Panasonic CU-4Z80TBE User manual

© Panasonic Corporation 2017
Order No: PAPAMY1710082CE
Air Conditioner
Outdoor Unit
CU-4Z80TBE
CU-5Z90TBE
Destination
Europe
Please file and use this manual together with the service manual for Model No. CS-MZ16TKE CS-Z20TKEW CS-Z25TKEW
CS-Z35TKEW CS-Z42TKEW CS-Z50TKEW CS-Z71TKEW CS-XZ20TKEW CS-XZ25TKEW CS-XZ35TKEW CS-XZ50TKEW
CS-MTZ16TKE CS-TZ20TKEW CS-TZ25TKEW CS-TZ35TKEW CS-TZ42TKEW CS-TZ50TKEW CS-TZ60TKEW CS-TZ71TKEW
CS-TE20TKEW CS-TE25TKEW CS-TE35TKEW CS-TE42TKEW CS-TE50TKEW CS-TE60TKEW CS-E9PD3EA CS-E12QD3EAW
CS-E18RD3EAW CS-E9PB4EA CS-E12PB4EA CS-E18RB4EAW CS-E21RB4EAW
Order No. PAPAMY1702034CE PAPAMY1701023CE PAPAMY1702032CE PAPAMY1703046CE PAPAMY1704060CE
PAPAMY1703052CE PAPAMY1704061CE PAPAMY1305054CE PAPAMY1406071CE PAPAMY1505102CE PAPAMY1305053CE
PAPAMY1501055CE
WARNING
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 products dealt with in this service information by anyone else could result in serious injury or death.
There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic
Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be
replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission
of manufacturer.
IMPORTANT SAFETY NOTICE
PRECAUTION OF LOW TEMPERATURE
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.

2
TABLE OF CONTENTS
PAGE PAGE
1.Safety Precautions .............................................3
2.Precaution for Using R32 Refrigerant ..............6
3.Specifications ...................................................10
3.1CU-4Z80TBE ..............................................10
3.2CU-5Z90TBE ..............................................12
4.Dimensions .................................................... 256
5.Refrigeration Cycle Diagram ........................ 257
5.1CU-4Z80TBE ........................................... 257
5.2CU-5Z90TBE ........................................... 258
6.Block Diagram ............................................... 259
6.1CU-4Z80TBE ........................................... 259
6.2CU-5Z90TBE ........................................... 260
7.Wiring Connection Diagram ......................... 261
7.1CU-4Z80TBE ........................................... 261
7.2CU-5Z90TBE ........................................... 262
8.Electronic Circuit Diagram ........................... 263
8.1CU-4Z80TBE ........................................... 263
8.2CU-5Z90TBE ........................................... 264
9.Printed Circuit Board .................................... 265
9.1Main Printed Circuit Board ...................... 265
9.2Noise Filter Printed Circuit Board ............ 266
9.3Display Printed Circuit Board .................. 266
10.Installation Information................................. 267
10.1CU-4Z80TBE ........................................... 267
10.2CU-5Z90TBE ........................................... 268
11.Installation Instruction.................................. 269
11.1Select The Best Location ........................ 269
11.2Install The Outdoor Unit .......................... 270
11.3Connect The Piping................................. 270
11.4Air Tightness Test on the Refrigerating
System..................................................... 272
11.5Connect The Cable To The Outdoor Unit ......
................................................................. 273
11.6Heat Insulation......................................... 275
12.Operation Control.......................................... 276
12.1Cooling Operation.................................... 276
12.2Heating Operation ................................... 278
13.Simultaneous Operation Control ................. 279
14.Protection Control......................................... 280
14.1Freeze Prevention control (Cool) ............ 280
14.2Dew Prevention control (Cool) ................ 280
14.3Electronic Parts Temperature Rise
Protection 1 (Cool)................................... 280
14.4Electronic Parts Temperature Rise
Protection 2 (Cool)................................... 280
14.5Cooling overload control (Cool)............... 281
14.6Heating overload control (Heat) .............. 281
14.7Extreme Low Temperature Compressor low
pressure protection control (Heat)........... 281
14.8Deice Control........................................... 282
14.9Time Delay Safety Control (Restart Control)..
