Haier AC122ACERA [344/408] Failure code

Haier AB282AEEAA [344/408] Failure code
Receive
board
flash
times
U-h
ome
Central
controller
display
Wired
controller
display
Fault description Possible caused Remedy
1 F36 01D E1 Indoor ambient
temp. sensor failure
Sensor is open-circuit
or short-circuit for over
2min
Restorable when
given corrective
signal
2 F6 02D E2 Indoor coil temp.
sensor failure
Sensor is open-circuit
or short-circuit for over
2min
Restorable when
given corrective
signal
3 F15 11D E3 Outdoor ambient
temp. sensor failure
Sensor is open-circuit
or short-circuit for over
2min
Restorable when
given corrective
signal
4 F16 12D E4 Outdoor coil temp.
sensor failure
Sensor is open-circuit
or short-circuit for over
2min
Restorable when
given corrective
signal
5 F14 10D E5 Overcurrent / power
failure
Detected CT is over the
limit 3 times in 30min
Restorable after
repair
6 F19 14D E6 High pressure failure High pressure switch is
activated 3 times in
30min
Restorable after
repair
9 F9 05D E9 Communication
error between indoor
and outdoor unit
Communication error
lasts for 4min or longer
Restorable when
given corrective
signal
10 F26 21D E0 Fault in frain system Float switch is
disconnected for 25min
or longer
Restorable when
given corrective
signal
13 F38 31D E7 Temp. shut-off 4-way valve
malfunction repeats 3
times
Restorable after
repair
16 F19 26D E6 Low pressure failure Send outdoor pressure
failure to indoor unit
Restorable after
repair
-- -- 05D E8 Communication
error between wired
controller and indoor
PCB
Communication error
lasts for 4min or longer
Restorable when
given corrective
signal
1.1.2 For AP422ACEAA
Failure code
-327-

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