Lennox Industries Inc.

Fnu Aishwarya Mukunda

Payam Delgoshaei

Ian Burmania

An analysis device is configured to operate a heating, ventilation, and air conditioning (HVAC) system and to receive an audio signal from a sound sensor, wherein the audio signal is associated with a condensing unit of the HVAC system. The device is configured to determine an audio signature from the audio signal and to determine whether a motor of the condensing unit is operating within a mode of operation based on the audio signature. The device is further configured to determine a fault type that is associated with the audio signature and to output a recommendation based on the determined fault type.

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Dublin, CA, United States of America

Fnu Aishwarya Mukunda