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The experimental results proved that a brine-to-water CO 2 heat pump system may achieve the same or higher seasonal performance factor (SPF) than the most energy efficient state-of-the-art brine-to-water heat pump systems as long as: (1) the heating demand for hot water production ...
Heat pump systems provide versatile heating, cooling, and humidity control. As part of our ongoing commitment to creating energy-efficient heating and cooling systems, starting in 2023 our new heat pumps will meet the new SEER2, HSPF2, and EER2 requireme
Performance Evaluation and Strategies of Subcooling Control in Residential Heat Pump Systems In most residential heat pump systems, the refrigerant flow has been controlled with focus on\npreventing liquid intake at the compressor suction. The use of electronic expansion valves allows\nnew control metho...
Heat pump systems provide versatile heating, cooling, and humidity control. As part of our ongoing commitment to creating energy-efficient heating and cooling systems, starting in 2023 our new heat pumps will meet the new SEER2, HSPF2, and EER2 requireme
Midea says its new outdoor residential Evox G3 Heat Pump ranges in size from 1.5 tons to 5 tons, with a coefficient of performance of 1.8. It features enhanced vapor injection technology and uses A2L as the refrigerant.
Operate Fujitsu General's AIRSTAGE systems with a mobile device from anywhere out of your home or when you are on traveling. Learn more KAGAMI HARMONIZES WITH THE INSTALLATION SPACE, AND OPERATES EASILY! When not in use, the new wired remote controller is a part of the interior design. When...
Operate Fujitsu General's AIRSTAGE systems with a mobile device from anywhere out of your home or when you are on traveling. Learn more KAGAMI HARMONIZES WITH THE INSTALLATION SPACE, AND OPERATES EASILY! When not in use, the new wired remote controller is a part of the interior design. When...
The field tests consist of both short-term thermal response tests on the boreholes and full-year performance measurements on the associated ground source heat pump (GSHP) systems. While providing space conditioning to nearly identical homes, the energy consumptions of these GSHP systems varied ...
A seven site field test of state-of-the-art residential earth coupled heat pump systems in Central New York is underway. The field test is a cooperative effort, co-funded by Niagara Mohawk Power Corporation (NMPC), New York State Energy Research and Development Authority (NYSERDA) and Rochest...