An HVAC controls technician installs, repairs, and maintains HVAC equipment, including control systems, pumps, motors, and fans. They also coordinate with customers and perform administrative functions, such as preparing cost estimates and keeping records. They may also train other employees.
A heating, ventilation, and air conditioning (HVAC) technician controls the technician installs, calibrates, and repairs HVAC equipment to ensure that a building has the proper environmental conditions. The HVAC controls technician also interfaces with various customers and works with other trades that specialize in building new homes, offices and industrial facilities. Typically, an HVAC control technician works in environments that contain dust, smoke, extreme temperatures, and high noise levels. Most employers hire people who have graduated from an accredited HVAC program and have at least two years of experience working as an HVAC control technician.
The main duty of an HVAC controls technician is to install, repair and maintain control systems. After receiving a work order, the HVAC controls technician visits the site to examine the equipment. A series of diagnostic tests are performed to determine the problem and identify an appropriate solution. This involves reading control logic diagrams and wiring diagrams to properly adjust pneumatic control systems. Temperature, humidity and pressure are calibrated and tested.
In addition to control systems, the HVAC system is also repaired and maintained by HVAC controls technicians. This includes the pumps, motors, air compressor and fans. These parts are replaced if worn or lubricated and adjusted if repaired. In addition, valves and belt drives are checked and maintained.
As new technologies hit the market, HVAC controls technicians are responsible for replacing outdated and inefficient systems to reduce costs and improve environmental conditions in buildings. While the HVAC system is shut down for maintenance, technicians coordinate with customers to ensure the safety of those working or residing in the building. In addition, technicians make recommendations for improving the HVAC system.
In addition to the service component of the job, there are also administrative functions. This usually involves preparing accurate cost estimates for a specific repair job and keeping records of all inspections performed and equipment replaced. HVAC technicians also hire labor for large work orders. This involves negotiating compensation and delegating responsibilities so that the project is completed on budget and on time. In addition, the technician ensures that equipment inventory is maintained and that specialized parts are purchased from suppliers.
An HVAC control technician also trains other employees in the operation and maintenance of HVAC equipment. New employees are usually trained by more experienced technicians. Protocols and procedures, as well as tricks of the trade, are passed along to younger recruits.
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