Hisense AS-09UR4SVNVG1 (UP1) User manual

AS-09UR4SVNVG1（UP1）
AS-12UR4SVNVG1（UP1）

Type of contents
1.OPERATIONRANGE
2.SPECIFICATION
3.INSTALLATION
4.ELECTRICALDATA
5.CONTROLMODE
6. TROUBLE SHOOTING
7.CHECKINGCOMPONENTS
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.

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1. . O OP PE ER RA AT TI IN NG G R RA AN NG GE E
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Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp
COOLING Maximum 32 D.B./23 W.B.℃℃ 43 D.B./26 W.B.℃℃
Minimum 21 D.B./15 W.B.℃℃ 21 D.B./15 W.B.℃℃
HEATING Maximum 27 D.B./18 W.B.℃℃ 24 D.B./18 W.B.℃℃
Minimum 20 D.B/℃≤15 W.B℃-7 D.B./℃-8 W.B.℃

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2-1. Unit specifications
Model No. AS-09UR4SVNVG1(UP1) AS-12UR4SVNVG1(UP1)
Type T1, H/P, INVERTER T1, H/P, INVERTER
Ratings
Cooling Capacity W 2600(1200-3000) 3200(1200-3500)
Heating Capacity W 2900(1200-3500) 3400(1200-4000)
Rated Input-Cooling W 810(300-1450) 997(300-1550)
Rated Input-Heating W 803(300-1500) 942(300-1600)
Moisture Removal L/H.r 0.9 1.5
Air Circulation m3/h 500 500
EER for Cooling W/W 3.21 3.21
COP for Heating W/W 3.61 3.61
Energy Class Cooling A A
Energy Class Heatling A A
Refrigerant R410A R410A
Refrigerant charge volume g 580 790
Indoor Unit Noise Level
High(dB (A)) 39 39
Low(dB (A)) 34 34
Outdoor Unit Noise Level dB (A) 52 52
Power Supply
Voltage, Frequency, Phase V 220-240V~,50Hz,1P 220-240V~,50Hz,1P
Rated Current
Cooling (A) 3.8 4.5
Heating (A) 3.7 4.1
System
Compressor type Rotary Rotary
Compressor Model No. 39A23VPM&5JKE 39A23VPM&5JKE
Compressor MFG RECHI RECHI
Expansion Device Capillary Capillary
Evaporator Copper tube and Aluminum Fin Copper tube and Aluminum Fin
Condenser Copper tube and Aluminum Fin Copper tube and Aluminum Fin
Connecting Pipe Diameter
Liquid Pipe inch 1/4 1/4
Gas Pipe inch 3/8 3/8
Features
Display on Front Panel LED LED
LCD Wireless Remote Controller Yes Yes
Removable and washable Panel Yes Yes
Washable PP Filter Yes Yes
24 Hours Timer Yes Yes
3 Speed and Auto Indoor Fan Control Yes Yes
Vertical Auto Swing Louver Yes Yes

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Manual Adjustable Horizontal Swing Louver Yes Yes
Sleep Operation Yes Yes
Smart Function Yes Yes
Dimmer Yes Yes
Super Function Yes Yes
Compressor Indicator Yes Yes
Auto Restart Yes Yes
Other
NetDimensions
WxHxD (mm)
Indoor Unit 750×250×190 750×250×190
Outdoor Unit 715×482×240 715×482×240
Net Weight (Kg)
Indoor Unit 8 8
Outdoor Unit 26 28
Packing Dimensions WxHxD
(mm)
Indoor Unit 800×325×245 800×325×245
Outdoor Unit 830×530×315 830×530×315
Gross Weight (Kg)
Indoor Unit 9 9
Outdoor Unit 28 30
Loading Capacity (20'/40'/40'HC ) 148/298/350 148/298/350
Test Standard EN 14511 EN 14511
Approvals CE CE
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 K1B310114
Rated power source 208~240V 50HZ/60HZ
Fan capacitor 1.5μF/450V
Poles 4
Rated load output(W) 18W
Ambient temperature(℃) -5℃～+43℃.

