Most refrigeration equipment breakdowns are repeat problems to some degree. The purpose of this article is to cover the higher percentage problems and repair procedures of TEVs in supermarket applications.

Helping 30-Year-Old Apartments Still Bring The Heat

March 18, 2003

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How to overcome hard water and changing heating standards to revamp a complex's heating system and fight off harsh New Jersey winters, with improved reliability and efficiency.

Performance Management Without Pain

March 18, 2003

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When designing a performance appraisal process, managers must be certain that the program objectively appraises employees based on job-related function, adequately documents and supports appraisals, and allows for a unified and consistent appraisal process for all company employees.

Are HVAC Websites As Effective As They Should Be?

March 18, 2003

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The days of burying your head in the sand and saying, "None of my customers use the Web," are gone. Instead, we need to better understand the Internet and how it is used by our customers to determine its place in our business.

York Establishes Unique Underfloor Air Lab

March 12, 2003

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York International Corporation has opened what it says is a unique underfloor air distribution laboratory at its world headquarters. The company intends to use the lab for research, training, and demonstrations.

March Tips: Top Causes For HVAC Marketing Failures

March 6, 2003

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Most of the time when I critique ads for contractors, I see three common failures. Fortunately, these are almost immediately correctable.

Ten Steps To Installing A High-Velocity HVAC System

March 6, 2003

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To fully understand how to install a high-velocity HVAC system, one must know what it is and what it does. This article provides some background and the key steps to a successful installation.

Free Advertising: Promoting With Publicity

March 6, 2003

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If you want to stretch your ad dollars as far as possible, publicity is a way for contractors to catch a “free ride.” Free publicity can’t replace advertising as a way to generate leads. But it can increase your company’s name recognition and remind customers of your existence.

Screw Compressor Teardown: A Few Basics - Part 2

March 6, 2003

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This article is the second installment of a two-part series. Part One provided some background on screw compressors, then discussed the various components and capacity control methods. Part Two discusses maintenance of the screw compressor.

Building Automation, Controls Continue To Develop

March 3, 2003

By Mark Skaer

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If you listened carefully to what was being said by exhibitors in the designated Building Automation and Control Showcase area at the 2003 AHR Expo, chances are the words “interoperability” and “open system” cropped up sooner or later.

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2013 ACCA Conference & IE3 Expo

Photos from the 2013 ACCA Conference & IE3 Expo in Orlando, Fla.

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Selling Zoning is Easier Than You Might Think

This overview of the benefits of zoning includes tips for selling to consumers and businesses. Tom Jackson discusses options for new construction and retrofit, as well as some ways a residential contractor can get into the light commercial business with zoning products. Speaker: Tom Jackson, CEO, Jackson Systems

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