................................................................. 282
14.1030 seconds Force Operation ................... 282
14.11Total Current Control............................... 282
14.12IPM (power transistor) Protection Control ......
................................................................. 282
14.13Compressor Protection Control (Gas leak
detection control 1) .................................. 283
14.14Compressor Protection Control (Gas leak
detection control 2) .................................. 283
14.15Valve close detection control................... 283
14.16Compressor discharge high pressure
protection control ..................................... 283
14.17Compressor discharge high temperature
protection control ..................................... 284
14.18Cooling Outdoor Air Temperature Control
(Cool)....................................................... 284
14.19Heating Outdoor Air Temperature Control
(Heat)....................................................... 284
15.Servicing Mode .............................................. 285
16.Troubleshooting Guide................................. 287
16.1Self Diagnosis Function........................... 287
16.2Self-diagnosis Method............................. 290
17.Disassembly and Assembly Instructions ..........
......................................................................... 313
17.1Outdoor Unit Removal Procedure ........... 313
18.Technical Data ............................................... 316
18.1Cool Mode Performance Data................. 316
18.2Heat Mode Performance Data................. 514
19.Service Data ................................................... 842
19.1Operation Characteristics (CU-4Z80TBE)......
................................................................. 842
19.2Operation Characteristics (CU-5Z90TBE)......
................................................................. 872
20.Exploded View and Replacement Parts List......
......................................................................... 904

3
1. Safety Precautions
Read the following “SAFETY PRECAUTIONS” carefully before installation.
Electrical work must be installed by a licensed electrician. Be sure to use the correct rating of the power plug and
main circuit for the model to be installed.
The caution items stated here must be followed because these important contents are related to safety. The
meaning of each indication used is as below. Incorrect installation due to ignoring of the instruction will cause
harm or damage, and the seriousness is classified by the following indications.
WARNING This indication shows the possibility of causing death or serious injury.
CAUTION This indication shows the possibility of causing injury or damage to properties only.
The items to be followed are classified by the symbols:
Symbol with white background denotes item that is PROHIBITED.
Symbol with dark background denotes item that must be carried out.
Carry out test running to confirm that no abnormality occurs after the installation. Then, explain to user the
operation, care and maintenance as stated in instructions. Please remind the customer to keep the operating
instructions for future reference.
This appliance is not intended for accessibility by the general public.
WARNING
1. Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer. Any
unfit method or using incompatible material may cause product damage, burst and serious injury.
2. Do not install outdoor unit near handrail of veranda. When installing air-conditioner unit on veranda of a high rise building, child
may climb up to outdoor unit and cross over the handrail causing an accident.
3.
Do not use unspecified cord, modified cord, joint cord or extension cord for power supply cord. Do not share the single outlet
with other electrical appliances.
Poor contact, poor insulation or over current will cause electrical shock or fire.
4.
The appliance shall be stored in a well ventilated room with indoor floor area larger than Amin (m2) [refer Table A] and without any
continuously operating ignition source.
Keep away from open flames, any operating gas appliances or any operating electric heater. Else, it may explode and cause
injury or death.
5. Do not tie up the power supply cord into a bundle by band. Abnormal temperature rise on power supply cord may happen.
6. Do not insert your fingers or other objects into the unit, high speed rotating fan may cause injury.
7. Do not sit or step on the unit, you may fall down accidentally.
8.
The appliance shall be installed, and/or operated in a room with floor area larger than Amin (m2) [refer Table A] and keep away
from ignition sources, such as heat/sparks/open flame or hazardous areas such as gas appliances, gas cooking, reticulated gas
supply systems or electric cooking appliances, etc.
9. Keep plastic bag (packaging material) away from small children, it may cling to nose and mouth and prevent breathing.
10.
When installing or relocating air conditioner, do not let any substance other than the specified refrigerant, eg. air etc mix into
refrigeration cycle (piping).
