5
5
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3WAY SYSTEM
Trouble Diagnosis
3. Remote Controller Servicing Functions
Sensor Temperature Relationship Table
Location where sensor
is installed
Sensor address
Sensor type
Sensor address
Sensor type
Indoor unit
Remote controller temperature
Discharge temperature sensor
Discharge temperature setting
Indoor unit intake temperature
Indoor unit heat exchanger
temperature (E1)
Indoor unit electronic expansion
valve position
Indoor unit heat exchanger
temperature (E3)
Outdoor unit
Unit
No. 1
Unit
No. 1
Unit
No. 2
Unit
No. 2
Unit
No. 3
Unit
No. 3
Discharge temperature 1
Discharge temperature 2
High-pressure sensor temperature
Heat exchanger gas 1
Heat exchanger liquid 1
Heat exchanger gas 2
Heat exchanger liquid 2
Low-pressure sensor temperature
Suction temp. (SCT)
Detected oil temp. 1
Outside air temperature
Inverter primary current
CT2
MOV 1 pulse
MOV 2 pulse
MOV 4 pulse
Detected oil temp. 2
Actual operating frequency
Suction gas temp. (SCG)
5/A9#;'%1K5;56'/A5G
