Hisense AS-12HR4SVTVC Service Manual
SPLIT TYPE AIR CONDITIONER
AS-12HR4SVTVC
Type of contents
1. OPERATION RANGE 1
2. SPECIFICATION 2
3. INSTALLATION 7
4. ELECTRICAL DATA 8
5. CONTROL MODE 11
6. TROUBLE SHOOTING 22
7. CHECKING COMPONENTS 24
8. PANEL INSTRUCTIONS 28
9. PART LIST AND EXPLODE VIEW 30
NOTE: The figure,size and parameter of the product may not be identical with the
service manual, please take the actual product as the standard.
11.. OOPPEERRAATTIINNGG RRAANNGGEE
AASS--1122HHRR44SSVVTTVVCC
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T emperature Indoor Air Intake T emp. Outdoor Air Intake T emp
Maximum 32 D.B./23 W.B.℃℃ 43 D.B./26 W.B.℃℃
COOLING
Minimum 21 D.B./15 W.B.℃℃ 21 D.B./15 W.B.℃℃
Maximum 27 D.B./18 W.B.℃℃ 24 D.B./18 W.B.℃℃
HEATING
Minimum
20 D.B/℃ ≤15 W.B℃
-7 D.B./℃ -8 W.B.℃
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2-1. Unit specifications
Model No. AS-12HR4SVTVC
Type
H/P,ON/OFF
Ratings
Cooling Capacity Btu/h
12200
Heating Capacity Btu/h
13600
Rated Input-Cooling W
1115
Rated Input-Heating W
1104
Moisture Removal L/H.r
1.5
Air Circulation m3/h Max
550
EER for Cooling Btu/h.W, W/W
10.94, 3.21
COP for Heating W/W
3.61
Energy Class Cooling
A
Energy Class Heatling
A
Refrigerant
R410a
Refrigerant charge volume g
1080
High(dB (A))
37
Indoor Unit Noise Level
Low(dB (A))
32
Outdoor Unit Noise Level dB (A)
54
Power Supply
Voltage, Frequency, Phase V
220-240V~,50Hz,1P
Cooling (A)
5.3
Rated Current
Heating (A)
5.1
LRA A
28
System
Compressor type
Rotary
Compressor Model No.
PA145X2C-4FT
Compressor MFG
TOSHIBA
Expansion Device
Capillary
Evaporator
Copper tube and Aluminum Fin
Condenser
Copper tube and Aluminum Fin
Connecting Pipe Diameter
Liquid Pipe inch
1/4
Gas Pipe inch
1/2
Features
Display on Front Panel
LED
LCD Wireless Remote Controller
Yes
Removable and washable Panel
Yes
Washable PP Filter
Yes
Active Charcoal Filter
Optional
Electrostatic Filter
Optional
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HEPA Filter
Optional
LTC Filter
Optional
Catechin filter
Optional
Negative ion filter
Optional
Photic Catalyst filter
Optional
Vitamin-C filter
Optional
24 Hours Timer
Yes
3 Speed and Auto Indoor Fan Control
Yes
Vertical Auto Swing Louver
Yes
Manual Adjustable Horizontal Swing Louver
Yes
Sleep Operation
Yes
Smart Function
Yes
Super Function
Yes
Compressor Indicator
Yes
Auto Restart
Yes
Other
Indoor Unit
818x270x192
Net Dimensions
WxHxD (mm)
Outdoor Unit
715x482x240
Indoor Unit
10
Net Weight (Kg)
Outdoor Unit
32
Indoor Unit
910X380X285
Packing Dimensions WxHxD
(mm)
Outdoor Unit
844x531x366
Indoor Unit
12
Gross Weight (Kg)
Outdoor Unit
35
Loading Capacity (20'/40'/40'HC )
106/230/255
Approvals
CE, WEEE,RoHS
NOTE :Test conditions：
Cooling : Indoor: DB27℃/ WB19℃ Outdoor: DB35℃/ WB24℃
Heating: Indoor: DB20℃/ WB15℃ Outdoor: DB7℃/ WB 6℃
2-2. Major component specifications
2-2-1.INDOOR FAN MOTOR
ELECTRIC
PERFORMANCE
PARAMETER
Motor model
DG13G1-05
Rated power source
208V～240V； 50Hz～60Hz
Poles 4
Rated load output(W) 12W
Ambient temperature(℃) -5℃～+43℃.
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WIRING DIAGRAM
2-2-2 OUTDOOR FAN MOTOR
ELECTRIC
PERFORMANCE
PARAMETER
Motor model
+DG13Z1-10
Rated power source 208~240V 50Hz
Poles ---Rated load output(W) 25W
Ambient temperature(℃) -5℃～+43℃.
