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HVAC SYSTEM REMOTE MONITORING AND DIAGNOSIS

  • US 20140266755A1
  • Filed: 03/14/2014
  • Published: 09/18/2014
  • Est. Priority Date: 03/15/2013
  • Status: Active Grant
First Claim
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1. A monitoring system for a heating, ventilation, and air conditioning (HVAC) system of a building, the monitoring system comprising:

  • a monitoring device installed at the building, wherein the monitoring device is configured to (i) measure an aggregate current supplied to a plurality of components of the HVAC system and (ii) transmit current data based on the measured aggregate current;

    a monitoring server, located remotely from the building, configured to receive the transmitted current data and, based on the received current data, (i) assess whether a failure has occurred in a first component of the plurality of components of the HVAC system and (ii) assess whether a failure has occurred in a second component of the plurality of components of the HVAC system, wherein the monitoring server generates a first advisory in response to determining that the failure has occurred in the first component; and

    a review server that provides the first advisory to a technician for review, wherein the review server, in response to the technician verifying that the failure has occurred in the first component, transmits a first alert.

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