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BMS Controls Articles

Understanding HVAC Electrical Panels and Facilities Management

HVAC electrical panels are essential components to any facility. They provide the power for a building’s heating, ventilation, and air conditioning (HVAC) system. Electricity is used to power the motors, compressors, and other components that control the system’s temperature and air quality. Without these panels, a facility would not be able to maintain the necessary conditions for occupant safety and comfort.

What is an HVAC Electrical Panel?

An HVAC electrical panel is a device that distributes the electrical power from a facility’s main power source to the various components of its HVAC system. The panel is designed to control the amount of power each component receives, as well as provide protection against overloads and other potential problems. The panel is usually located near the HVAC equipment, but can sometimes be found in a different location.

How do HVAC Electrical Panels Work?

An HVAC electrical panel is composed of several different components. The first component is the main breaker, which is the main switch that turns the power to the system on or off. This breaker is usually marked with a number that corresponds to the system’s maximum power draw.

The next component is the circuit breakers. These are switches that limit the amount of power each component receives. The circuit breakers are labeled according to the component they are associated with, and may also have indicators for short circuits or overloads.

The last component is a set of fuses. These are small devices that are designed to break the electrical connection if an overload occurs. Fuses protect the system from damage due to an overload or short circuit.

Facilities Management and HVAC Electrical Panels

Facilities management is the oversight and management of a facility’s infrastructure and systems. This includes the HVAC system, as well as other electrical, plumbing, and mechanical systems. Facilities management professionals are responsible for ensuring that all of the systems in a facility are running correctly and in compliance with safety standards.

When it comes to HVAC electrical panels, it is important for facilities managers to understand how they work and how to maintain them. This includes regularly inspecting the panels for signs of wear or damage, testing the circuit breakers and fuses, and ensuring that the system is properly wired. Additionally, facilities managers should be aware of any potential problems that could affect the HVAC system, such as an overloaded circuit or a loose connection.


HVAC electrical panels are an essential component of any facility’s HVAC system. They provide the power for the system and allow for the proper distribution of electricity to each component. Facilities managers should have a basic understanding of how HVAC electrical panels work and how to maintain them in order to ensure that the system is running safely and efficiently.