Heiko T Series User manual

SERVICE MANUAL
Wall Mounted Type
T-Series
This service information is designed for experienced repair technicians only and is not designed for use by the general publi c.
It does not contain warnings or cautionsto 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 professionaltechnicians. 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
Version
：
V1 Date
：
2020-1-18
JZ025-C1
Model No.

Contents
Contents
1.Introduction .............................................................................................1
2.Specifications..........................................................................................7
3.Sensors list .............................................................................................8
4.Pinping diagrams ....................................................................................9
5.Operation range....................................................................................10
6.Printed Circuit Board Connector Wiring Diagram .......
7.Outdoor Functions and Control...................................
8.Dimensional drawings...........................................................................25
10.Service Diagnosis .....................................................
11.Performence and cerves diagrams .....................................................41
12.Sound level .........................................................................................48
13.Circuit diagrams ........................................................
......................... 11
......................... 12
......................... 26
......................... 50

Introduction
1 Domestic air conditioner
1.Introduction
1.1 Safety Cautions
Be sure to read the following safety cautions before conducting repair work.
The caution items are classified into “Warning” and “Caution”. The “Warning” items are especially important
since they can lead to death or serious injury if they are not followed closely. The “Caution” items can also
lead
to serious accidents under some conditions if they are not followed. Therefore, be sure to observe all the
safety
caution items described below.
About the pictograms
●
△ This symbol indicates an item for which caution must be exercised.
The pictogram shows the item to which attention must be paid.
●
○This symbol indicates a prohibited action.
The prohibited item or action is shown inside or near the symbol.
●This symbol indicates an action that must be taken, or an instruction.
The instruction is shown inside or near the symbol.
After the repair work is complete, be sure to conduct a test operation to ensure that the equipment operates
●
Normally, and explain the cautions for operating the product to the customer.

Introduction
2 Domestic air conditioner
1.2.1 Caution in Repair
Warning
Be sure to disconnect the power cable plug from the plug socket before disassembling the equipment for
a repair.
Working on the equipment that is connected to a power supply can cause an electrical shook.
If it is necessary to supply power to the equipment to conduct the repair or inspecting the circuits, do not
touch any electrically charged sections of the equipment.
If the refrigerant gas discharges during the repair work, do not touch the discharging refrigerant gas .The
refrigerant gas can cause frostbite.
When disconnecting the suction or discharge pipe of the compressor at the welded section, release the
refrigerant gas completely at a well-ventilated place first.
If there is a gas remaining inside the compressor , the refrigerant gas or cooling machine oil discharges
when the pipe is disconnected, and it can cause injury.
If the refrigerant gas leaks during the repair work, ventilate the area. The refrigerant gas can generate
toxic gases when it contacts flames.
The step-up capacitor supplies high-voltage electricity to the electrical components of the outdoor unit.
Be sure to discharge the capacitor completely before conducting repair work . A charged capacitor can
cause an electrical shock.
Do not start or stop the air conditioner operation by plugging or unplugging the power cable plug.
Plugging or unplugging the power cable plug to operate the equipment can cause an electrical shock or
fire.

Introduction
3 Domestic air conditioner
Warning
Do not repair the electrical components with wet hands . Working on the equipment with wet hands can
cause an electrical shock
Do not clean the air conditioner by splashing water. Washing the unit with water can cause an electrical
shock.
Be sure to provide the grounding when repairing the equipment in a humid or wet place, to avoid
electrical
shock.
Be sure to turn off the power switch and unplug the power cable when cleaning the equipment. The
internal fan rotates at a high speed, and cause injury.
Do not tilt the unit when removing it. The water inside the unit can spill and wet the furniture and floor.
Be sure to check that the cooling cycle section has cooled down sufficiently before conducting repair
work. Working on the unit when the cooling cycle section is hot can cause burns.
Use the welder in a well-ventilated place. Using the welder in an enclosed room can cause oxygen
deficiency.
1.2.2 Cautions Regarding Products after Repair
Warning
Be sure to use parts listed in the service parts list of the applicable model and appropriate tools to
conduct repair work. Never attempt to modify the equipment. The use of inappropriate parts or tools can
cause an electrical shock, excessive heat generation or fire.
When relocating the equipment, make sure that the new installation site has sufficient strength to
withstand the weight of the equipment.
If the installation site does not have sufficient strength and if the installation work is not conducted
securely, the equipment can fall and cause injury.
Be sure to install the product correctly by using the provided standard installation frame.
Incorrect use of the installation frame and improper installation can cause the equipment to fall, resulting
in injury.
For
integral
units only
Be sure to install the product securely in the installation frame mounted on a window frame.
If the unit is not securely mounted, it can fall and cause injury.
For
integral
units only

