Daikin VRV RXYQ72-384XAYCA Service Manual page 203

SiUS342004EB
Activation of high pressure switch
Activation of low pressure sensor
Compressor motor lock
Compressor damage alarm
Outdoor fan motor abnormality
Electronic expansion valve coil abnormality
Position signal abnormality of outdoor fan motor
Outdoor air thermistor (R1T) abnormality
Discharge pipe temperature abnormality
Wet alarm
Discharge pipe thermistor (R21T) and compressor surface
temperature thermistor (R14T) abnormality
Accumulator inlet thermistor (R10T) abnormality
Heat exchanging deicer thermistor (R11T) and heat exchanger
gas pipe thermistor (R8T,R9T) abnormality
Receiver inlet thermistor (R3T) and subcooling heat exchanger
liquid pipe thermistor (R7T) abnormality
Heat exchanger liquid pipe thermistor (R4T,R5T) abnormality
Subcooling heat exchanger gas pipe thermistor (R6T) and
receiver gas purge thermistor (R13T) abnormality
High pressure sensor abnormality
Low pressure sensor abnormality
Inverter PCB abnormality
Reactor temperature rise abnormality
Inverter radiation fin temperature rise abnormality
Compressor instantaneous overcurrent
Compressor overcurrent
Compressor startup abnormality
Transmission error between inverter and control PCB
Part 5 Field Settings and Test Operation
Error contents
Field Settings for Outdoor Unit
Error code
(Auto backup possible)
E3
E4
E5
E6
E7
E9
H3
H7
H9
F3
F4
J3
J5
J6
J7
J8
J9
JA
JC
L1
L3
L4
L5
L8
L9
LC
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