Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 5, 2008
Patent Application Number
10856114
Date Filed
May 28, 2004
Patent Primary Examiner
Patent abstract
A ground source heat exchange system includes an upstream manifold and a downstream manifold. More than one heat exchange flow circuit can be connected to the upstream and downstream manifolds for burial in the ground. A control valve associated with each heat exchange flow circuit is mounted on at least one of the manifolds. Each control valve controls flow of heat exchange fluid through a respective heat exchange flow circuit.
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