Articles by Jim Wheeler

WheelerHVACR: The Compressor's Role In The Air-Conditioning Cycle

April 1, 2003
Compressors are quieter, more efficient and more reliable than ever before.
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WheelerOnHVACR: Function of the Evaporator in the Air-Conditioning Cycle

March 3, 2003
It's amazing what can go wrong with these coils.
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Wheeler On HVACR: The Role Of The Metering Device In An Air-Conditioning System

December 1, 2002
Here are descriptions and comparisons of the different types of refrigerant metering systems.
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Wheeler On HVACR: A Closer Look At The Condenser Coil

October 31, 2002
The more heat you remove from the refrigerant, the more efficiently the air-conditioner system operates.
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September 30, 2002
Derailing common misconceptions about the refrigeration process.
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Wheeler on HVACR: How To Minimize Mold Exposure In Homes And Businesses

September 1, 2002
Toxic molds are a major source of concern among many people in North America today.
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Wheeler On HVAC: Understanding Ozone Depletion

August 1, 2002
The phaseout of CFCs could have been avoided in our industry if recovery became mandatory.
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Wheeler on HVACR: Understanding Global Warming

June 27, 2002
Don't confuse global warming with atmospheric ozone depletion.
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Wheeler on HVACR: The Coming Electronics Revolution

June 5, 2002
Digital HVAC systems are the future of our industry.
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BNP Media's Plumbing Group Visits Grundfos North American Headquarters

BNP Media’s Plumbing Group, comprised of the Plumbing & Mechanical, Supply House Times, PM Engineer (pme) and Reeves Journal brands, recently visited Grundfos’ new North American headquarters building in the western Chicago suburb of Downers Grove, Ill.

8/26/14 1:00 pm EST

Free Webinar: Low Temperature Heat Emitter Options in Hydronic Systems

With proper design, you can create systems that require supply water temperatures no higher than 120° F under design load conditions.

Supply House Times

July 2014

2014 July

In the July issue of Supply House Times, find out who has been appointed as Southern Wholesalers Association's new president. Milwaukee Valve showcases its operations to the Newport News Shipbuilding, Robertson Heating Supply hits a milestone as they celebrate their 80th year in business. Read about the 12th annual training day led by Security Supply, find out who has acquired several Kohler store locations. Also check out the latest products and news for the distribution industry.
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2014 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

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