Introduction
4 Domestic air conditioner
Warning
Be sure to use an exclusive power circuit for the equipment, and follow the technical standards related to
the electrical equipment, the internal wiring regulations and the instruction manual for installation when
conducting electrical work.
Insufficient power circuit capacity and improper electrical work can cause an electrical shock or fire.
Be sure to use the specified cable to connect between the indoor and outdoor units. Make the
connections securely and route the cable properly so that there is no force pulling the cable at the
connection terminals.
Improper connections can cause excessive heat generation or fire.
When connecting the cable between the indoor and outdoor units, make sure that the terminal cover
does
not lift off or dismount because of the cable.
If the cover is not mounted properly, the terminal connection section can cause an electrical shock,
excessive heat generation or fire.
Do not damage or modify the power cable.
Damaged or modified power cable can cause an electrical shock or fire. Placing heavy items on the
power cable, and heating or pulling the power cable can damage the cable.
Do not mix air or gas other than the specified refrigerant (R-410A / R22) in the refrigerant system.
If air enters the cooling system, an excessively high pressure results, causing equipment damage
and injury.
If the refrigerant gas leaks, be sure to locate the leak and repair it before charging the refrigerant. After
charging refrigerant, make sure that there is no refrigerant leak.
If the leak cannot be located and the repair work must be stopped, be sure to perform pump-down and
close the service valve, to prevent the refrigerant gas from leaking into the room. The refrigerant gas
itself
is harmless, but it can generate toxic gases when it contacts flames, such as fan and other heaters,
stoves and ranges.
.
When replacing the coin battery in the remote controller, be sure to disposed of the old battery to prevent
children from swallowing it.
If a child swallows the coin battery, see a doctor immediately.
Caution
Installation of a leakage breaker is necessary in some cases depending on the conditions of the
installation site, to prevent electrical shocks.
Do not install the equipment in a place where there is a possibility of combustible gas leaks.
If a combustible gas leaks and remains around the unit, it can cause a fire.
Be sure to install the packing and seal on the installation frame properly. If the packing and seal are not
installed properly, water can enter the room and wet the furniture and floor.

Introduction
5 Domestic air conditioner
1.2.3 Inspection after Repair
Warning
Check to make sure that the power cable plug is not dirty or loose, then insert the plug into a power outlet
all the way.
If the plug has dust or loose connection, it can cause an electrical shock or fire.
If the power cable and lead wires have scratches or deteriorated, be sure to replace them.
Damaged cable and wires can cause an electrical shock, excessive heat generation or fire.
Warning
Do not use a joined power cable or extension cable, or share the same power outlet with other electrical
appliances since it can cause an electrical shock, excessive heat generation or fire.
Caution
Check to see if the parts and wires are mounted and connected properly, and if the connections at the
soldered or crimped terminals are secure. Improper installation and connections can cause excessive
heat generation, fire or an electrical shock.
If the installation platform or frame has corroded, replace it. Corroded installation platform or frame can
cause the unit to fall, resulting in injury.
Check the grounding, and repair it if the equipment is not properly grounded. Improper grounding can
cause an electrical shock.
Be sure to measure the insulation resistance after the repair, and make sure that the resistance is 1 M
ohm or higher.
Faulty insulation can cause an electrical shock.
Be sure to check the drainage of the indoor unit after the repair.
Faulty drainage can cause the water to enter the room and wet the furniture and floor.
1.2.4 Using Icons
Icons are used to attract the attention of the reader to specific information. The meaning of each icon is described in
the table below:

Introduction
6 Domestic air conditioner
1.2.5 Using Icons List
Icon
Type of Information
Description
Note
Note
A “note” provides information that is not indispensable, but may
nevertheless be valuable to the reader, such as tips and tricks.
Caution
Caution
A “caution” is used when there is danger that the reader, through
incorrect manipulation, may damage equipment, loose data, get
an
unexpected result or has to restart (part of) a procedure.
Warning
Warning
A “warning” is used when there is danger of personal injury.
Reference
A “reference” guides the reader to other places in this binder or in
this manual, where he/she will find additional information on a
specific topic.

