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Service and diagnostic tool for HVAC systems

  • US 7,212,887 B2
  • Filed: 05/10/2004
  • Issued: 05/01/2007
  • Est. Priority Date: 01/20/2004
  • Status: Active Grant
First Claim
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1. An HVAC system comprising:

  • a multiple of HVAC components, each of said multiple of HVAC components comprising a component microprocessor;

    a digital communication system in communication with each of said component microprocessors;

    a multiple of docking stations in communication with said digital communication system; and

    a portable controller unit selectively connectable to any of said multiple of docking stations to control said multiple of HVAC components of the HVAC system.

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