Haier H2SM-(9+12)HV03/R2 Service Manual page 47

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Appendix 1
The malfunction code for the indoor and outdoor system interaction
malfunctions.
Sample:
■ the led off
Indoor system malfunction codes
malfunctio
n codes
1#
Indoor
break
2#
Indoor heat interaction temperature
sensor system break
7#
Inefficient
indoor and outdoor system
14#
Indoor fan abnormality
4#
Malfunction in reading or writing E2ROM E4
Air Conditioner
□ the led on
★ the led flashing
malfunction
temperature
sensor
communication
HV series
system
E1
E2
between
E7
E14
42
Edition:2006/1/10
HS series
heating cooling
operation

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