Specification
7 Domestic air conditioner
2.Specifications
NOMINAL DISTRIBUTION SYSTEM VOLTAGE
Phase / 1
Frequency Hz 50
Voltage V 230
NOMINAL CAPACITY and NOMINAL INPUT
Cooling heating
Capacity rated KW 2.60 2.80
Btu/h 8870 9555
Power Consumption(Rated) KW 0.8 0.75
SEER/SCOP W/W 6.1/A++ 4.0A+
Annual energy consumption KWh 149 717
Moisture Removal m³/h 1.2*10﹣³
TECHNICAL SPECIFICATIONS-UNIT
Dimensions H*W*D mm 700×245×544
Packaged
Dimensions H*W*D mm 845×320×593
Weight / KG 22.6
Gross weight / KG 25.1
Sound level Sound pressure dB 49
Sound power dB 62
ELECTRICAL SPECIFICATIONS
Cooling heating
Nominal running current A 3.6 3.4
Maximum running current A 5.4 6.2
TECHNICAL SPECIFICATIONS-PARTS
cooling heating
Compressor
Type Rotary Compressor
Model GSD088RKQA6JT6B
Motor output W 800
Oil type A C S - 6 8 R o r e q u i v a l e n t
Oil charge volume L 0.32
Fan
Type Axial fan
Motor output W 40
Air flow rate(high) m³/h 2100
Speed(high/low) rpm 850/300
Heat
exchanger
Type ML fin-φ7HI-HX tube
Row*stage*fitch 1*12*1.4
TECHNICAL SPECIFICATIONS-OTHERS

Specification
8 Domestic air conditioner
Refrigerant
circuit
Refrigerant type
R32
Refrigerant charge
KG
0.46
Maximum allowable distance
between indoor an outdoor
m
15
Maximum allowable level difference
m
10
Refrigerant control
CAPILLARY
Piping connections
(external diameter)
liquid
mm
Φ6.35
gas
mm
Φ9.52
drain
mm
Φ16
Heat insulation type
Both liquid and Gas pipes
Max. piping Length
m
15
Max. Level Difference
m
10
Chargeless
m
5
Amount of Additional Charge of Refrigerant
g/m
20
Note: the data are based on the conditions shown in the table below
cooling
heating
Piping length
Indoor: 27℃DB/19℃WB
Outdoor: 35℃DB/24℃WB
Indoor:20℃DB
Outdoor: 7℃DB/6℃WB
5m
3.Sensors list
type
Description
Qty
Ambient sensor
Its used for detecting temperature of outdoor side
1
Defrosting sensor
Its used for controlling outdoor defrosting at heating mode
Discharging sensor
Its used for compressor in case of over-heat
Conversation formulae
Kcal/h= KW×860
Btu/h= KW×3414
cfm=m³/min×35.3

Pinping diagrams
9 Domestic air conditioner
4.Pinping diagrams
EEV
EEV

Operation range
10 Domestic air conditioner
5.Operation range

Functions and control
11 Domestic air conditioner
6. Printed circuit board connector wiring diagram
Connectors
PCB
1) CN50 Connector for N/ L/COM/PE
2) CN52 Connector for the U, V, W wire of the compressor
3) CN51 (LI /LO ) Connector for reactor
4) CN21 Connector for fan motor
5) CN10 Connector for four way valve coil
6) CN20 Connector for Temperature sensor
Notes: Other Designations
1) FUSE 1, (20A, 250VAC); FUSE 2(3.15A, 250VAC)
2) LED 1 Keep light representative normal, if keep flash interval representative trouble Alarm
3) RV1, RV2, RV3 Varistor
PCB
C
N50
C
N51
C
N52
C
N10
C
N21
C
N20

