Midea MHC-96HWD1N1(A) Service Manual page 80

R410A Full DC Inverter Split Duct Type Technical Manual
E4 T2B sensor malfunction
E3 T2A sensor malfunction
E2 T1 sensor malfunction
E1 Communication malfunction
E0 Phase sequence disorder or loss of power phase
07# /
06# /
05# /
04# /
03# Communication malfunction between centralized controller and PC(gateway)
02# Communication malfunction between centralized controller and functional module
Communication malfunction between centralized controller and network interface
01#
module
00# Communication malfunction between network interface module and main control board
Protection
code
PF
PE
PD
PC
PB
PA
P9
P8
P7
P6
P5
P4
79
Content
Other protection
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Compressor's current is too large
Voltage of power supply is too high or too low
Pressure of discharge is too low
Pressure of discharge is too high
Temp. of discharge pipe is abnormal
MCAC-UTSM-201503