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INTEGRATED SYSTEM FOR HEATING, COOLING AND HEAT RECOVERY VENTILATION

  • US 20020017107A1
  • Filed: 12/02/1998
  • Published: 02/14/2002
  • Est. Priority Date: 12/02/1997
  • Status: Active Grant
First Claim
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1. An integrated forced air heating, cooling, and heat recovery ventilation apparatus for a space, said apparatus comprising, in combination within one system:

  • a stale air return inlet connectable to stale air return ducting, a stale air exhaust outlet connectable to stale air exhaust ducting, a fresh air inlet connectable to fresh air inlet ducting, a fresh air outlet connectable to an indoor supply air duct, and an air-to-air heat exchanger connected to said stale and fresh air elements to exchange heat between stale air and fresh air;

    a mechanical vapor compression based heating and cooling means positioned between an indoor return air duct and said indoor supply air duct, for selectively heating or cooling air; and

    a heat recovery ventilation system.

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