Functions and control
12 Domestic air conditioner
7. Functions and control
7.1 Main functions and control specification
7.1.1 The operation frequency of outdoor unit and its control
7.1.1.1 The operation frequency control of compressor
The operation frequency scope of compressor：
Mode
Minimum operation frequency
Maximum operation frequency
Heating
27Hz
99Hz
Cooling
27Hz
70 Hz
7.1.1.2 The starting of compressor
When the compressor is started for the first time, it must be kept under the conditions of
58Hz,88Hz for one minute, one minute (the overheating protection of the outdoor unit air-blowing
temperature, immediately decrease the frequency when the compressor is overflowing and releasing
the pressure)，then it can be operated towards the target frequency. When the machine runs normally,
there’s no such process. After starting the compressor for operation, the compressor should run
according to the calculated frequency, and every determined frequency for protection should be prior
to the calculated frequency.
7.1.1.3 The speeds of increasing or decreasing the frequency of the compressor
The speed of increasing or decreasing the frequency rapidly 1 -----------1HZ/second
The speed of increasing or decreasing the frequency slowly 2 -----------1HZ/10seconds
7.1.1.4 The calculation of the compressor’s frequency
Refrigeration(dehumidification) mode:
Pn=(Nh_c- S_c)*10≥30(40) outdoor environment control
Pn=(Nh_c- S_c) *10＜30(40) PID control
Heating mode: Pn=(S_c -Nh_c) *10≥60 outdoor environment control
Pn=(S_c -Nh_c) *10＜60 PID control
(Nh_c=indoor environment temperature S_c=setting temperature)
1）The minimum/maximum frequency limitation
A．While refrigerating: F-MAX-r is the maximum operation frequency of the compressor; F-MIN-r is the
minimum operation frequency of the compressor.
B．While heating: F-MAX-d is the maximum operation frequency of the compressor; F-MIN-d is the
minimum operation frequency of the compressor.
2）The frequency limitation which is affected by the environment temperature.
(Wh_c= environment temperature)
Heating mode:
Serial No.
Temperature scope
Frequency limitation
1
Wh_c≤-20
Max_hz1 99HZ
2
Wh_c≤-10
Max_hz2 99HZ

Functions and control
13 Domestic air conditioner
3
Wh_c≤-5
Max_hz3 99HZ
4
Wh_c≤0
Max_hz4 99HZ
5
Wh_c≤5
Max_hz5 99HZ
6
Wh_c≤10
Max_hz6 82HZ
7
Wh_c≤16
Max_hz7 70HZ
8
Wh_c≤22
Max_hz8 61HZ
9
Wh_c>22
Max_hz9 47HZ
Remarks: The above are the maximum frequency limitations of the complete appliance which are
affected by the environment, and they have nothing to do with the ability of the indoor unit.
Refrigeration/dehumidification mode:
Serial No.
Temperature scope
Frequency limitation
1
Wh_c≤16
Max_hz1 48HZ
2
Wh_c≤22
Max_hz2 54HZ
3
Wh_c≤29
Max_hz3 61HZ
4
Wh_c≤32
Max_hz4 66HZ
5
Wh_c≤40
Max_hz5 70HZ
6
Wh_c≤48
Max_hz6 61HZ
7
Wh_c>48
Max_hz7 40HZ
Remarks: the above are not only the maximum frequency limitations of the complete appliance
which are affected by the environment, but also the maximum ability limitation of the system. When the
starting ability is not the maximum, its maximum frequency limitation is calculated by the following
equations:
The frequency limitation which is affected by the temperature and under the condition of actual
ability＝the actual running system ability*the maximum frequency which is limited by the temperature
and under the condition of maximum ability/the maximum designing ability of the system
Refrigeration/dehumidification mode:
Heating mode:
The calculation of the actual output frequency:
F= F-ED-*(rated frequency)×K
F-ED-*(rated frequency)= The frequency which is limited by the outdoor environment temperature
Notes:
The indoor setting
airflow speed
Low
Medium
Quiet
The percentage of the
rated frequency K
44%
72%
32HZ
The indoor setting
airflow speed
Low
Medium
Quiet
The percentage of the
rated frequency K
73%
85%
51HZ

