, check unit sensors, relocates ductwork and troubleshoots to locate sources and cause of malfunction. web beacons, web bugs or pixel tags), in connection with our Website to, among other things, track the activities of Website visitors, help us manage content, and compile statistics about Website usage.