MAINTENANCE (HVAC TECH)

DUTIES AND RESPONSIBILITIES (CONT.):

 Test and examine boiler operations, observing meter and pressure gauges; conduct boiler water quality test and treatment; adjust boiler burner combustion.

 Lubricate and pack heating, ventilation, refrigeration, and air-conditioning motors, pumps, fans, and other equipment.

 Install and calibrate systems; install copper tubing and repair pipes and tubing as necessary; test joints and insulate pipes of refrigeration and air conditioning systems; flush boilers, descale tubing; rebuild pressure and temperature safety valves and water pumps.

 Install, rebuild, replace or repair fans, motors, thermostats, fuses, filters, bearings, valves, controls, gaskets and other equipment as necessary.

 Maintain related records concerning time, labor and materials; maintain log of tasks performed and write reports as required.

 Perform other duties as assigned.  Maintain regular attendance.

KNOWLEDGE OF:

 Standard practices of the HVAC and refrigeration trade.

 Theory of HVAC and refrigeration systems.

 Materials, methods and tools used in the operation and repair of HVAC and refrigeration systems.

 Applicable building codes, ordinances and regulations of State and local authorities pertaining to HVAC, refrigeration and boilers.

 Air compressors and pneumatic controls.

 Cooling tower and boiler water treatment.

 Manual and electrical tools and equipment applicable to the HVAC and refrigeration trade.

 Welding and soldering techniques.

 Health and safety regulations.

 Basic record-keeping techniques.

 Proper methods of storing equipment, materials and supplies.