Midea LC3 Series Technical & Service Manual page 91

MCAC-UTSM-202006
Manual
protection
P8 Outdoor electric control current protection
P80 IDU current protection
P81 ODU current protection
P82 Input AC current sampling circuit fault
PA High temperature protection of condenser
PF PFC switch power-off
P9 Evaporator high and low temperature protection
P90 Evaporator high temperature protection
P91 Evaporator low temperature protection
Evaporator high and low temperature frequency
L0
limit
L1 Condenser high temperature frequency limit
Compressor
L2
frequency limit
L3 Current frequency limit
L4 Voltage frequency limit
L6 PFC fault frequency limit
Midea LC3 Series DC Inverter Air conditioner Technical Service
discharge high temperature
Immediate display, spot check available
Immediate display, spot check available
Immediate display, spot check available
Immediate display, spot check available
Immediate display, spot check available
Immediate display, spot check available
Code will not be displayed, but can be queried
Code will not be displayed, but can be queried
Code will not be displayed, but can be queried
Code will not be displayed, but can be queried
Code will not be displayed, but can be queried
Code will not be displayed, but can be queried
Code will not be displayed, but can be queried
Code will not be displayed, but can be queried
Code will not be displayed, but can be queried
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