Air handling unit types

How to install air handling unit? What is air handling unit (ahu)? In the Draw-Through type, the fan pulls the air through the mixing box, filters and cooling coil before discharging it from the fan outlet to the space to be conditioned or to the ducting network.

An air handler , or air handling unit (often abbreviated to AHU), is a device used to regulate and circulate air as part of a heating, ventilating, and air -conditioning system. An air handler is usually a large metal box containing a blower , heating or cooling elements, filter racks or chambers, sound attenuators, and dampers. 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. There are three basic types of an air handling unit. We’ll look at different examples of typical AHU’s along with animations for components such as dampers , heating and cooling coils , heat wheels , humidifiers , run around coils, heat exchangers and more, to help you learn HVAC engineering. A structured framing system, an air handler can be used locally, comprising only a blower, an air filter and a coil. Larger air handlers do not condition recirculated air, but only outdoors air.

The air handling units are very important parts of the central air conditioning plants, packaged air conditioning plants and also the roof mounted split air conditioning systems. These are also called makeup air units. As the name suggests air handling unit is the box type of unit that handles the room air.

Learn to balance and prioritize all of the choices related to performance, efficiency, maintainability, and space constraints. Whether you require indoor or outdoor AHUs , side-by-side or stacked AHUs , roof or floor-mounted AHUs we can assist. Several types of air filters are common in commercial HVAC systems: Fiberglass filter.

This throwaway air filter is the most common type. Layered fiberglass fibers are laid over each other to form the filter media and typically are reinforced with a metal grating that supports the fiberglass to prevent failure and collapse. Access Our Contractor Network Now! Air Handling Unit Quotes. Wide Selection of HVAC Equipment.

Free Shipping Over $200. It comprises of the cooling coil over which the hot return air from the room flows, gets cooled and flows back to the room to cool it. Or you may have a larger air handler that conditions only outside air (using no re-circulated air) — these are known as makeup air unit.

Small air handlers that only include an air filter, coil and blower are called terminal units, blower coils or fan coil units. For the purposes of this guideline, emi-customs units are defined as air handlers for light to medium duty use, consisting of manufacturer’s pre -engineered standard modules, with limited selections in terms of quality, features, and arrangement. The standard mini split outdoor condenser must accompany this type of unit in order to cool or heat the air being delivered by the air handler. The connecting wire, drain tubing, and line sets must run from the outdoor condenser to the air handler.

Having your air handler in a basement or crawl space will. The width, height and length of the unit are proportion- ally increased with 100mm as module.

Each air volume corresponds with a certain unit type. Modular products save raw material and control costs to the maximum extent. Standard modular products make modeling and manu- facturing faster and more convenient.

Our variable speed motors help homeowners evenly cool and heat every corner of your home with cleaner, more comfortable air. Every Trane HVAC air handling unit (AHU) can be paired with an air conditioner, furnace or heat pump to efficiently circulate cool or warm air throughout your house during every season.