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Home » Topics » HVAC Residential Market » Air Conditioners

Air Conditioners
Air Conditioners RSS Feed RSS

measuring duct pressure

Hunting for Airflow Restrictions with Static Pressure

You have to identify the location of the airflow problem
David Richardson
David Richardson
March 6, 2017
How good are you at hunting airflow restrictions? Do you have a game plan or is it just guesswork? Let’s take a look at some ways you can more effectively hunt down pesky airflow restrictions that could be plaguing your customers’ HVAC systems.
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GGX

Arc Suppression Technologies: Arc Suppressor

March 6, 2017

Single phasing often occurs in an electric motor when one pair of points on its power contactor fails because of the destructive arcing that takes place each time these points open or close. This arc suppressor is designed for AC power applications that operate between 110-480 V and have a maximum allowable current of 235 A (rms).


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York Affinity Series 20

Efficiency, Internet of Things Influence Residential A/C Market

Trends are influencing the market
Nicole Krawcke
February 27, 2017
Energy efficiency, the growing popularity of ductless and variable refrigerant flow (VRF), the evolution of heat pumps into whole-home solutions, and the Internet of Things (IoT) are a few of the major trends influencing products in the residential air conditioning market.
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Sanhua Intl.: Refrigeration Components

February 27, 2017

The Green Tech Line of refrigeration and air conditioning components is designed for use with natural refrigerants R-290 (propane), R-600a (isobutane), and R-744 (CO2). These high-quality, hydrocarbon (HC) and CO2-ready system components include valves, controllers, transducers, filter driers, and microchannel heat exchangers.


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Facts Figures Oct 2016

Facts + Figures: October 2016 Heating and Cooling Equipment Shipment Data

January 30, 2017
Facts Figures September

Facts + Figures: September 2016 Heating and Cooling Equipment Shipment Data

January 23, 2017

Helicopter Transports NOVA Air Conditioners for ebm-papst in Hagenmoos

The decision to use air conditioner manufacturer NOVA was easy to make
January 23, 2017

Some situations require new ways of thinking — and setting up the air conditioners on the roof of the ebm-papst location in Hagenmoos/St. Georgen was one of them. The factory hall is simply too large for conventional setup with a crane. They would have had to build an access road especially for the crane. Instead, they decided to transport the five air conditioners to the roof via helicopter. 


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LG Offers Expanded Air Conditioning Customer Support Options

Ensuring effective education and troubleshooting services
January 18, 2017

In an effort to provide customers with high-quality training and support to efficiently and effectively manage their HVAC systems, LG Electronics USA has opened a new, 4,100-square-foot HVAC training academy in Orange County, California, with interactive courses on the latest LG technologies.


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Troubleshooting Figure 1

Troubleshooting Challenge: A ‘No Cooling’ Complaint

Jim Johnson
January 9, 2017

In this troubleshooting problem, it’s the middle of July, and you are the follow-up technician on a callback. The original complaint was a “no cooling at all” call, and the technician who preceded you on this job (we’ll call him Technician #1) has only limited experience, but he reported correctly that he found a failed transformer and replaced it. 


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Thermal Strategy Crucial to Data Center Efficiency

Data center optimization company stresses importance of a thermal strategy to avoid outages
January 9, 2017

With thermal risks still accounting for 29 percent of unplanned data center outages, data center optimization company, EkkoSense, has detailed how organizations need a more structured thermal approach to kick their addiction to over-cooling — cooling now accounts for 35 percent of overall data center energy consumption.


Read More
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    R-455A Refrigeration: A Cold Storage Solution for the Future

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    Consolidating Roof Penetrations: A Growing Trend in Multifamily HVAC Design

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