Outdoor unit, air conditioner, and operation control method for air conditioner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11802708
APP PUB NO 20220235957A1
SERIAL NO

17606937

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An outdoor unit includes a heat exchanger, a fan having a motor having coils to blow air to the heat exchanger, a connection switching unit to switch a connection state of the coils between a first connection state and a second connection state in which a line voltage is lower than a line voltage in the first connection state, and a temperature sensor to detect a temperature. When the motor is not driven, the connection switching unit sets the connection state of the coils to the second connection state. When the motor rotates, the connection switching unit sets the connection state of the coils to the first connection state if a detected temperature by the temperature sensor is higher than or equal to a threshold, and the connection switching unit sets the connection state of the coils to the second connection state if the detected temperature is lower than the threshold.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATIONCHIYODA-KU TOKYO 100-8310

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishikawa, Atsushi Tokyo, JP 171 1500

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