Functions and control
14 Domestic air conditioner
When refrigerating, it is needed to satisfy
F-MIN-d(compressor’s Min_hz)< F<F-MAX-d(compressor’s Max_hz)
When heating, it is needed to satisfy
F-MIN-r (compressor’s Min_hz)< F<F-MAX-r (compressor’s Max_hz)
PID control :
The innital frequency Sn is determined by Pn . We can calculate Hzoutf according to the value of Kp ,Ki ,Kd,
Out_gain,Pn.Then , Fn = Sn + Hzoutf. The value of Fn is calculated in each sample time (60 seconds),and Fn is
adujusted according to previous frequency of Sn and filtered output of Hzoutf.
7.1.2 The outdoor fan control
When the fan is changed among every airflow speed (including stop blowing), in order to avoid the
airflow speed from skipping frequently, it must be kept under each mode for over 30 seconds, and then
it can be changed to another mode (when refrigerating, the time is changed to 15 seconds).
Within three minutes of compressor starting, the compressor is controled according to the ambient temperature.
Tao（℃） Tao <22℃22℃< Tao <29℃Tao≥29℃
Refrigeration/dehumidification
(09K/12K)
3ndlevel /3 level 4rd level /4th level 5thlevel /5th level
Tao（℃） Tao <12℃12℃< Tao <18℃Tao≥18℃
Heating 3th level /3th level 3th level /3th level 3rd level /3rd level
After 3 minutes, the compressor is controled according to the ambient temperature and the frequency of the
compressor.
Refrigeration/dehumidification
frequency（Hz）(09K/12K)
<51 Hz 51 Hz-70Hz ≥70 Hz
Tao（℃）
≤22 3nd level 4rd level 5 th level
22-29 4rd level 5 th level 6 th level
≥29 6 th level
Heating frequency （Hz ）
(09K/12K)
<51 Hz 51-90 Hz ≥90 Hz
Tao（℃）
≤10 5nd level 7rd level 7 th level
10-16 4rd level 5 th level 7 th level
≥16 3nd level 4nd level 6nd level
7.1.3 Four way control
For the details of defrosting four-way valve control, see the defrosting process.
Four way working in other ways:
Under the mode of heating, open the four-way valve, when the compressor is not started or
changed to non-heating mode, make sure the compressor is stoped for 2 minutes, and then close the
four-way valve.
7.1.4 Protection function
7.1.4.1 TTC high temperature-preventing protection
Once the machine is started, it can run TTC(air-blowing temp) overheating protection of
air-blowing, but air-blowing sensor malfunction must alarm after 4 minutes during which the

Functions and control
15 Domestic air conditioner
compressor is started (during the course of self-detection, there’s no such limitation)
Sensor detection methods: 100 times (one cycle of procedure run is one time, and about 5ms,
detection method for each time: continuously sampling for 8 times, then order them and take the mean
value of the middle 2 values), take the mean value.
TTC（℃）
Abnormal stop
107
Decreasing the frequency rapidly（1HZ/second）
104
Decreasing the frequency slowly (1HZ/10seconds)
102
The frequency doesn’t change.
100
Increasing the frequency (1HZ/10second)
78
Increasing the frequency（1HZ/1second）
TTC>=107℃lasts for 20 seconds. Overheating protection of air-blowing, alarm malfunction to the
indoor, others don’t last.
7.1.4.2 TC high temperature-preventing control of the indoor heating unit：
Tpg_indoor is the highest value of the effective indoor unit (start it and it is in accord with the
running state). TC=indoor coil temp.
The indoor heat exchanger sensor tests the temperature of the indoor heat exchanger. If the
temperature is higher than 63℃, decrease the rotate speed of the compressor and do the high
temperature-preventing protection of the indoor heat exchanger; if the temperature of the indoor heat
exchanger is lower than 48℃, recover to the normal control.
TC(℃) The compressor stops Fgh_t1 63℃
Fgh_t1－2
Fgh_t2－2N Decreasing the frequency rapidly Fgh_t2 59℃
P Decreasing the frequency slowly Fgh_t3 56℃
Fgh_t3－2
Fgh_t4—2Q Prohibiting increasing the frequency Fgh_t4 52℃
R Increasing slowly Fgh_t5 50℃
Fgh_t5—2
recover temperature Fgh_t6 48℃
Normal
N：Decreasing at the speed of 1HZ/1 second
P：Decreasing at the speed of 1Hz/10 seconds
Q：Continue to keep the last-time instruction cycle
R：Increasing at the speed of 1Hz/10seconds
Remarks: the outdoor unit
7.1.4.3 The control of preventing the over current of the compressor
●During the starting process of the compressor, if the current of the compressor is greater than 12.5A
for 3 seconds, stop the compressor and alarm, after 3 minutes, start it again, if such state appears 3
times in 20 minutes, stop the compressor and alarm, and confirm the malfunction. Then continue to
run it only after the power is off.

