Variable air volume, or VAV, is a type of heating and cooling strategy which is used to adjust or vary the amount of air that is pumped into an enclosed space, based on factors such as ventilation or the energy required to maintain the desired temperature within the space. There are different ways to manage variable air volume, with some systems very simple and straightforward but with limited options, and more sophisticated systems that can be programmed to adjust the volume to meet a wide range of heating and cooling situations.
Sanyo Split Air Conditioning Systems in Erie – Variable Air Volume.
One of the simplest variable air volume approaches is a system that simply turns off and on when the desired temperature is reached and maintained for a specified period of time. With this approach, the velocity of the air pumped into the space is more or less constant as long as the system is active. A thermostat measures the temperature and signals the air conditioning system to cease operation when the room is within the right temperature range, then sends a second signal to begin delivering air to the space when the temperature moves out of that desired range.
Air Conditioning Split Systems in Erie – Options for Managing.
There are other systems today that offer additional controls and options for managing variable air volume within a given space. With these options, the ventilation system may be configured with multiple points of entry and exit, creating a more efficient flow of air to and from various points within the space.
Air Conditioning Training in Erie – Software Technology.
Many of these types of systems today are operated with the use of software technology, making it possible to alter the flow of air from specific vents as well as adjust the temperature of the air flow at different points within the space. This can be especially important in a manufacturing setting, where the temperature near one area of the floor may need to be different from the temperature at the opposite end of the space, owing to machinery or computer equipment that is placed within the area.
Mini Split AC in the USA 