This name means and refers to the heating, ventilation and air conditioning of the air flow in the building. The experienced specialist who works in this field usually specializes in the installation, maintenance and repair of heating, ventilation, and cooling systems, as well as in the control of temperature readings and indoor air quality. HVAC specialists are usually trained in all necessary fields, but it happens that they prefer to work only with one of them. Sometimes their focus may be on a specific type of equipment (for example, a water heating system or the cooling of large sales areas).
In order to understand what such specialists do, it is necessary to understand that the principle of their work depends on the specialization and the position they occupy. Every HVAC employee’s workday begins with a detailed look at the task he or she has to perform. It may be repairing a pipe that leaking, replacing a faulty part or adjusting equipment in order to improve its performance. Typically, these specialists perform one or more tasks:
- familiarize themselves with the drawings and other important documentation;
- check the pipes and other connections for leaks and pressure loss;
- check the electrical circuits;
- repair or replace equipment that has malfunctioned;
- replace filters, clean ducts or charge refrigerants, thereby improving the performance of the HVAC systems;
- install, connect and adjust thermostats, timers and other devices;
- connect the required equipment to fuel, water or refrigerant sources;
- regulate the control of the system;
- assemble and install HVAC equipment;
- make holes in building structure;
- lay and install low-voltage electrical wiring.
If you need ventilation and air conditioning repairs done in a quality and responsible manner, just contact our company at https://bhcair.com/. The HVAC specialist does the following basic parts of the job:
Typically, the architect or engineer provides the HVAC specialist with a job specification according to which he will install the equipment. Before starting the installation, the specialist makes necessary calculations in order to select the most appropriate system. Once the equipment is installed, the piping and connections shall be checked and the HVAC equipment connected to the ductwork. Refrigerant specialist shall have certificates issued by the Environmental Protection Agency, then they will be able to charge the system with refrigerant.
Ventilation, heating, and cooling systems should be checked regularly (usually in the spring and fall) to ensure such systems are operating efficiently. During this procedure, the HVAC specialist checks and cleans the blower fan, checks the amount of cooling fluid as well as the thermostat and system operation.
The HVAC specialist troubleshoot the unit, repair thermostats and other controls, air handling system, compressors, etc.
The HVAC specialist assembles and installs ductwork designed to distribute heated or cooled air from the system. Some companies offer their customers a contract through which they commit to maintain your equipment on a regular basis. Sometimes they partner with other professionals who can help to maintain your heating or cooling system. For example, if major air conditioning installation project is offered, the duct installation will be done by the duct specialists and the electricians will take care of the electrical work.