Midea MCH2U-18PHH2 User Manual

35
★

X X
Outdoor temperature sensor(coil
sensor T3 or ambient temperature
sensor T4) malfunction or
Outdoor unit EEPROM parameter
error
E6 E0,E4
★

★
X Outdoor fan speed malfunction E7 E8
★
 
X Indoor fan speed malfunction F5 ——
★

X

Over-voltage or under-voltage
protection
P0 E5
★ ★ ★
X Current overload protection P2 P3
★ ◎
X X Compressor drive malfunction P4 ——
★
X
 
Indoor units mode conflict P5 ——
★ flash at 2.5Hz,  light, X extinguished, , ◎flash at 0.5Hz
For Old Vertu/Luna Series
De-
Timer
Auto
Operatio
Failure
Display




Indoor unit EEPROM parameter error E0
★
★
★
★
Communication malfunction between indoor
and outdoor units error
E1


★
★
Zero-crossing signal detection error E2


★
★
Indoor fan speed malfunction E3
X

X
★
Outdoor temperature sensor(coil sensor T3
or ambient temperature sensor T4)
malfunction or Outdoor unit EEPROM
E5



★
Indoor room temperature sensor(room sensor
T1 or coil sensor T2) malfunction
E6
★

★
★
Outdoor fan speed malfunction E7
X
X

★
Inverter module (IPM) malfunction P0
X


★
Over-voltage or under-voltage protection P1

X
X
★
Compressor top high temperature protection
(OLP)
P2

X

★
Low ambient temperature cut off in heating P3

X
★
★
Compressor drive malfunction P4
X

★
★
Indoor units mode conflict P5
For All new models(New Wall mounted(Hi-Wall) series, New Duct/Cassette/Console/Floor
Ceiling):
Operation
lamp
Timer
lamp
Display LED STATUS
ODU
Error
★ 1 time
X E0 Indoor unit EEPROM parameter error
——

Midea MCH2U-18PHH2 Specifications

General

Brand	Midea
Model	MCH2U-18PHH2
Category	Air Conditioner
Language	English