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2-2-2 OUTDOOR FAN MOTOR
2-2-3. COMPRESSOR
ELECTRIC PERFORMANCE PARAMETER
Compressor model 39A23VPM&5JKE
Compressor type Rotary
Motor
Motor type. Direct current brushless motor
Starting type Direct current brushless inverter starting
Winding resistance（at 25℃） U-V（or V-W）:2.550Ω±7%；W-U: 2.60Ω±7%
Number of cylinder 1
Oil type Zegles RB68EP or equivalent
Oil charge (cc) 370±10
Input power(W) 910±5%
Current (A) 4.3
Ambient temperature(℃) -5℃～+43℃.
2-3. Other component specifications
2-3-1. LOUVER MOTOR
ELECTRIC
PERFORMANCE PARAMETER
Stepper Motor model DG13B1-01
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℃.
ELECTRIC PERFORMANCE PARAMETER
Motor model DG13Z1-39
Rated power source 208~240V 50Hz
Fan capacitor 1.5μF/450V
Poles ---
Rated load output(W) 25W
Ambient temperature(℃) -5℃～+43℃.

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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 .(1)The height
difference between wall mounted indoor unit and the outdoor unit is generally not
more than 7 meters. (2)The connection pipe can't exceed 5 meters, and the longest
is 15 meters. When the length exceeds 5 meters, 20g fluoride is required to be added
for each exceeding 1m.

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5.Outdoor unit feet distance:

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4-1.Electrical wiring diagrams
4-1-1.INDOOR

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4-1-2.OUTDOOR

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5-1. Major general technical parameters
5-1-1 Conditionings for operation: Ambient temperatures: (-15 - +45 ℃), relative humidity (45 -
85%).
5-1-2 Remote receiver distance: 8 m.
5-1-3 Remote receiver angle: Less than 80 degrees.
5-1-4 Temperature control accuracy: ±1℃.
5-1-5 Time error: Less than 1%.
5-1-6 The power supply for the air conditioner is a.c 220V, 50Hz, with its fluctuation in the
range of (198～264V).
5-2. Functions of the controller
5-2-1 Display panel
I. Control functions of the remote controller (See operating and installation manual)
II. Display of the indoor unit Information on the screen:
Displaying Scheme:
Temperature display：Display set temperature or indoor temperature , and display fault code in
trouble indicating. An error code is displayed according to the signal from the indoor CPU. The
error code will flash for 5 seconds while displayed.
Running indicator：It is on during operation. It flashes in 10s after the sleep modehas been
setted.
TIMER indicator：When the timer mode works, the indicator will be lighted.
Sleep indicator：When the sleep mode works, the indicator will be lighted.
Compressor indicator：It lights up when compressor is running.
Remote control receiver：This section receives signals from the remote controller.
5-3. Control function
5-3-1 Emergency switch
5-3-1-1 Press the emergency switch once to turn on the machine and press it again to turn off
the machine; in the automatic mode, the indoor control temperature is set at 24℃with the
indoor fan speed setting is automatic and the flaps sweep.
5-3-1-2 When the machine is turned on (in the OFF condition), press and hold the emergency
switch for 5 seconds, the buzzer rings for 3 times and the controller starts in the trial operation.
The trial operation is the forced cooling with the indoor fan speed being set at high speeds,
the flaps sweeping and the air conditioner’s operation is irrelevant with room temperatures.

