There are two main types of air handling unit — the ‘blow-through’ and the ‘draw-through’. The blow-through AHU has a fan which blows the air through the mixing box, cooling coil and filters before it goes to the ducting network. The draw-through AHU can be vertical or horizontal.

What are the different types of air handling units?

There are two main types of air handling unit — the ‘blow-through’ and the ‘draw-through’. The blow-through AHU has a fan which blows the air through the mixing box, cooling coil and filters before it goes to the ducting network. The draw-through AHU can be vertical or horizontal.

How many filters are there in AHU?

Inside an AHU we will typically find two sets of filters. The first set is known as the primary filters and we also then have the secondary filters. These both have different functions in an air handling unit.

What is FTU in HVAC?

What is FTU? Fan Terminal Units (FTUs) provide Variable Air Volume (VAV) air displacement in underfloor air distribution systems. Modular Fan Powered VAV Box is designed to integrate into or below raised access floor panels and force air circulation through the system.

What are roof top units?

What Is a Rooftop Unit? A rooftop unit, like the name implies, is a packaged unit installed on the roof. These packaged units contain all air conditioning components, including: Evaporator coil. Fan.

What does Accu stand for in HVAC?

Air Cooled Condensing Unit
how to model ACCU (Air Cooled Condensing Unit) in openstudio.

What is a handling unit?

A handling unit is a physical unit consisting of packaging materials (load carriers/packing material) and the goods contained on/in it. A handling unit is always a combination of products and packaging materials.

What are the four types of air filters?

What Are the Different Kinds of Air Filters?

  • HEPA filters.
  • UV light filters.
  • Electrostatic filters.
  • Washable filters.
  • Media filters.
  • Spun glass filters.
  • Pleated filters.

How much does an air handling unit cost?

How much is a air handling unit? Air Handler Costs. An air handler costs $500 to $3,500, with most homeowners paying $700 to $1,500. This does not include installation, which averages $1,500 and ranges $200 to $2,100. Air handlers connect to an air conditioner or heat pump to provide cooled or heated air for an indoor space.

How do air handling units work?

Chiller

  • Air Handling Unit
  • Cooling Tower
  • Pumps

    • What is ahu in HVAC?

    Draw-Through AHU.

  • Blow-Through AHU.
  • DX type AHU.
  • Chilled Water type AHU.
  • Single Fan AHU.
  • Duel Fans AHU.
  • Multiple Fans AHU.
  • Duel Motors AHU.
  • FAHU (AHU with 100% Fresh Air) In this type of AHU,there is no recirculation,only fresh air is entered into the AHU and conditioned.

    • What is air handling unit (AHU)?

    – Terminal units: Include only an air filter, coil and blower. Simple terminal units are often called fan coil units or blower coils. – Makeup air units: Larger air handler that conditions 100% outside air, rather than recirculated air. – Rooftop units: Air handler designed for outdoor use and are positioned on roofs