138
ENGLISH
Hint
Error
Code
Description
48
Heat exchanger temperature sensor (bottom) (SUPER3: Static speed #2 compressor
discharge temperature sensor error)
49 Outdoor voltage sensor error (SUPER3: IPM temperature sensor error)
50 Missing phase of outdoor 3-phase power
51 Over-capacity error (indoor unit capacity limit exceeded)
52
Communication error (inverter board ȥ main board)
53
Communication error (indoor device ȥ outdoor unit)
54 RST reverse phase detection
55 Communication error (central to main controller)
56 Communication error (main to central controller)
57 Communication error (main board to inverter board)
58 Incorrect connection of tax product (tax-exempt indoor unit to taxed outdoor unit)
59 Mixed installation of slave outdoor unit
60 PCB EEPROM error (MULTI V: inverter PCB EEPROM error)
61 Inverter discharge temperature error (high)
62 Heatsink error (high)
63 Outdoor pipe temperature error (low)
65 Heatsink Th error (open/short)
66 Bad connection/piping (incorrect connection of wire, pipe, LEV, etc.)
67 Outdoor fan lock error (with BLDC)
68 Static speed comp CT open (add MPS)
69 Static #1 CT sensor error
70 Static #2 CT sensor error
71 Input CT sensor error
72
Communication error (louver ȧ fan)
73 Input instant over-current (peak)
74 Inverter PCB phase unbalance
75 Fan CT sensor error
76 Fan DC link over-voltage error
77 Fan over-current error
78 Fan hall sensor error
79 Fan start failure error
80 Louver motor over-current
81 Louver limit SW error
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