Mixing of air etc. will cause abnormal high pressure in refrigeration cycle and result in explosion, injury etc.
11.
Do not pierce or burn as the appliance is pressurized. Do not expose the appliance to heat, flame, sparks, or other sources of
ignition.
Else, it may explode and cause injury or death.
12. Do not add or replace refrigerant other than specified type. It may cause product damage, burst and injury etc.
13.
Do not perform flare connection inside a building or dwelling or room, when joining the heat exchanger of indoor unit with
interconnecting piping. Refrigerant connection inside a building or dwelling or room must be made by brazing or welding. Joint
connection of indoor unit by flaring method can only be made at outdoor or at outside of a building or dwelling or room. Flare
connection may cause gas leak and flammable atmosphere.
14.
For R32 model, use piping, flare nut and tools which is specified for R32 refrigerant. Using of existing (R22) piping, flare
nut and tools may cause abnormally high pressure in the refrigerant cycle (piping), and possibly result in explosion and
injury.
Thickness for copper pipes used with R32 must be more than 0.8 mm. Never use copper pipes thinner than 0.8 mm.
It is desirable that the amount of residual oil less than 40 mg/10 m.
15. Engage authorized dealer or specialist for installation. If installation done by the user is incorrect, it will cause water leakage,
electrical shock or fire.

4
WARNING
16. For refrigeration system work, install according to this installation instructions strictly. If installation is defective, it will cause
water leakage, electrical shock or fire.
17. Use the attached accessories parts and specified parts for installation. Otherwise, it will cause the set to fall, water leakage, fire
or electrical shock.
18. Install at a strong and firm location which is able to withstand weight of the set. If the strength is not enough or installation is not
properly done, the set will drop and cause injury.
19.
For electrical work, follow the national regulation, legislation and this installation instructions. An independent circuit and single
outlet must be used. If electrical circuit capacity is not enough or defect found in the electrical work, it will cause electrical shock
or fire.
20.
Do not use joint cable for indoor/outdoor connection cable. Use the specified indoor/outdoor connection cable, refer to
instruction
5
CONNECT THE CABLE TO THE INDOOR UNIT and connect tightly for indoor/outdoor connection. Clamp the
cable so that no external force will have impact on the terminal.
If connection or fixing is not perfect, it will cause heat up or fire at the connection.
21. Wire routing must be properly arranged so that control board cover is fixed properly. If control board cover is not fixed perfectly,
it will cause fire or electrical shock.
22.
This equipment is strongly recommended to be installed with Earth Leakage Circuit Breaker (ELCB) or Residual Current Device
(RCD), with sensitivity of 30mA at 0.1 sec or less. Otherwise, it may cause electrical shock and fire in case of equipment
breakdown or insulation breakdown.
23.
During installation, install the refrigerant piping properly before running the compressor. Operation of compressor without fixing
refrigeration piping and valves at opened position will cause suck-in of air, abnormal high pressure in refrigeration cycle and
result in explosion, injury etc.
24.
During pump down operation, stop the compressor before removing the refrigeration piping. Removal of refrigeration piping
while compressor is operating and valves are opened will cause suck-in of air, abnormal high pressure in refrigeration cycle and
result in explosion, injury etc.
25. Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the
flare may break and cause refrigerant gas leakage.
26. After completion of installation, confirm there is no leakage of refrigerant gas. It may generate toxic gas when the refrigerant
contacts with fire.
27. Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when the refrigerant contacts with fire.
28. Be aware that refrigerants may not contain an odour.
29. This equipment must be properly earthed. Earth line must not be connected to gas pipe, water pipe, earth of lightning rod and
telephone. Otherwise, it may cause electrical shock in case of equipment breakdown or insulation breakdown.

5
CAUTION
1. Do not install the unit in a place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding
of the unit, it may cause fire.
2. Prevent liquid or vapor from entering sumps or sewers since vapor is heavier than air and may form suffocating atmospheres.