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5-3-1-3 If a remote signal has been received during the emergency run, the machine will
operate upon the command of such a remote signal.
5-3-2 Operator-machine communication
5-3-2-1 The air conditioner has a thermal sensor to detect room temperatures. Some remote
controller is equipped with a thermal sensor (Such remote controller has the function of
man-machine communication. For details, refer to the section for the remote controller). In
addition, there is a thermal sensor at the indoor air inlet. In the case where the remote
controller is equipped with a thermal sensor, the default setting for room temperatures is
subject to the detection by the remote controller. The remote controller detects the room
temperature once every 20 seconds, and automatically transmits a signal at an interval of 3
minutes or when a change in the room temperature is detected. If the indoor control unit has
not received a remote signal for more than 10 minutes, the control function will be
automatically switched over to the thermal sensor on the indoor unit.
5-3-2-2 Neither the turning on nor turning off operation will cancel the operator-machine
communication function.
5-3-2-3 In default, the air conditioner is set to start the operator-machine communication
function.
5-3-3 Timer function
5-3-3-1 Timer on: When set to start in a time by the remote controller, the air conditioner starts
in the timer on condition. When the set time is up, the air conditioner will turn on and operates
in the preset conditions after receiving a signal from the remote controller. If the air conditioner
has not received a signal from the remote controller when the set time is up, it will
automatically start and operate in the preset conditions.
5-3-3-2 Timer off: When set to stop in a set time by the remote controller, the air conditioner
will start in the timer off condition. When the set time is up, the air conditioner will turn off after
receiving a signal from the remote controller. If the air conditioner has not received a signal
from the remote controller when the set time is up, it will turn off automatically.
5-3-3-3 Neither the turning on nor turning off operation will cancel the timer function (Some
remote controller has a simple one-hour timer off function and excludes this operation).
5-3-4 Sleep
5-3-4-1 In the heating, cooling or dehumidifying mode, press the “Sleep” button on the remote

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controller to start or cancel the sleep function in turn, and at the same time the sleep icon on
the display screen will be on or off accordingly.
5-3-4-2 According to the different needs, there are four different sleep modes to choose.
During the time of sleep mode, the set temperature will change automatically.
5-3-4-3 In default, the setting is to cancel the sleep function. Turning off the unit will also
cancel the sleep function.
5-3-4-4 The sleep function is valid for 8 hours. The air conditioner will turns off and cancel the
sleep function after the sleep function works for 8 hours.
5-3-5 High efficient run function (This function is invalid)
In the heating (except for the single cooling unit), cooling or dehumidifying mode, it may be set
for high efficient run with the indoor fan speed changed to the high efficient fan speed and the
compressor operating at the highest frequency as available. If the display screen can display
the frequency, the frequency displayed on the screen is up to the maximum. It will restore to
the previous run state after 15 minutes operation automatically.
5-3-6 Automatic run (SMART) mode
If there is no man-machine communication function after the unit is started, the indoor fan
operates at the ultra-low flowrate for 20 seconds before selecting a run mode; the room
temperatures are detected during this period for the selection of a run mode.
In the first operation:
a. When Troom – Tset＞3℃，it starts in the cooling mode;
b. When -3℃≤Troom – Tset≤3℃，it starts in the ventilation run mode;
c. When Troom – Tset＜-3℃, it starts in the heating mode.
After the first run in the cooling or heating mode, the mode will be changed as the following:
a. When Troom – Tset＞3℃, it will be changed to the cooling mode;
b. When Troom – Tset＜-3℃, it will be changed to the heating mode;
c. When these conditions are not met, it will remain in the previous run mode.
When the temperature setting is changed, re-judgment will be made for the run mode

