What are the types of Ahu?

What are the types of Ahu?

There are three basic types of an air handling unit. When trying to decide on the purchase of custom air products, Houston residents should choose from the following: Terminal units: Include only an air filter, coil and blower. Simple terminal units are often called fan coil units or blower coils.

How many types of chillers are there?

There are three different types of chillers:(1) air, (2) water, and (3) evaporative condensed chiller. There are four subcategories in each of the above categories for industrial chillers: (1) reciprocating, (2) centrifugal, (3) screw driven (4) and absorption chillers.

What is the working principle of chiller?

A chiller is a machine that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle. This liquid can then be circulated through a heat exchanger to cool equipment, or another process stream (such as air or process water).

What is a DX unit?

A direct expansion air conditioning unit, also called a DX unit, cools indoor air using a condensed refrigerant liquid. It is the type of air conditioning unit most commonly used in homes in the United States.

How does DX unit work?

The DX Air Conditioner system uses a refrigerant vapor expansion and compression cycle to cool air coming in through a supply plenum and returns it to the area that needs cooling through the return. … Another key feature of DX Packaged units is the advantage of having the entire cooling system self-contained in one unit.