Protection and diagnostic module for a refrigeration system

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United States of America Patent

PATENT NO 9885507
SERIAL NO

14080473

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Abstract

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A system is provided and may include a compressor functioning in a refrigeration circuit. An ambient temperature sensor may produce a signal indicative of an ambient temperature. Processing circuitry may calculate an energy efficiency rating of the refrigeration circuit and may generate a relationship of the calculated energy efficiency rating and ambient temperature. The processing circuitry may compare the calculated energy efficiency rating to a base energy efficiency rating to determine if a fault condition exists.

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Patent Owner(s)

  • EMERSON CLIMATE TECHNOLOGIES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pham, Hung M Dayton, US 96 3438

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