Cooper & Hunter CH-S07RX4 User manual

Split Air Conditioner
AIR-MASTER Series
OWNER’S MANUAL
Designed by Cooper&Hunter International Corporation, Oregon, USA
www.cooperandhunter.com
For proper operation, please read and keep this manual carefully.
MODELS :
CH-S07RX4
CH-S09RX4
CH-S12RX4
CH-S18RX4
CH-S24RX4

This appliance is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities or lack of experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure they are away from the appliance.
This marking indicates that this product should not be disposed with other household wastes
throughout the EU. To prevent possible harm to the environment or human health from un-
controlled waste disposal, recycle it respons bly to promote the sustainable reuse of mate-
rial resources. To return your used device, please use the return and collection systems or
contact the retailer where the product was purchased. They can take this product for envi-
ronmental safe recycling.
R410A(R32/125: 50/50): 1975
Content
Operation Notices
Precautions............................................................................................................1
Parts Name............................................................................................................6
Screen Operation Guide
Buttons on remote controller .................................................................................7
7
Introduction for buttons on remote controller.........................................................8
Function introduction for combination buttons......................................................12
Operation guide....................................................................................................12
Replacement of batteries in remote controller......................................................12
Emergency operation ...........................................................................................13
Maintenance
Clean and Maintenance........................................................................................14
Malfunction
Malfunction analysis ............................................................................................16
Installation Notice
Installation dimension diagram............................................................................20
Tools for installation.............................................................................................21
Selection of installation location ..........................................................................21
Requirements for electric connection ..................................................................
................................................................
22
Installation
Installation of indoor unit......................................................................................23
Installation of outdoor unit ...................................................................................28
Vacuum pumping.................................................................................................31
Leakage detection...............................................................................................31
Check after installation ........................................................................................32
Test and operation
Test operation......................................................................................................32
Attachment .........................................................................33
Pipe expanding method.......................................................................................35
Configuration of connection pipe
Introduction for icons on display screen

1
Precautions
Warning
Do not connect air conditioner to multi-purpose socket.
This appliance can be used by children aged from 8
Operation and Maintenance
If the supply cord is damaged, it must be replaced by
the manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
Do not spray water on indoor unit. It may cause electric
shock or malfunction.
Otherwise, it may cause fire hazard.
Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by
children without supervision.
years and above and persons with reduced physical,
sensory ormental capabilities or lack of experience and
knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe
way and understand the hazards involved.
Do not wash the air conditioner with water to avoid
electric shock.
After removing the filter, do not touch fins to avoid injury.
Do not use fire or hair dryer to dry the filter to avoid
deformation or fire hazard.
Do disconnect power supply when cleaning air
conditioner. Otherwise, it may cause electric shock.
.

Do not block air outlet or air inlet. It may cause
malfunction.
remote controller may be broken.
●Power cord is overheating or damaged.
●There’s abnormal sound during operation.
●Circuit break trips off frequently.
●Air conditioner gives off burning smell.
●Indoor unit is leaking.
contact the dealer or qualified professionals for service.
When turning on or turning off the unit by emergency
operation switch, please press this switch with an insulating
object other than metal.
outlet. It may cause personal injury or damage.
2
Precautions
Warning
conditioner and disconnect power immediately，and then
If the air conditioner operates under abnormal conditions,
it may cause malfunction，electric shock or fire hazard.
Do not spill water on the remote controller, otherwise the
electric shock or damage. Please contact dealer when
you need to repair air conditioner.
Do not repair air conditioner by yourself. It may cause
objects. It may cause damage or personal injury.
Do not step on top panel of outdoor unit, or put heavy
When below phenomenon occurs, please turn off air
Do not extend fingers or objects into air inlet or air
Maintenance must be performed by qualified
professionals. Otherwise, it may cause personal injury
or damage.

Do install the circuit break. If not, it may cause malfunction.
of at least 3mm in all poles should be connected in fixed
wiring.
magnet buckle and heating buckle function, it can protect
the circuit-short and overload.
power supply circuit and circuit break.
3
Precautions
Warning
note the following table.Air switch should be included
Make sure the power supply matches with the
requirement of air conditioner.Unstable power supply or
incorrect wiring or malfunction. Please install proper power
supply cables before using the air conditioner.
An all-pole disconnection switch having a contact separation
Must follow the electric safety regulations when installing
the unit.
grounding wire of power socket.
Properly connect the live wire, neutral wire and
any work related to electricity and safety.
Be sure to cut off the power supply before proceeding
Including an circuit break with suitable capacity, please
Air Conditioner should be properly grounded. Incorrect
Don't use unqualified power cord.
grounding may cause electric shock.
According to the local safety regulations, use qualified
Installation must be performed by qualified professionals.
Otherwise, it may cause personal injury or damage.
Attachment

