Heat pumps - Articles - Page 25

Troubleshooting Scenario: A Compressor Diagnosis Follow-Up

August 5, 2019

In this troubleshooting situation your customer is requesting a second opinion on a proposed repair to their air-to-air heat pump.

Celebrate World Refrigeration Day On June 26

Raises awareness of the significant roles of refrigeration, air conditioning, and heat pump science

June 5, 2019

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Industry trade associations and professional bodies from around the globe are supporting World Refrigeration Day.

Project Files: Episode 19 — Windsor Over Peachtree Condos Install Aquatherm Piping

June 3, 2019

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The old two-pipe, fan-coil system was struggling to keep up with cooling demand during Atlanta’s hot summers. So it was decided that the old fan-coil system would be replaced with water-source heat pumps, sized to handle the building’s 500- to 600-ton cooling demand.

Ground source heat pump installation. - The ACHR News

When Heat Pumps Are the Right Decision

They can offer relief to utilities, homeowners, and the environment

Maria Taylor

May 20, 2019

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As electric and natural gas costs increase, sales of energy-efficient technology — like heat pumps — get a boost.

Lennox MLA Cold Climate Mini-Split Heat Pump - The ACHR News

The Latest in Heat Pump Trends

There's an increased recognition in this market sector as uses continue to expand

Maria Taylor

May 20, 2019

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Heat pumps are gaining popularity in the Northeast and Northwest, even into Canada, as well as traditional markets where their acceptance is secure.

Nortek Global HVAC's W-Series air conditioner.

Six of the Newest Heat Pumps on the Market

Heat Pumps Product Roundup

Maria Taylor

May 20, 2019

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Improvements in heat-pump technology allow them to run at lower speeds, cut down energy use, and reduce homeowners’ bills.

Bosch Thermotechnology Corp.: Heat Pump

April 29, 2019

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This product features a heat pump control (HPC) microprocessor that can communicate with the Bosch EasyStart app

Whalen Closetline CAS Packaged Heat Pump - ACHR News

The Whalen Co.’s Business Is Heating ‘Up’ the Vertical Market

The company launched its new Closetline heat pump at AHR

Kyle Gargaro

February 18, 2019

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As big cities across the U.S. continue to see a renaissance, The Whalen Co. is seeing tall rewards. As a manufacturer of HVAC vertical stack riser heat-exchanger fan coil units and water-source heat pumps, Whalen usually gets business when construction goes vertical.

The Whalen Co.: Water Source Heat Pump

January 13, 2019

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With optional hot gas reheat for temperature and humidity control as well as hybrid heating and cooling, the CAS Series has flexibility over a wide range of applications.

HVAC Contractors’ Guide to Troubleshooting Cooling Systems

Differences exist between R-410A and R-22, but best practices remain the same

Joanna R. Turpin

January 9, 2019

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While many of those R-22 systems have been replaced with R-410A units, a large installed base still remains, meaning that technicians will have to know how to troubleshoot and service both types of equipment for many years to come.