3. Do not release refrigerant during piping work for installation, re-installation and during repairing refrigeration parts.
Take care of the liquid refrigerant, it may cause frostbite.
4. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.
5. Do not touch the sharp aluminium fin, sharp parts may cause injury.
6. Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and
damage the furniture.
7.
Select an installation location which is easy for maintenance.
Incorrect installation, service or repair of this air conditioner may increase the risk of rupture and this may result in loss damage
or injury and/or property.
8.
Power supply connection to the room air conditioner.
Use power supply cord CU-4Z80*** (3 x 2.5 mm²), CU-5Z90*** (3 x 4.0 mm²) type designation 60245 IEC 57 or heavier cord.
Connect the power supply cord of the air conditioner to the mains using one of the following method.
Power supply point should be in easily accessible place for power disconnection in case of emergency.
In some countries, permanent connection of this air conditioner to the power supply is prohibited.
1) Power supply connection to the receptacle using power plug.
Use an approved 20A (CU-4Z80***), 25A (CU-5Z90***) power plug with earth pin for the connection to the socket.
2) Power supply connection to a circuit breaker for the permanent connection.
Use an approved 20A (CU-4Z80***), 25A (CU-5Z90***) circuit breaker for the permanent connection. It must be a double
pole switch with a minimum 3.0 mm contact gap.
9. Installation work. It may need two people to carry out the installation work.

6
2. Precaution for Using R32 Refrigerant
The basic installation work procedures are the same as conventional refrigerant (R410A, R22) models.
However, pay careful attention to the following points:
WARNING
1.
Since the working pressure is higher than that of refrigerant R22 models, some of the piping and installation and service tools are special.
(See “2.1. Special tools for R32 (R410A)”.)
Especially, when replacing a refrigerant R22 model with a new refrigerant R32 model, always replace the conventional piping and flare
nuts with the R32 and R410A piping and flare nuts on the outdoor unit side.
For R32 and R410A, the same flare nut on the outdoor unit side and pipe can be used.
2.
Models that use refrigerant R32 and R410A have a different charging port thread diameter to prevent erroneous charging with refrigerant
R22 and for safety.
Therefore, check beforehand. [The charging port thread diameter for R32 and R410A is 12.7 mm (1/2 inch).]
3. Be more careful than R22 so that foreign matter (oil, water, etc.) does not enter the piping.
Also, when storing the piping, securely seal the opening by pinching, taping, etc. (Handling of R32 is similar to R410A.)
CAUTION
1.
Installation (Space)
• Must ensure the installation of pipe-work shall be kept to a minimum. Avoid use dented pipe and do not allow acute bending.
• Must ensure that pipe-work shall be protected from physical damage.
• Must comply with national gas regulations, state municipal rules and legislation. Notify relevant authorities in accordance with all
applicable regulations.
• Must ensure mechanical connections be accessible for maintenance purposes.
• In cases that require mechanical ventilation, ventilation openings shall be kept clear of obstruction.
• When disposal of the product, do follow to the precautions in #12 and comply with national regulations.
Always contact to local municipal offices for proper handling.
2.
Servicing
2-1. Service personnel
• Any qualified person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an
industry-accredited assessment authority, which authorizes their competence to handle refrigerants safely in accordance with an industry
recognized assessment specification.
• Servicing shall only be performed as recommended by the equipment manufacturer. Maintenance and repair requiring the assistance of
other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants.
• Servicing shall be performed only as recommended by the manufacturer.
2-2. Work
• Prior to beginning work on systems containing flammable refrigerants, safety checks are necessary to ensure that the risk of ignition is
minimised.
For repair to the refrigerating system, the precautions in #2-2 to #2-8 must be followed before conducting work on the system.
• Work shall be undertaken under a controlled procedure so as to minimize the risk of a flammable gas or vapour being present while the
work is being performed.
• All maintenance staff and others working in the local area shall be instructed and supervised on the nature of work being carried out.
• Avoid working in confined spaces.
• Wear appropriate protective equipment, including respiratory protection, as conditions warrant.
