DC-powered HVAC system
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United States of America Patent
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Jun 21, 2011
Grant Date -
Nov 9, 2006
app pub date -
May 4, 2006
filing date -
May 4, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
An HVAC system for a motorized vehicle or vessel is provided that includes a variable-speed compressor, a variable-speed condenser fan and a variable-speed evaporator fan. The HVAC system further includes a DC-power system for supplying DC power to the variable-speed compressor, the variable-speed condenser fan and the variable-speed evaporator fan regardless if the mobile unit's engine is operating or not operating. A controller and an operator interface are also provided for controlling the operation of the HVAC system.
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