Method and apparatus for monitoring and troubleshooting of HVAC equipment

A system for monitoring operational conditions of one or more HVAC units, or other machines, with a plurality of sensors for collecting operational information data and transmitting data to a storage device and a processor for analyzing and trending the data and comparing it to a list of pre-determi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Fung, Wei, Riter, William J, Hale, Daniel, Maughan, Steve, Loder, Barry C
Format:	Patent
Sprache:	eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS HEATING LIGHTING MECHANICAL ENGINEERING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS RANGES REGULATING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	A system for monitoring operational conditions of one or more HVAC units, or other machines, with a plurality of sensors for collecting operational information data and transmitting data to a storage device and a processor for analyzing and trending the data and comparing it to a list of pre-determined set points to determine variances from the data set points and identification of one or more pre-determined events and a set of preventive maintenance alerts and/or troubleshooting instructions pertaining to the events and matching of the preventive maintenance alert and/or troubleshooting instructions to at least one of the events for display of the instructions to a user for resolving the event. The system may utilize a programmable logic array with a portable sensing unit, be capable of monitoring multiple parameters, including temperature, pressure, air flow, voltage, current, and humidity and interconnect to remote stations and SCADA systems.