Table of Contents
What is AHU ventilation?
An Air Handling Unit (AHU) is used to re-condition and circulate air as part of a heating, ventilating and air-conditioning system. AHUs connect to ductwork that distributes the conditioned air through the building and returns it to the AHU.
Does HVAC provide ventilation?
The main purposes of a Heating, Ventilation and Air-Conditioning (HVAC) system are to help maintain good indoor air quality through adequate ventilation with filtration and provide thermal comfort. HVAC systems are among the largest energy consumers in schools.
How does a dehumidifier work in Ahu?
Range: The warmed desiccant gives off its moisture which is then carried away by the reactivation air. The newly dried desiccant material is rotated back into the process air, where it absorbs moisture once again.
What are the three types of ventilation?
There are three methods that may be used to ventilate a building: natural, mechanical and hybrid (mixed-mode) ventilation.
How is ventilation done in HVAC?
Ventilating or ventilation (the “V” in HVAC) is the process of exchanging or replacing air in any space to provide high indoor air quality which involves temperature control, oxygen replenishment, and removal of moisture, odors, smoke, heat, dust, airborne bacteria, carbon dioxide, and other gases.
Which HVAC system is best?
The Best HVAC Brands for Every Budget in 2021
- Trane. Known for: Trane is widely considered to be among the market leaders in home HVAC appliances and is well-regarded when it comes to performance and durability.
- Rheem.
- Lennox.
- York.
- Ruud.
- Amana.
- HEIL.
- Bryant.
Why Novenco fans for air handling units?
The NOVENCO fans for air handling units (AHUs) combine high performance with small space requirements. The energy savings are top of the range with up to 50\% and ROIs down to 1 year when replacing fans in existing AHUs. Our most efficient system solutions for AHUs are miles ahead of the competition with unmatched total system efficiencies of 85\%.
How does an ahu work without ductwork?
Typically, the HVAC ductwork system returns some, if not all, of the return air (RA) back to the AHU; however, AHUs can simply supply and return air directly to and from the space they serve with very little or no ductwork. Fan and blower coils above are typical examples.
What is an air handling unit (AHU)?
What is an air handling unit (AHU)? An air handling unit, commonly called an AHU, is the composition of elements mounted in large, accessible box-shaped units called modules, which house the appropriate ventilation requirements for purifying, air-conditioning or renewing the indoor air in a building or premises.
What is the function of the ahu in a house?
In addition to managing the proper ventilation of the interior with outside air, the AHU performs other functions: Filtration and control of the quality of the air that will reach the interior, thanks to the air purification filters, and depending on the retention of these filters, the air will be clean.