HVAC controls are systems that regulate the temperature, humidity, and air quality in a building. They are used to maintain a comfortable environment and reduce energy costs. HVAC controls are comprised of a variety of components, including thermostats, dampers, sensors, and actuators. Thermostats are used to set the desired temperature in a space, while dampers are used to control the flow of air. Sensors detect changes in temperature, humidity, and air quality, and actuators are used to adjust the system in response to these changes. HVAC controls can be automated or manual, and they are an essential part of any building’s HVAC system. They are used to ensure that the temperature, humidity, and air quality are kept at comfortable levels, while also reducing energy costs.