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Whisperline® water-source heat pumps from The Whalen Company, HVAC industry pioneer in commercial fan coil and heat pump systems.
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Fig.11 Ground Source Heat Pumps (GSHP) | Ground source heat pump, Heat recovery ventilation, Heat pump installation
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Vertical ground source heat pump system for heating home with geothermal energy. 3D rendered illustration. Stock Illustration | Adobe Stock
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