Midea Aqua Tempo Super II Series Technical & Service Manual page 45

Aqua Tempo Super II Series DC Inverter Air-cooled chiller unit (50Hz)
12) The unit inlet water temperature sensor malfunction
The unit inlet water temperature
sensor malfunction
The unit's circuit of inlet water
temperature sensor is broken.
The unit's circuit of inlet water
temperature sensor is shorten.
The unit's joint of inlet water
temperature sensor is loose.
PCB mistakes to alarm.
Inform the
center.
13) Pipe temp. sensor of condenser malfunction
Pipe temperature
condenser malfunction.
The circuit of condenser's pipe
temperature sensor is broken.
The circuit of condenser's pipe
temperature sensor is shorten.
The joint of condenser's pipe
temperature sensor is loose.
PCB mistakes to alarm.
Inform the
center.
Yes
Yes
No
Yes
No
Yes
No
Yes
No
customer service
sensor of
Yes
Yes
No
Yes
No
Yes
No
Yes
No
customer service
Replace temperature sensor.
Replace temperature sensor.
Fixed joint.
Replace PCB.
Replace temperature sensor.
Replace temperature sensor.
Fixed joint.
Replace PCB.
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MCAC-ATSM-201704