Functions and control
16 Domestic air conditioner
●During the starting process of the compressor, if the AC current is greater than 9A, the frequency of
the compressor decreases at the speed of 1HZ/second.
●During the starting process of the compressor, if the AC current is greater than 8A, the frequency of
the compressor decreases at the speed of 1HZ/10second.
●During the starting process of the compressor, if the AC current is greater than 7.5A, the frequency
of the compressor increases at the prohibited speed.
●During the starting process of the compressor, if the AC current is greater than 6.5A, the frequency
of the compressor increases at the speed of no faster than 1HZ/10second.
7.1.4.4 The protection function ofAC current:
During the starting process of the compressor, if the AC current is greater than 10.5A for 5 seconds,
stop the compressor and alarm, after 3 minutes, start it again, if such state appears 3 times in 20
minutes, stop the compressor and alarm, and confirm the malfunction. Then continue to run it only
after the the power is off.
During the starting process of the compressor, if the AC current is greater than 8A, the frequency of
the compressor decreases at the speed of 2HZ/10second.
During the starting process of the compressor, if the AC current is greater than 7A, the frequency of
the compressor increases at the prohibited speed.
During the starting process of the compressor, if the AC current is greater than 6A, the frequency of
the compressor increases at the speed of no faster than 2HZ/10second.
Remarks: when the outdoor temperature is high, there’s compensation for AC current protection.
(1) When the outdoor environment temperature is higher than 40℃, AC current protection value
decreases by 20% (09K/12K).
(2) When the outdoor environment temperature is higher than 50℃, AC current protection value
decreases by 20% (09K/12K).
7.1.4.5 Anti-freezing protection of the indoor heat exchanger
When refrigerating/heating, prevent freezing.
Tpg_indoor is the minimum value of the effective indoor unit (start it and it is in accord with the running
state).
11℃//ice_temp_4+2
ice_temp_4 9℃
Increasing slowly
8℃//ice_temp_3+2
Keeping the frequency
ice_temp_3 7℃
ice_temp_2 6℃Decreasing slowly ice_temp_2
ice_temp_1 4℃Decreasing rapidly ice_temp_1
ice_temp_0 2℃Stop
When Tpg_indoor〈ice_temp_1, the frequency of the compressor decreases at the speed of
1HZ/1second.
When Tpg_indoor〈ice_temp_2, the frequency of the compressor decreases at the speed of
1HZ/10seconds.
When Tpg_indoor begins to rise again, and ice_temp_2≤Tpg_indoor≤ice_temp_3, the frequency

Functions and control
17 Domestic air conditioner
of the compressor doesn’t change.
When ice_temp_3〈Tpg_indoor〈ice_temp_4℃, the frequency of the compressor increases at the
speed of 1HZ/10seconds.
For example, Tpg_indoor≤2℃，last for 2 minutes, and then the outdoor unit will stop, and report
underload malfunction, but don’t send malfunction report to the indoor.
The compressor stops for more than 3 minutes, Tpg_indoor> ice_temp_4+2℃, the compressor
recovers.
7.1.4.6 The frequency limitation of modification rate
In the field which is controlled by high frequency, if the modification rate is not high enough, the
control-driven chip will enter into weak magnetic control, this will help to relieve the problem of
modification rate. If during the course of weak magnetic control, the modification rate is still not high
enough, enter into the control of decreasing frequency until the alarm of modification rate is relieved.
7.2 Value of Thermistor
Ambient Sensor, Defrosting Sensor, Pipe sensor
R25℃=10KΩ±3% B25℃/50℃=3700K±3%
Temp.(℃)
Max.(KΩ)
Normal(KΩ)
Min.(KΩ)
Tolerance(℃)
-30
165.2170
147.9497
132.3678
-1.94
1.75
-29
155.5754
139.5600
125.0806
-1.93
1.74
-28
146.5609
131.7022
118.2434
-1.91
1.73
-27
138.1285
124.3392
111.8256
-1.89
1.71
-26
130.2371
117.4366
105.7989
-1.87
1.70
-25
122.8484
110.9627
100.1367
-1.85
1.69
-24
115.9272
104.8882
94.8149
-1.83
1.67
-23
109.4410
99.1858
89.8106
-1.81
1.66
-22
103.3598
93.8305
85.1031
-1.80
1.64
-21
97.6556
88.7989
80.6728
-1.78
1.63
-20
92.3028
84.0695
76.5017
-1.76
1.62
-19
87.2775
79.6222
72.5729
-1.74
1.60
-18
82.5577
75.4384
68.8710
-1.72
1.59
-17
78.1230
71.5010
65.3815
-1.70
1.57
-16
73.9543
67.7939
62.0907
-1.68
1.55
-15
70.0342
64.3023
58.9863
-1.66
1.54
-14
66.3463
61.0123
56.0565
-1.64
1.52
-13
62.8755
57.9110
53.2905
-1.62
1.51
-12
59.6076
54.9866
50.6781
-1.60
1.49
-11
56.5296
52.2278
48.2099
-1.58
1.47
-10
53.6294
49.6244
45.8771
-1.56
1.46
-9
50.8956
47.1666
43.6714
-1.54
1.44
-8
48.3178
44.8454
41.5851
-1.51
1.42
-7
45.8860
42.6525
39.6112
-1.49
1.40
-6
43.5912
40.5800
37.7429
-1.47
1.39
-5
41.4249
38.6207
35.9739
-1.45
1.37