• Ensure that the conditions within the area have been made safe by limit of use of any flammable material. Keep all sources of ignition
and hot metal surfaces away.
2-3. Checking for presence of refrigerant
• The area shall be checked with an appropriate refrigerant detector prior to and during work, to ensure the technician is aware of
potentially flammable atmospheres.
• Ensure that the leak detection equipment being used is suitable for use with flammable refrigerants, i.e. non sparking, adequately sealed
or intrinsically safe.
• In case of leakage/spillage happened, immediately ventilate area and stay upwind and away from spill/release.
• In case of leakage/spillage happened, do notify persons down wind of the leaking/spill, isolate immediate hazard area and keep
unauthorized personnel out.
2-4. Presence of fire extinguisher
• If any hot work is to be conducted on the refrigeration equipment or any associated parts, appropriate fire extinguishing equipment shall
be available at hand.
• Have a dry powder or CO2fire extinguisher adjacent to the charging area.
2-5. No ignition sources
• No person carrying out work in relation to a refrigeration system which involves exposing any pipe work that contains or has contained
flammable refrigerant shall use any sources of ignition in such a manner that it may lead to the risk of fire or explosion. He/She must not
be smoking when carrying out such work.
• All possible ignition sources, including cigarette smoking, should be kept sufficiently far away from the site of installation, repairing,
removing and disposal, during which flammable refrigerant can possibly be released to the surrounding space.
• Prior to work taking place, the area around the equipment is to be surveyed to make sure that there are no flammable hazards or ignition
risks.
• “No Smoking” signs shall be displayed.

7
CAUTION
2.
2-6.Ventilated area
• Ensure that the area is in the open or that it is adequately ventilated before breaking into the system or conducting any hot work.
• A degree of ventilation shall continue during the period that the work is carried out.
• The ventilation should safely disperse any released refrigerant and preferably expel it externally into the atmosphere.
2-7. Checks to the refrigeration equipment
• Where electrical components are being changed, they shall be fit for the purpose and to the correct specification.
• At all times the manufacturer’s maintenance and service guidelines shall be followed.
• If in doubt consult the manufacturer’s technical department for assistance.
• The following checks shall be applied to installations using flammable refrigerants.
- The charge size is in accordance with the room size within which the refrigerant containing parts are installed.
- The ventilation machinery and outlets are operating adequately and are not obstructed.
- If an indirect refrigerating circuit is being used, the secondary circuit shall be checked for the presence of refrigerant.
- Marking to the equipment continues to be visible and legible. Markings and signs that are illegible shall be corrected.
- Refrigeration pipe or components are installed in a position where they are unlikely to be exposed to any substance which may corrode
refrigerant containing components, unless the components are constructed of materials which are inherently resistant to being corroded
or are properly protected against being so corroded.
2-8. Checks to electrical devices
• Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures.
• Initial safety checks shall include but not limit to:-
- That capacitors are discharged: this shall be done in a safe manner to avoid possibility of sparking.
- That there is no live electrical components and wiring are exposed while charging, recovering or purging the system.
- That there is continuity of earth bonding.
• At all times the manufacturer’s maintenance and service guidelines shall be followed.
• If in doubt consult the manufacturer’s technical department for assistance.
• If a fault exists that could compromise safety, then no electrical supply shall be connected to the circuit until it is satisfactorily dealt with.
• If the fault cannot be corrected immediately but it is necessary to continue operation, an adequate temporary solution shall be used.
• The owner of the equipment must be informed or reported so all parties are advised thereinafter.
3.
Repairs to sealed components
• During repairs to sealed components, all electrical supplies shall be disconnected from the equipment being worked upon prior to any
removal of sealed covers, etc.
• If it is absolutely necessary to have an electrical supply to equipment during servicing, then a permanently operating form of leak
detection shall be located at the most critical point to warn of a potentially hazardous situation.
• Particular attention shall be paid to the following to ensure that by working on electrical components, the casing is not altered in such a
way that the level of protection is affected. This shall include damage to cables, excessive number of connections, terminals not made to
original specification, damage to seals, incorrect fitting of glands, etc.
