Haier AS07BS4HRA Service Manual

Service diagnosis
11
Domestic air conditioner
Code indication
fault description
Reference
Page
Indoor
displaying
panel code
indication
Outdoor
(LED1 flash
times)
Indoor and
Outdoor
E7 15
Communication fault between indoor and
outdoor units
Page.
Indoor Malfunction
E1 -- Room temperature sensor failure Page.
E2 -- Heat-exchange sensor failure Page.
.egaProrreMORPEEroodnI--4E
E14 -- Indoor fan motor malfunction Page.
Outdoor
Malfunction
.egaProrreMORPEEroodtuO121F
F1
2
.egaPMPIfonoitcetorpehT
F22
3 Overcurrent protection of AC electricity
for the outdoor model
Page .
F3 4
Communication fault between the IPM and
outdoor PCB
Page.
F19 6 Power voltage is too high or low Page.
F27 7
Compressor is lock-rotor or stopped
momentary
Page
F4 8
Overheat protection for Discharge
temperature
Page.
e.gaPtluafrotomnafCDroodtuO98F
F21 10 Defrost temperature sensor failure Page.
F7 11 Suction temperature sensor failure Page.
F6 12 Ambient temperature sensor failure Page.
F25 13 Discharge temperature sensor failure Page
e.gaPtnaregirferfotrohS6131F
F11 18 deviate from the normal for the compressor Page.
F28 19 Loop of the station detect error Page.
F2 24 Overcurrent of the compressor Page.
F23 25
Overcurrent protection for single-phase of the
compressor
Page.
E9
21 High work-intense protection Page.
4

Haier AS07BS4HRA Specifications

General

Brand	Haier
Model	AS07BS4HRA
Category	Air Conditioner
Language	English