Download Direct Expansion Split Marine Air Conditioning System Installation

C.
Reverse Cycle Systems
Most Aqua-Air® units are reverse cycle heat pump units. This type of
system derives its heat from the seawater that is pumped through the
seawater condenser. When the water temperature reaches 40°F there is
an approximate 50% loss in heating capacity. As the water temperature
reaches 35°F there will be little or no heating available. This should be kept
in mind when considering the practicality of a reverse cycle system for the
area that you will be operating in during the winter months.
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