Featured Stories

Solenoid valves: Operation, selection, and application

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Article explains how to get the most out of these common devices.
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Last year’s strong shipments sustain decade-long expansion

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What’s behind all this shipment strength? A healthy economy, plenty of homebuilding activity, aging-system replacements, and hvac-friendly weather.
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TS compressors advance heat pump system operation beyond ‘stop’ and ‘go’

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Bristol’s compressor technology offers sizing advantages for residential heat pump systems.
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Short test keeps installers working

By John R. Hall
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It’s not as comprehensive as the full exam, but a new, shorter test has helped contractors in Wichita meet their labor challenges.
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How H.A. Sun prepares for the summer cooling season

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How can companies survive through a cool summer or warm winter?
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E.&J. Gallo chooses absorption chillers to keep wine cool

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The Gallo wineries keep warehouses cool to maintain wine quality by holding a near-constant temperature.
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Residential integrated mechanical systems: The newest kid on the block

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What makes the IMS economical is new technology, such as improved insulation and efficient power burners, which has reduced standby losses and stack temperatures without increasing the risk of condensation.
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Evaporate all you want, we’ll remove more

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The Tremblant indoor aqua park in Quebec keeps its view of the mountains crystal clear with a well-planned hvac system.
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Logging firm heats with used oil — woodn’t you?

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Used-oil-fired furnace burns almost half of the oil spent by operations.
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Refrigerant blast has tech reeling on 4th-floor ladder

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The service call was a no-cooling situation on the fourth floor of a high-rise office building.
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2014 Energy Efficiency Forum

Highlights from the 25th annual Energy Efficiency Forum in Washington, D.C.


NEWSMakers: Jeremy Begley

Jeremy Begley, home-performance specialist and Web and social media manager with National Heating and Air Conditioning Co. in Cincinnati discusses how and why you should add home-performance philosophies to your contracting repertoire. Posted on Sept. 12.

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NEWS 09-15-14 cover

2014 September 15

Check out the weekly edition of The NEWS today!

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Venting R-22

The NEWS reported that a man received prison time for venting R-22. Should EPA step up enforcement?
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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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