• Ensure that apparatus is mounted securely.
• Ensure that seals or sealing materials have not degraded such that they no longer serve the purpose of preventing the ingress of
flammable atmospheres.
• Replacement parts shall be in accordance with the manufacturer’s specifications.
NOTE: The use of silicon sealant may inhibit the effectiveness of some types of leak detection equipment.
Intrinsically safe components do not have to be isolated prior to working on them.
4.
Repair to intrinsically safe components
• Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this will not exceed the permissible voltage
and current permitted for the equipment in use.
• Intrinsically safe components are the only types that can be worked on while live in the presence of a flammable atmosphere.
• The test apparatus shall be at the correct rating.
• Replace components only with parts specified by the manufacturer. Unspecified parts by manufacturer may result ignition of refrigerant in
the atmosphere from a leak.
5.
Cabling
• Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp edges or any other adverse environmental
effects.
• The check shall also take into account the effects of aging or continual vibration from sources such as compressors or fans.
6.
Detection of flammable refrigerants
• Under no circumstances shall potential sources of ignition be used in the searching or detection of refrigerant leaks.
• A halide torch (or any other detector using a naked flame) shall not be used.
7.
Leak detection methods
• Electronic leak detectors shall be used to detect flammable refrigerants, but the sensitivity may not be adequate, or may need
re-calibration.
(Detection equipment shall be calibrated in a refrigerant-free area.)
• Ensure that the detector is not a potential source of ignition and is suitable for the refrigerant used.
• Leak detection equipment shall be set at a percentage of the LFL of the refrigerant and shall be calibrated to the refrigerant employed
and the appropriate percentage of gas (25 % maximum) is confirmed.
• Leak detection fluids are suitable for use with most refrigerants but the use of detergents containing chlorine shall be avoided as the
chlorine may react with the refrigerant and corrode the copper pipe-work.
• If a leak is suspected, all naked flames shall be removed/extinguished.
• If a leakage of refrigerant is found which requires brazing, all of the refrigerant shall be recovered from the system, or isolated (by means
of shut off valves) in a part of the system remote from the leak. Oxygen free nitrogen (OFN) shall then be purged through the system
both before and during the brazing process.

8
CAUTION
8.
Removal and evacuation
• When breaking into the refrigerant circuit to make repairs – or for any other purpose – conventional procedures shall be used.
However, it is important that best practice is followed since flammability is a consideration.
The following procedure shall be adhered to:
• remove refrigerant -> • purge the circuit with inert gas -> • evacuate -> • purge again with inert gas -> • open the circuit by cutting or brazing
• The refrigerant charge shall be recovered into the correct recovery cylinders.
• The system shall be “flushed” with OFN to render the unit safe.
• This process may need to be repeated several times.
• Compressed air or oxygen shall not be used for this task.
• Flushing shall be achieved by breaking the vacuum in the system with OFN and continuing to fill until the working pressure is achieved,
then venting to atmosphere, and finally pulling down to a vacuum.
• This process shall be repeated until no refrigerant is within the system.
• When the final OFN charge is used, the system shall be vented down to atmospheric pressure to enable work to take place.
• This operation is absolutely vital if brazing operations on the pipe work are to take place.
• Ensure that the outlet for the vacuum pump is not close to any ignition sources and there is ventilation available.
9.
Charging procedures
• In addition to conventional charging procedures, the following requirements shall be followed.
- Ensure that contamination of different refrigerants does not occur when using charging equipment.
- Hoses or lines shall be as short as possible to minimize the amount of refrigerant contained in them.
- Cylinders shall be kept upright.
- Ensure that the refrigeration system is earthed prior to charging the system with refrigerant.
- Label the system when charging is complete (if not already).
- Extreme care shall be taken not to over fill the refrigeration system.
• Prior to recharging the system it shall be pressure tested with OFN (refer to #7).
• The system shall be leak tested on completion of charging but prior to commissioning.
