Other Functions; Trouble Shooting; Self-Diagnosis - Midea MFE-60ARN1-RB4W Service Manual

controlled in line with cooling auto fan with temperature set to be 24° C.
The others models:
8.3.6.1 Under this mode, four-way valve, compressor and outdoor fan are shut down,
indoor fan keeps on.
8.3.6.2 High/Med/Low/Auto fan can be switched over through manual control.
8.3.6.3 Under auto mode, the indoor fan is set to be Med.

8.4 Other functions

8.4.1 LCD display
Mode, Set temperature, fan speed, time, timer, etc.
8.4.2 Timer
The machine should be provided with max. Interval of 24h.

9. Trouble shooting

9.1 Self-diagnosis

MFE-60ARN1-RB4W (2T0043800036):
Codes Contents
P4 Protection of temperature of indoor evaporator
P5 Protection of temperature of outdoor condenser
P7 Compressor discharge temperature protection
P9 Protection of anti-cold wind
P10 Low pressure protection
P11 High pressure protection
P12 Current overload protection
E1 Open- or short-circuit of T1 temperature sensor
E2 Open- or short-circuit of T2 temperature sensor
E3 Open- or short-circuit of T3 temperature sensor
E4 Open- or short-circuit of T4 temperature sensor
E5 Communication malfunction between indoor unit and outdoor unit
E10 Low pressure failure of compressor
E13 Lack of phase
E14 Default phase of compressor
E15 Indoor fan speed is out of control
EC Refrigerant Leakage Detection
40