HVAC terminals are a type of heating, ventilation, and air conditioning (HVAC) equipment used to control the temperature, humidity, and air quality of a space. They are typically located in the walls, ceilings, or floors of a building and can be either single-zone or multi-zone. Single-zone terminals are used to control the temperature in one area, while multi-zone terminals are used to control the temperature in multiple areas. HVAC terminals are designed to provide the most efficient and cost-effective heating and cooling solutions for any given space. They are also designed to be energy efficient, reducing energy costs and helping to protect the environment. HVAC terminals are an essential part of any HVAC system, as they are responsible for controlling the temperature, humidity, and air quality of a space. They are also responsible for ensuring that the air in a space is safe and comfortable for the occupants.