Mitsubishi Electric City Multi PUMY-SP112YKM User Manual

Check code
●Diagnosisofdefectives
MakesuretoturnthepowerOFFbeforeconnecting/disconnectinganyconnectors,orreplacingboards
Diagnosis Remedy
6831, 6834
(E3/E5)
MA communication receive error
Chart 2 of 2
No abnormality
Itmightbecausedbyanexternalnoise,so
check the transmission line to remove the
factor(s).
No
Yes
Is the wiring connected
properly, meeting the condition?
Connectthewiringproperlyasspeciedin
thechapter"ElectricalWork"intheindoor
unit Installation Manual.
Refertothechapter"Electrical
Work".
Continuedfromthepreviouspage
92
93
OCH668B

Mitsubishi Electric City Multi PUMY-SP112YKM Specifications

General

Series	City Multi
Outdoor Unit Model	PUMY-SP112YKM
Cooling Capacity (kW)	11.2
Heating Capacity (kW)	12.5
Refrigerant	R410A
Operating Temperature Range (Cooling)	-5°C to 46°C
Power Source	380-415V, 50Hz
Operating Temperature Range (Heating)	-20°C to 15.5°C
Indoor Unit Compatibility	Various models in the City Multi series