
Parts for Applied Air, Alton, Aztec, and King Equipment
Applied Air and its independent rep organization is dedicated to supporting our products before and after the sale. To locate the Parts source nearest you please go to the Support-Parts link.

Aztec Evaporative Cooling Solutions at Data Center World
For lower operating costs, lower connected electrical load, and lower PUE choose Aztec evaporative cooling products.


Computational Fluid Dynamics
If the temperature distribution in your building is critical and you really want to know what to expect, contact your Applied Air representative and ask about the Applied Air CFD analysis program.

DDC Controls
Adaptaire DDC controls are standard in most Applied Air products giving you accurate control, real time monitoring, and available web access to your equipment. For more information click the link to Adaptaire.

Direct Gas Fired Makeup Air
The Applied Air DFL is just one part of the extensive line of direct gas-fired equipment for efficient heating in a wide variety of buildings. If your building suffers from negative pressure then you need a makeup air system. Click the link for more information about the Applied Air DFL.

Building Information Modeling
Applied Air offers a downloadable library of Autodesk Revit BIM objects. To see what is available follow the link to the BIM object download page.

Indirect/Direct Evaporative Cooling
Nothing beats evaporative cooling as the "greenest" method to cool a space. From kitchens and factories to data centers evaporative cooling is the most efficient cooling system available. Look for the entire evaporative cooling product line under the Product Catalog tab.
Who We Are
Applied Air is a manufacturer of Heating, Ventilating, and Air Conditioning (HVAC) equipment ideal for controlling the temperature and quality of the indoor air in any commercial or industrial building. Our product mix includes packaged dedicated outdoor air systems and ventilation equipment, direct gas fired, indirect gas fired, air turnover, and evaporative cooling systems. Applied Air HVAC systems can provide makeup air, ventilation air, space heating, space cooling, or “green” cooling. See our product catalog to view the full range of heating, ventilating and air conditioning products.
Typical Applications
Applied Air HVAC products have been used in warehouses, distribution centers, kitchens, gymnasiums, schools, factories, waste water treatment plants, prisons, military bases, temperature critical storage, and offices. To determine whether you need an Air Turnover, Dedicated Outdoor Air Systems (DOAS), Direct Fired, Indirect Fired, or Evaporative Cooling system, visit our product selection page and choose your application from the list.
Why Use Applied Air?
Applied Air HVAC products have one of the lowest warranty cost histories in the industry. Applied Air products are designed to make post-sale service and maintenance simpler. In addition Applied Air incorporates technologies such as DDC controls, high turndown gas heat technology, digital R410a compressors, heat reclaim, outside air reheat, integrated airflow stations, web-based control interfaces, and indirect or direct evaporative (adiabatic) cooling. Applied Air also provides unique design support tools such as Computational Fluid Dynamic (CFD) modeling and Building Information Model (BIM) objects in Revit format.
Announcements
So You Think Your Critical HVAC System Is Reliable?
I just read an article in Engineered Systems magazine that reminded me of one of my own blog postings from a few months ago. The difference is that the author in the ES magazine article ...More...
Aztec Provides Fresh Air Intake Penthouses for Data Centers in Northwestern US
Many modern data centers are now being design to the latest ASHRAE TC 9.9 guidelines that allow the use of fresh air cooling for thousands of hours per year. This obviously saves a tremendous ...More...
Shading and Make-Up for Building Designers
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Credibility and Trust
Although the use of evaporative/adiabatic cooling in data centers is growing by leaps and bounds we face an interesting problem here at Aztec and Alton. As part of a larger half-billion dollar ...More...
How I Spent My Summer Vacation
It has been a while since I have posted anything to this blog...no, I was not on sabbatical on some desert island...I have been traveling around North America talking to consulting engineers, ...More...
Too Hot to Handle? A Simple Reminder.
Well, this is embarrasing. I have been in the HVAC industry for over 40 years now and have helped design and manufacture some of the more sophisticated products that have been introduced. But, in ...More...
Preaching to the Choir
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Evaporative Cooling Anaysis for Data Modules in Two Diverse Climates
One of the common concerns expressed about the use of evaporative cooling for data centers, server rooms, telecom facilities, or other facilities housing heat producing electronics is the ability ...More...
Aztec Indirect Evaporative Cooling System on Display at DFW ASHRAE Golf Outing
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How We Used To Do It
I was recently reading an engineering magazine article (I know, I need to get a life) and came across a question that set me to thinking..."how did people stay cool before we had ...More...
Air Pollution and HVAC
Over the Christmas/New Years holiday break I was able to spend some time on the road crossing Texas, New Mexico, and parts of Arizona. While I saw plenty of interesting sights it is not the ...More...
Mestex, Division of Mestek YouTube Channel
Mestex, the Dallas division of Mestek has created a YouTube channel, MestexHVAC (http://www.youtube.com/MestexHVAC?feature=guide). Mestex will start using this format website to post ...More...
Aztec Evaporative Cooling for Data Centers at Data Center World
Aztec Evaporative Cooling Solutions, a Mestex (Division of Mestek) company, will be exhibiting their evaporative cooling solution for data centers at the Data Center World Conference and Exhibit. ...More...
GreenBuild Toronto
This past week I was able to participate in the GreenBuild conference in Toronto. This was my first opportunity to attend and I have come away with a few ...More...
Trane Division of Ingersoll-Rand in Lawsuit Over Wireless Technologies
Anyone who follows what is going on in the cellular phone business these days knows that Apple and others launch a lawsuit almost daily against their competitors claiming infringement of ...More...
Videos
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