WIRING DIAGRAM
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2-2-3. COMPRESSOR
ELECTRIC PERFORMANCE PARAMETER
Compressor model
PA145X2C-4FT
Compressor type Rotary
Motor type. PSC
Winding resistance（at 20℃）
Main:2.31Ω±5%, aux:3.23Ω±5%
Motor
Running capacitor
35uF/450V
Number of cylinder 1
Oil type
RB68AF/T68/A68tf
Oil charge (cc)
480
Input power(W)
1195W/1235W (+5%)
Current (A)
5.52A/5.34A (+5%)
Ambient temperature( )℃
-5℃～+43 .℃
WIRING DIAGRAM
2-3. Other component specifications
2-3-1. LOUVER MOTOR
ELECTRIC
PERFORMANCE
PARAMETER
Stepper Motor model
DG13B1-09
Voltage(DC) 12V
Number of phase 4
Drive mode 1-2 phase excitation unipolar drive
Resistance per phase
200Ω±7%
Relative humidity(RH)
45%～85%
Temperature range(℃) -10℃～+40℃.
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WIRING DIAGRAM
3 yellow
()
1blue
()
5red
()
M
2-3-2. PANEL MOTOR
ELECTRIC
PERFORMANCE
PARAMETER
Stepper Motor model
DG13B3-02
Voltage(DC) 12V
Number of phase 4
Drive mode 1-2 phase excitation unipolar drive
Resistance per phase
90Ω±7%
Relative humidity(RH)
45%～85%
Temperature range(℃) -10℃～+40℃.
WIRING DIAGRAM
33.. IINNSSTTAALLLLAATTIIOON
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AASS--1122HHRR44SSVVTTVVC
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1、How to choose an air conditioner：
a. Choice for reference: 150-170W/㎡ for average rooms;
b. Choice for reference: 160-200W/㎡ for small size offices;
c. Choice for reference: 220-350W/㎡ for restaurants;
d. Choice for reference: 200-300W/㎡ for entertaining venues;
e. Choice for reference: 220-280W/㎡ for the top floor.
Note:1W = 3.412btu.
2. Indoor Unit:
For indoor unit installation, the distance between its top and the ceiling shall
not be less than 10 cm -20 cm, and the distance from the ground should be between
2m to 2.6m. Also the wallboard must be smooth and straight, with its supporting force
of not less than 60 kg.
The location for installing the indoor unit shall be far away from heat source,
the space between it and the door or window should exceed 0.6m
3. Outdoor Unit:
The air conditioner outdoor unit should not occupy public sidewalks, the
distance between the mounting bracket installed along the road (on condition that
the mounting bracket does not affect the public access, it can be installed
horizontally) and the ground must exceed 2.5m. Also we shall remember that: a. the
air flow must run freely. b. we should protect famous ancient buildings during
installation. c. the installation does not affect the traffic.
The distance between air outlet of outdoor unit and the opposite object should
be more than 1 meter, otherwise the machine would stop running because of overload
by heat yield failure.
If the outdoor unit was opposite the resident's door or window, you should
install the machine as far as possible away from the adjacent doors windows and plants,
and the distance shall not be less than the following values: for the rated cooling
capacity not more than 4.5KW, the distance should be 3m.; for the rated cooling
capacity more than 4.5KW, the distance should be 4m.
It should remember to avoid installing at places where the natural environment
is harsh, such as heavy fumes and wind, direct sunlight or high-temperature and heat,
together with the place where children easily reach.
4. The Unit:
When installing the air conditioner, the outdoor unit should be below the indoor
unit so as to facilitate circle of refrigerant and refrigeration oil .
The height difference between wall mounted indoor unit and the outdoor unit
is generally not more than 5 meters.
The connection pipe can't exceed 5 meters, and the longest is 10 meters. ⑵ when
the length exceeds 5 meters, 15g fluoride is required to be added for each exceeding
1m.
44.. EELLEECCTTRRIICCAALL DDAATTAA
AASS--1122HHRR44SSVVTTVVC
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4-1.Electrical wiring diagrams
4-1-1.INDOOR
4-1-1 AS-12HR4SVTVC
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4-1-2. OUTDOOR
4-1-2-1. AS-12HR4SVTVC
4-2-1.THE PARAMETER OF SENSOR:
1. THE PARAMETER OF THE COIL AND INDOOR AND OUTDOOR SENSOR：（R
0
=15K±2%）
T(℃) R(KΩ) V(v)
A/D
T(℃) R(KΩ) V(v)
A/D
-20 152.5 4.5522388 E8 30 11.99 2.221193 71
-19 143.9 4.528005 E7 31 11.47 2.1666037 6E
-18 135.8 4.5026525 E6 32 10.98 2.113164 6C
-17 128.3 4.4766225 E4 33 10.51 2.0599765 69
-16 121.1 4.4489346 E3 34 10.06 2.0071828 66
-15 114.5 4.4208494 E1 35 9.634 1.9554275 64
-14 108.2 4.3912338 E0 36 9.229 1.9045359 61
-13 102.3 4.3606138 DE 37 8.842 1.8542907 5F
-12 96.73 4.3287389 DD 38 8.474 1.8049757 5C
-11 91.51 4.2958408 DB 39 8.123 1.7564762 5A
-10 86 4.2574257 D9 40 7.789 1.7089385 57
-9 81.97 4.2265649 D8 41 7.47 1.6622163 55
-8 77.62 4.1902397 D6 42 7.165 1.6162869 52
-7 73.52 4.1527338 D4 43 6.875 1.5714286 50
-6 69.05 4.107674 D1 44 6.597 1.5272955 4E
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