Midea Advantage Series User Manual

31
7.2 Indoor Unit Error Display
For Old Console series
MFAU-12HRFN1-M, MFAU-12HRFN1-M(B);
Operation
Timer
De-frost
Failure
★
X
X
Indoor room temperature sensor (T1 ) malfunction
X
X
★
Evaporator coil temperature sensor (T2) malfunction
X
★
X
Communication malfunction between indoor and outdoor units

★
X
Low ambient temperature cut off in heating
★
★
X
Indoor unit EEPROM parameter error
X
★

Outdoor fan speed malfunction
★
X
★
Inverter module (IPM) malfunction
★
★
★
Outdoor temperature sensor(coil sensor T3 or ambient temperature
sensor T4) malfunction or Outdoor unit EEPROM parameter error
★

X
Compressor top high temperature protection (OLP)
★
◎
X
Compressor drive protection
★
X

Indoor units mode conflict
★

★
Indoor fan speed malfunction
◎
X
X
In standby mode
●
◎
◎
In force cooling mode
★ flash at 5Hz,  light, X extinguished, ◎flash at 0.5Hz
For Old Duct/Cassette/Floor Ceiling
MTBU-12HRDN1-M, MTBU-12HRDN1-M(B), MTBU-18HRDN1-M, MTB-24HRFN1-MW;
MCA2U-12HRFN1-M, MCA2U-12HRFN1-M(B), MCA2U-18HRFN1-M, MCD-24HRFN1-MW;
MUBU-12HRFN1-M, MUBU-12HRFN1-M(B), MUBU-18HRFN1-M, MUE-24HRFN1-MW;
Operation
Timer
De-
frost
Alar
m
Failure
Display
ODU Error
code
★
X
X
X
Indoor room temperature sensor (T1 )
malfunction
E0
——
X
X
★
X
Evaporator coil temperature sensor
(T2) malfunction
E1
——
X
★
X
X
Communication malfunction between
indoor and outdoor units
E2
E2
X
X
X
★
Water-level alarm malfunction
E3
——

Midea Advantage Series Specifications

General

Brand	Midea
Model	Advantage Series
Category	Heat Pump
Language	English