Haier AS25S2SF1FA-S User manual

SERVICE MANUAL
Wall Mounted Type
DC Inverter
AS25S2SF1FA-SModel No.
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or
Repair the product or products dealt with in this service information by anyone else could result in serious injury or death
WARNING
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Version V1 Date 2021-01-04
AS35S2SF1FA-S

Table of contents
Domestic air conditioner
Contents
1. Introduction............................................................................................ 1
2. Features ................................................................................................ 7
3. Specifications ........................................................................................ 8
4. Sensors list............................................................................................ 9
5. Piping diagrams.....................................................................................10
6. Printed Circuit Board Connector Wiring Diagram..................................11
7. Functions and Control ...........................................................................
8. Dimensional drawings ...........................................................................
9. Center of gravity ....................................................................................
10. Service diagnosis................................................................................
11. Wiring diagrams ..................................................................................
14
40
26
25
25

Introduction
Domestic air conditioner
1 Introduction
1.1 Model name explanation
A -S
silver
Supermatch second generation normal efficiency
Platform of indoor units:F(F Plstform)
version 1
R32 refrigerant
220~240V50HZ/1ph
A S 2 5 S 2 S F 1 F
Indoor unit
Type of indoor
unit: S (wall-mounted)
Nominal cooling capacity (9000BTU/h)
A -S
silver
Supermatch second generation normal efficiency
Platform of indoor units:F(F Plstform)
version 1
R32 refrigerant
220~240V50HZ/1ph
A S 3 5 S 2 S F 1 F
Indoor unit
Type of indoor
unit: S (wall-mounted)
Nominal cooling capacity (12000BTU/h)

2.5

Specifications
Domestic air conditioner
2.Features
Super quiet: Lower noise operation condition
A-PAM DC inverter:With adoption of S-TYPE,S-PAM and PHASE control technology to works more
stably at low-frequency,and is more energy-saving,mor powerful at high frequency.
Long distance air supplying: The indoor units is improved by the optimized motor, fan and air duct so as to
provide long distance airflow with 12m+ maximum.
-15 Heating: When -15 can still heating natural
10 heating maintenance:Heating Holding 10 temperature
Confortable sleep The setting temperature and the indoor noise can be adjusted to a more comfortable
level when you set the “sleep mode” during night sleep.
Super match:One outdoor unit can match two or more indoor unit.
DIY auto mode: Adjust the last fixed operation mode automatically.
Turbo mode: Quick cooling or heating
Auto restart: Automatic return to previous operation conditions after sudden power blackout
24 hours timer: Use the timer function to set on,or off,or from on to off,or from off to on.
Intergrative valve cover:The valve cover is Intergrative.
2-way piping design: The pipe can shoot out both from left or right side.
Easy clean design: The panel is easy to wash and the airflow vents can be detached easily
Double 8 display:The display is Double 8 mode.
7

Specifications
Domestic air conditioner
3. Specifications
NOMINAL DISTRIBUTION SYSTEM VOLTAGE
1/esahP
05zHycneuqerF
032VegatloV
NOMINAL CAPACITY and NOMINAL INPUT
heating
cooling
Capacity rated KW
Btu/h
WK
)detaR(noitpmusnoCrewoP
W/W
POCS/REES
107
hWK
noitpmusnocygrenelaunnA
h/³m
lavomeRerutsioM
TECHNICAL SPECIFICATIONS
592*591*558mmD*W*HsnoisnemiD
Packaged Dimensions 983*382*259mmD*W*H
5.9GK/thgieW
0.21GK/thgiewssorG
//roloC
Sound level
Sound
peessure(Hi/Mid/Lo)
Sound power(high)
39/33/26
55
38/32/25
dB(A)
White
dB(A)
1.2*10 ³
-1.6*10 ³
-
2.6(0.8-3.2)
8870
(2730-10920)
0.65
8.5
20/25 35
144
3.5(1.0-4.0)
11940
(3410-13650)
0.87
8.5
731
3.2(0.8-4.2)
10920
(2730-14330)
0.80
4.6
854
4.2(1.0-5.2)
14330
(3410-17740)
1.10
4.6
53
heating
cooling