18701775. AIR CONDITIONER (Mitsubishi Electric Corporation)
AIR CONDITIONER
Organization Name
Mitsubishi Electric Corporation
Inventor(s)
AIR CONDITIONER
This abstract first appeared for US patent application 18701775 titled 'AIR CONDITIONER
Original Abstract Submitted
An air conditioner includes a compressor, a first heat exchanger, a second heat exchanger, a first valve, a second valve, a first temperature sensor, a second temperature sensor, a first pressure sensor, a second pressure sensor, and a controller. The controller determines a refrigerant leakage based on a detection value of the first pressure sensor while closing the first valve and the second valve when a temperature detected by the first temperature sensor is higher than a temperature detected by the second temperature sensor, and determines a refrigerant leakage based on a detection of the second pressure sensor while closing the first valve and the second valve when the temperature detected by the second temperature sensor is higher than the temperature detected by first temperature sensor.