Items Tagged with 'heat pump'

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Troubleshooting Challenge: A Split System Heat Pump That’s Not Cooling

November 4, 2013
Our troubleshooting problem involves a split system heat pump in which the outdoor unit is operating in an 85°F ambient, and when you arrive in response to the customer’s no cooling complaint, you find the indoor fan operating normally, and you also note that 240 volts is read at L1 and L2 of the outdoor unit.


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Sept. 9, 2013: Development of Natural Refrigerant Heat Pump Receives DOE Grant

New Heat Pump Technology Expected to Reduce Energy Consumption by 50 Percent
September 9, 2013
Part of a U.S. Department of Energy (DOE) project to reduce energy bills and greenhouse gas emissions, S-RAM Dynamics has been awarded a grant to help commercialize a new natural refrigerant heat pump.


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Btu Buddy 121: Heat Pump No Heat Call - Part 2

April 22, 2013
Bob and Tim had left this residence a few days ago when they discovered that the four-way valve on the home’s heat pump was stuck in the cooling mode. They tried several things to get the valve to do its normal changeover to the heating mode and couldn’t get it to function. The valve would need to be replaced.


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Btu Buddy 120: Heat Pump No Heat Call - Part 1

March 18, 2013
Bob and Tim were on their way to a service contract routine procedure when the dispatcher called and asked them to go to a residence that had no heat and had a very sick family member. They needed heat as quickly as possible.


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Johnson Controls: Dual-Fuel Heat Pump

November 5, 2012
The Luxaire® brand Acclimate™ packaged 2- to 5-ton dual-fuel heat pump features low nitrogen oxide (NOx) for reduced carbon emissions, R-410A refrigerant, standard louvered condenser coil protection, and easy power and control wiring connections for reduced installation time and costs.


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Johnson Controls: Dual-Fuel Heat Pump

October 22, 2012
The Luxaire® brand Acclimate™ packaged 2- to 5-ton dual-fuel heat pump features low nitrogen oxide (NOx) for reduced carbon emissions, R-410A refrigerant, standard louvered condenser coil protection, and easy power and control wiring connections for reduced installation time and costs.


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Johnson Controls Inc.: Dual-Fuel Packaged Heat Pumps

October 15, 2012
The York® line of Affinity™ packaged heat pumps has been expanded with the addition of the 2-, 2.5-, 3-, 3.5-, 4-, and 5-ton dual-fuel packaged heat pumps. They achieve efficiencies up to 14 SEER, 11.8 EER, and 8 HPSF, delivering energy savings and comfort.


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New Commercial Products Bring the Heat

October 8, 2012
In addition to the 2012 Commercial Heating Showcase Product Grid, The NEWS spotlights the industry’s latest commercial heating products in this photo feature. The manufacturers provided the brief description of features included with each product.


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Bard Equips School With Cleaner Air

August 13, 2012
Bryan, Ohio, has been widely recognized as one of the 100 best small towns in America. With new installations in a local school, cleaner air is on its way to students. What installation made this possible?


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Payne Heating & Cooling: A/C Unit, Heat Pump, Furnaces, Fan Coil

August 13, 2012
Five high-performance heating and cooling solutions for consumers, including a new air conditioner, a heat pump, two gas furnaces, and a fan coil, have been added to the company’s product line. The two-stage air conditioner achieves a cooling efficiency of up to 17.2 SEER.


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2014 MCAA Annual Convention

Scenes from the 2014 MCAA Annual Convention in Scottsdale, Ariz.

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Kyle Gargaro, editor-in-chief of The NEWS, hosted the 2014 ACCA CEO Forum. At the event, six well-known, highly respected company executives, Gary Michel, Ingersoll Rand/Trane; Chris Nelson, Carrier Corp.; Chris Peel, Rheem Mfg. Co.; Rod Rushing, Johnson Controls; Brent Schroeder, Emerson Climate Technologies; and Doug Young, Lennox; provided individual industry outlooks and fielded questions directly from attending contractors. Listen to the entire event on the NEWSMakers podcast. Posted on April 14.

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