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according to the descriptions mentioned above; when the compressor is halted for 10 minutes,
the re-judgment will be made for the run mode.
5-3-6-1 Switch between the cooling and heating mode:
5-3-6-2 Cooling→heating turnover operation
Cooling→heating: the compressor stops; 50 s later the 4-way valve is activated and 3 minutes
more the compressor turns on.
Heating→cooling: the compressor stops, 50 s later the 4-way valve is interrupted and 3
minutes more the compressor turns on.
5-3-6-3 There is temperature compensation during the auto-run, which is same as cooling and
heating.
5-3-7 Cooling-run mode
5-3-7-1 Temperature compensation
Principle for compensation: The compensation is available only if the proper sensor is used
and it is not available when it is subject to the sensor on the remote controller.
5-3-7-2 Outdoor Fan
The outdoor fan’s speeds are divided into two levels which can be changed over according to
outdoor ambient temperatures.
When operating at a fixed frequency, the outdoor fan is forced to operate at the high speed.
5-3-7-3 Indoor fan
When the fan speed is set at the high, medium and low fan speeds, the fan runs at a preset
speed. When the fan speed setting is automatic, the fan speed is set based on the difference
Tambient
tset+3
tset
tset-3
Coolin
g
Heatin
g
mode Cooling

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in room temperatures.
Troom-Tset Indoor fan speed
Troom-Tset≤20C Low
20C <Troom-Tset<40C Medium
Troom-Tset≥40C High
5-3-7-4 Prevention against condensation and insufficient heat exchange at the low indoor fan
speed.
When the indoor fan speed is set at the low fan speed, the compressor’s power is restricted as
in the low temperature cooling.
5-3-7-5 4-way valve
State: It is interrupted in cooling.
Switchover: When initially powered on for cooling, the 4-way valve is interrupted immediately.
When the heating is changed to the cooling, it needs an interval of 50 seconds for the 4-way
valve to change over from being activated to being interrupted.
5-3-8 Heating-run mode
5-3-8-1 Temperature compensation
Principle for compensation: The compensation is available only if the proper sensor is used
and it is not available when it is subject to the sensor on the remote controller or line controller.
5-3-8-2 Indoor fan
The fan speed is set at the high, medium or low fan speed, it operates at a preset speed (in
the cold air prevention, it is forced to run at the ultra-low flowrate or stop).
When the fan speed is set in the auto-run, the fan speed setting is made according to the room
temperature differences (except for the cold air prevention).
Tset-Troom Indoor Fan Speed
Tset-Troom≤20C Low
20C <Tset-Troom<40C Medium
Tset-Troom≥40C High
5-3-8-3 Cold air prevention
In the heating-run, to prevent the indoor fan from blowing cold air, the indoor fan speed is
different from the set speed after turning on air-conditioner.
5-3-8-4 Residual heat blowing off
When the compressor is turned off in the heating run, the indoor fan does not stop at once, but
until the indoor evaporator temperature is below 230C, but for 30 seconds at the latest.

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5-3-8-5 Outdoor fan
The outdoor fan speeds are divided into three levels which can be changed over according to
outdoor ambient temperatures.
5-3-8-6 4-way valve
State: It is electrified in heating.
Switchover: When initially powered on for heating, the 4-way valve is activated immediately.
In the change from cooling to heating, it needs an interval of 50 seconds for the 4-way valve to
change over from being interrupted to being activated.
5-3-9 Dehumidifying mode
The dehumidifying mode is illustrated as follows:
Dehumidifying area I: Operation at the frequency in the range (30–80 Hz) according to Δt
(Tindoor ambient-Tset).
Δt(℃) f(Hz)
0 30
0.5 30
1 40
1.5 50
≥2 60
Efficient 80