Installation must be performed in accordance with the
persons in order to avoid a hazard.
must be properly grounding with specialized grounding
device by a professional. Please make sure it is always
grounded effectively, otherwise it may cause electric shock.
The appliance must be positioned so that the plug is
accessible.
If the length of power connection wire is insufficient，please
contact the supplier for a new one. Avoid extending the
wire by yourself.
All wires of indoor unit and outdoor unit should be
connected by a professional.
national wiring regulations.
requirement of NEC and CEC by authorized personnel
only．
4
Precautions
Warning
wire, which can't be used for other purposes.
The grounding resistance should comply with national
electric safety regulations.
The air conditioner is the first class electric appliance. It
keep the interconnection cable away from the copper
tube.
The temperature of refrigerant circuit will be high, please
the manufacturer, its service agent or similarly qualified
If the supply cord is damaged, it must be replaced by
The yellow-green wire in air conditioner is grounding
The appliance shall be installed in accordance with
Do not put through the power before finishing installation.

The indoor unit should be installed close to the wall．
reachable after finishing installation.
far away from animals or plants.If it is unavoidable,
please add the fence for safety purpose.
5
Precautions
Warning
place, only the qualified person can perform the work.
Otherwise, it may cause personal injury or damage.
If you need to relocate the air conditioner to another
must be installed in the line.
For the air conditioner without plug, an circuit break
Select a location which is out of reach for children and
For the air conditioner with plug ，the plug should be
Working temperature range
Indoor side DB/WB(℃) Outdoor side DB/WB(℃)
Maximum cooling 32/23 43/26
Maximum heating 27/- 24/18
●The operating temperature range (outdoor temperature) for cooling only unit is
18℃~43℃; for heat pump unit is -7℃~ 43℃.

6
(Display content or position may be different from above
graphics, please refer to actual products)
Parts Name
Indoor Unit
Outdoor Unit
air inlet
panel
aux.button
horizontal louver
air outlet
heating
indicator temp. indicator
cooling
indicator power indicator receiver window
drying
indicator
display
remote controller
Notice:
Actual product may be different from above graphics, please refer to actual
products.
air inlet
air outlet
Connection wire

7
Buttons on remote controller
Introduction for icons on display screen
operation mode
auto mode
cool mode
dry mode
fan mode
heat mode
clock
sleep mode
set fan speed
send signal
X-fan mode
set temperature
turbo mode
set time
TI M E R O N /TI M ER
OFF
child lock
light
up&down swing
Temp. display type
:set temp.
:outdoor ambient temp. :indoor ambient
temp.
1
3
4
6
8
10
12
2
5
7
9
11
1ON/OFF button
2MODE button
3+/- button
4FAN button
5button
6CLOCK button
7TIMER ON/TIMER OFF
button
8X-F
(Note: X-FAN is the same with
BLOW.)
AN button
9TEMP button
10 TURBO button
11 LIGHT button
12 SLEEP button

8
Introduction for buttons on remote controller
1ON/OFF button
Caution: After putting through the power, the air conditioner will give out a
sound. Operation indictor " " is ON (red indicator). After that, you can operate
the air conditioner by using remote controller.
Pressing this button can turn on or turn off the air conditioner. After turning on the air
conditioner, operation indicator " " on indoor unit’s display is ON (green indicator. The
colour is different for different models), and indoor unit will give out a sound.
2MODE button
Press this button to select your required operation mode.
AUTO COOL DRY FAN HEAT
● When selecting auto mode, air conditioner will operate automatically according to ex- sserP.llewsadeyalpsidebtonlliwdnadetsujdaebt’nacerutarepmetteS.gnittesyrotcaf
"FAN" button can adjust fan speed. Press " " button can adjust fan blowing angle.
●After selecting cool mode, air conditioner will operate under cool mode. Cool indicator
" " on indoor unit is ON. Press "+" or "-" button to adjust set temperature. Press "FAN"
button to adjust fan speed. Press " " button to adjust fan blowing angle.
● When selecting dry mode, the air conditioner operates at low speed under dry mode. Dry
indicator " " on indoor unit is ON. Under dry mode, fan speed can’t be adjusted. Press
" " button to adjust fan blowing angle.
● When selecting fan mode, the air conditioner will only blow fan, no cooling and no
heating. all indicators are OFF. Press "FAN" button to adjust fan
speed. Press " "
● When selecting heating mode, the air conditioner operates under heat mode. Heat
indicator " " on indoor unit is ON. Press "+" or "-" button to adjust set temperature
Press "FAN" button to adjust fan speed. Press " " button to adjust fan blowing angle.
(Cooling only unit won’t receive heating mode signal. If setting heat mode with remote
controller, press ON/OFF button can’t start up the unit).
Note:
● For preventing cold air, after starting up heating mode, indoor unit will delay 1~5
minutes to blow air (actual delay time is depend on indoor ambient temperature).
● Set temperature range from remote controller: 16~30℃; Fan speed: auto, low speed,
medium speed, high speed.
button to adjust fan blowing angle.