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Hallowell’s advanced commercial and residential All Climate Heat Pump products incorporate patented Opti-Cycle™ Technology. Heat pump water heating, PTHP/AC and refrigeration products.
Hallowell International LLC, 110 Hildreth Street, Bangor, ME 04401; 207-990-5600; 207-990-5602 (fax); info@gotohallowell.com; www.gotohallowell.com


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