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Dehumidifying area II: The compressor stops for 5 minutes and operators for 5 minutes at the
lowest frequency.
Dehumidifying area III: The compressor stops.
5-3-10 Air Blowing mode
The outdoor unit does not work while the indoor fan runs with the fan speed selectable at the
auto, low, medium and high speeds.
When being auto, the fan speed is determined in the cooling mode (with the temperature
setting of 240C in default).
The high, medium and low fan speeds are same with that in the cooling mode.
5-3-11 Compressor operating state indication
When the compressor is in operation, The 3 LED indicator lights on the control panel of
the outdoor unit indicates the causes of the restriction on the compressor’s current
operating frequency.
Symbols for indicator light:: ★: ON Ο: flashing ×: OFF
LED1 LED2 LED3
The cause of the restriction on the compressor’s current
operating frequency
1 ΟΟΟNormal frequency ascent and descent with no restriction
on the frequency
2 ××★Frequency descent or restriction on frequency ascent
caused by over current
3 ×★★Frequency descent or restriction on frequency ascent
caused by anti-freeze in cooling or overload control in
heating
4 ★×★Frequency descent or restriction on frequency ascent
caused by too high compressor discharge temperature
5 ×★×Restriction on maximum operation operating frequency
caused by too low voltage on the supply circuit
6 ★★★Operating at a fixed frequency (when in a capacity
measurement or forced operation at a fixed frequency.)
8 ★××Communication frequency drops.

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5-3-12 Special notes
5-3-12-1 The outdoor unit of this model is electrified by the indoor unit control. After the system
starts to operate, the indoor unit supplies the outdoor unit (except for the ventilation mode). If
the EEPROM data is read correctly after turning on the power, the indoor unit’s beeper rings
one time, or if it is not the case the beeper will ring two times and the system cannot be started.
Normally, when the indoor unit receives a control signal from the remote controller and
emergency button, the system will be started and the beeper will ring two times, and in other
cases, the beeper will ring one time.
5-3-12-2 This model can achieve the power interruption restoration function by the selection of
the EEPROM data. The power interruption restoration is applied only for the basic functions
(turning ON and OFF, setting temperatures, modes, fan speeds and flap’s position) and not for
other special functions such as sleep, timing and power-saving run.

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6-1. Trouble alarm
Trouble List
6-1-1 Indication on the outdoor unit
When the compressor is interrupted, the outdoor LEDs are used to indicate the
troubles listed below:
Symbols for indicator lights: ★: ON Ο: flashing ×: OFF
LED1 LED2 LED3 Troubles
1 ×××Normal
2 ××★Unused
3 ×★×Outdoor heat exchanger temperature sensor be protected
4 ★××Compressor temperature sensor short-circuited, open
circuited or the corresponding test circuit in trouble
5 ★×★Outdoor heat exchanger temperature sensor
short-circuited, open circuited or the corresponding test
circuit in trouble
6 ★★×Outdoor atmosphere temperature sensor short-circuited,
open circuited or the corresponding test circuit in trouble
9 ××ΟSignal communication abnormal (indoor – outdoor)
10 ×Ο×Power module (IPM)protection
11 ★Ο★Maximum current control
12 ★Ο×Current overload control
13 ×Ο★Compressor discharge temperature too high
14 ★★ΟOver and under-voltage control
18 ×★ΟCompressor housing temperature too high
19 ★★★Outdoor memory in trouble
20 ×ΟΟIndoor heat exchanger temperature sensor be protected
22 ΟΟ×DC compressor fails to start
23 Ο×ΟDC compressor out of step
6-1-2 Indication by the indoor unit
Press the high power for 4 times in a row and the trouble codes listed below
will be displayed.
0 No trouble 16 Anti-freeze or overload control
1 Outdoor coil temperature sensor in
trouble 18 DC compressor fails to start
2 Compressor temperature sensor in
trouble 19 DC compressor out of step
3 Voltage transformer in trouble
4 Current transformer in trouble
5 IPM module protection
6 Over and under-voltage control
33 Room temperature sensor in trouble

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7 Communication trouble 34 Indoor coil temperature sensor in
trouble
8 Current overload control 36 Communication between the indoor
and outdoor in trouble
9 Maximum current control 39 Indoor fan motor operation abnormal
10 Communication trouble(between
outdoor unit and driver unit) 40 Grid protection alarm (cabinet type)
11 Outdoor EEPROM in trouble 41 Detecting failures by zero-crossing
13 Compressor exhaust temperature too
high control
14 Outdoor ambient temperature sensor
in trouble
15 Compressor housing temperature
control