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There are many load side applications for which the WPWD is suited. Typical usages include: • Hydronic baseboard heating • Radiant slab heating • Space heating or cooling with Trane fan coils • Ice and snow removal • High volume water heating (non potable) • Boiler replacement (@130 F) In the heating mode, the water-towater unit efficiently extracts heat from a water source (source side) such as a well, lake, boiler/tower loop or closed ground loop heat-exchanger, then transfers the heat to anot