Haier YR-H 71 Service Manual page 23

The first site of dip switch in YR-E06 is used to distinguish diferent types, ON:H MRV or
Fixed frequence types, OFF:Single split inverter. Their diagnostic codes are different.
Normal state
Indoor ambient temp. sensor error
Indoor pipe temp. sensor error
Indoor pipe is over-heat in heating mode
Indoor pipe is in anti-freezing function in cooling
Communication error between indoor and outdoor units
Communication error between indoor and wired controller
Outdoor power model error
Outdoor current is too low
Compressor is over-heat
CT current is over high/one phase of power line is lost
Outdoor ambient temp. sensor error
Outdoor pipe temp. sensor 1 error
The voltage is over-high or over-low
Outdoor high or low pressure error
Outdoor pipe temp. sensor 2 error
The indoor pipe sensor temp. is too high
Outdoor pipe temp. sensor 3 error
Outdoor suction temp. sensor error
Compressor temp. sensor error
Indoor mid-evaporator temp. sensor error
Indoor PCB error
Water outlet system problem
Power lines is in wrong connection turn or one phase is lost
Humidity sensor error
Error Discription
23
SW1-1
ON
OFF
-- --
E1 F1
E2 F2
F4 F4
F5 F5
E9 E3
E8 F7
E0 E1
F2 E2
F6 E4
E5 E5
E3 E6
E4 E7
E7 E10
E6 E13
E15 E15
E12 E12
E14 E14
E13 E11
F7 E9
F3 F3
F8 E8
E0 F6
E10 F0
E11 F8