Air-conditioning system including a master and slave configuration
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United States of America Patent
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Dec 27, 2022
Grant Date -
Mar 25, 2021
app pub date -
Dec 3, 2020
filing date -
Jun 13, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
Internal control devices (41A to 41D) included respectively in air conditioners (10A to 10D) in an air conditioning system (1) are communicably connected one by one correspondingly to external control devices (42A to 42D). Each of the external control devices (42A to 42D) is configured to execute command generating operation of generating an operation command to a corresponding one of the air conditioners (10A to 10D). The external control devices (42A to 42D) constitute an external control system (50). In the external control system (50), one of the external control devices (42A) functions as a master control device configured to execute the command generating operation whereas remaining ones of the external control devices (42A to 42D) other than the external control device (42A) functioning as the master control device function as sub control devices configured not to execute the command generating operation.
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