Functions and control
18 Domestic air conditioner
-4
39.3792
36.7676
34.2983
-1.43
1.35
-3
37.4465
35.0144
32.7108
-1.41
1.33
-2
35.6202
33.3552
31.2062
-1.38
1.31
-1
33.8936
31.7844
29.7796
-1.36
1.29
0
32.2608
30.2968
28.4267
-1.34
1.28
1
30.7162
28.8875
27.1431
-1.32
1.26
2
29.2545
27.5519
25.9250
-1.29
1.24
3
27.8708
26.2858
24.7686
-1.27
1.22
4
26.5605
25.0851
23.6704
-1.25
1.20
5
25.3193
23.9462
22.6273
-1.23
1.18
6
24.1432
22.8656
21.6361
-1.20
1.16
7
23.0284
21.8398
20.6939
-1.18
1.14
8
21.9714
20.8659
19.7982
-1.15
1.12
9
20.9688
19.9409
18.9463
-1.13
1.09
10
20.0176
19.0621
18.1358
-1.11
1.07
11
19.1149
18.2270
17.3646
-1.08
1.05
12
18.2580
17.4331
16.6305
-1.06
1.03
13
17.4442
16.6782
15.9315
-1.03
1.01
14
16.6711
15.9601
15.2657
-1.01
0.99
15
15.9366
15.2770
14.6315
-0.98
0.96
16
15.2385
14.6268
14.0271
-0.96
0.94
17
14.5748
14.0079
13.4510
-0.93
0.92
18
13.9436
13.4185
12.9017
-0.91
0.90
19
13.3431
12.8572
12.3778
-0.88
0.87
20
12.7718
12.3223
11.8780
-0.86
0.85
21
12.2280
11.8126
11.4011
-0.83
0.83
22
11.7102
11.3267
10.9459
-0.81
0.80
23
11.2172
10.8634
10.5114
-0.78
0.78
24
10.7475
10.4216
10.0964
-0.75
0.75
25
10.3000
10.0000
9.7000
-0.75
0.75
26
9.8975
9.5974
9.2980
-0.76
0.76
27
9.5129
9.2132
8.9148
-0.80
0.80
28
9.1454
8.8465
8.5496
-0.84
0.83
29
8.7942
8.4964
8.2013
-0.87
0.86
30
8.4583
8.1621
7.8691
-0.91
0.90
31
8.1371
7.8428
7.5522
-0.95
0.93
32
7.8299
7.5377
7.2498
-0.98
0.97
33
7.5359
7.2461
6.9611
-1.02
1.00
34
7.2546
6.9673
6.6854
-1.06
1.04
35
6.9852
6.7008
6.4222
-1.10
1.07
36
6.7273
6.4459
6.1707
-1.13
1.11
37
6.4803
6.2021
5.9304
-1.17
1.14
38
6.2437
5.9687
5.7007
-1.21
1.18
39
6.0170
5.7454
5.4812
-1.25
1.22