• A follow up leak test shall be carried out prior to leaving the site.
• Electrostatic charge may accumulate and create a hazardous condition when charging and discharging the refrigerant.
To avoid fire or explosion, dissipate static electricity during transfer by grounding and bonding containers and equipment before
charging/discharging.
10.
Decommissioning
• Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment and all its details.
• It is recommended good practice that all refrigerants are recovered safely.
• Prior to the task being carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to re-use of reclaimed
refrigerant.
• It is essential that electrical power is available before the task is commenced.
a) Become familiar with the equipment and its operation.
b) Isolate system electrically.
c) Before attempting the procedure ensure that:
• mechanical handling equipment is available, if required, for handling refrigerant cylinders;
• all personal protective equipment is available and being used correctly;
• the recovery process is supervised at all times by a competent person;
• recovery equipment and cylinders conform to the appropriate standards.
d) Pump down refrigerant system, if possible.
e) If a vacuum is not possible, make a manifold so that refrigerant can be removed from various parts of the system.
• Electrostatic charge may accumulate and create a hazardous condition when charging or discharging the refrigerant.
To avoid fire or explosion, dissipate static electricity during transfer by grounding and bonding containers and equipment before
charging/discharging.
f) Make sure that cylinder is situated on the scales before recovery takes place.
g) Start the recovery machine and operate in accordance with manufacturer’s instructions.
h) Do not over fill cylinders. (No more than 80 % volume liquid charge).
i) Do not exceed the maximum working pressure of the cylinder, even temporarily.
j) When the cylinders have been filled correctly and the process completed, make sure that the cylinders and the equipment are removed
from site promptly and all isolation valves on the equipment are closed off.
k) Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked.
11.
Labelling
• Equipment shall be labelled stating that it has been de-commissioned and emptied of refrigerant.
• The label shall be dated and signed.
• Ensure that there are labels on the equipment stating the equipment contains flammable refrigerant.

9
CAUTION
12.
Recovery
• When removing refrigerant from a system, either for servicing or decommissioning, it is recommended good practice that all refrigerants
are removed safely.
• When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are employed.
• Ensure that the correct number of cylinders for holding the total system charge are available.
• All cylinders to be used are designated for the recovered refrigerant and labelled for that refrigerant (i.e. special cylinders for the recovery
of refrigerant).
• Cylinders shall be complete with pressure relief valve and associated shut-off valves in good working order.
• Recovery cylinders are evacuated and, if possible, cooled before recovery occurs.
• The recovery equipment shall be in good working order with a set of instructions concerning the equipment that is at hand and shall be
suitable for the recovery of flammable refrigerants.
• In addition, a set of calibrated weighing scales shall be available and in good working order.
• Hoses shall be complete with leak-free disconnect couplings and in good condition.
• Before using the recovery machine, check that it is in satisfactory working order, has been properly maintained and that any associated
electrical components are sealed to prevent ignition in the event of a refrigerant release.
Consult manufacturer if in doubt.
• The recovered refrigerant shall be returned to the refrigerant supplier in the correct recovery cylinder, and the relevant Waste Transfer
Note arranged.
• Do not mix refrigerants in recovery units and especially not in cylinders.
• If compressors or compressor oils are to be removed, ensure that they have been evacuated to an acceptable level to make certain that
flammable refrigerant does not remain within the lubricant.
• The evacuation process shall be carried out prior to returning the compressor to the suppliers.
• Only electric heating to the compressor body shall be employed to accelerate this process.
• When oil is drained from a system, it shall be carried out safely.

10
3. Specifications
3.1 CU-4Z80TBE
Item Unit OUTDOOR UNIT
Indoor Unit Combination 2.0kW + 2.0kW + 2.0kW + 2.0kW
Power Source 1 Phase, 230V, 50Hz (Power supply from outdoor unit)
kW 8.0 (3.0 ~ 9.2)
Capacity
BTU/h 27300 (10200 ~ 31400)
Running Current A 9.5
Power Input kW 1.98 (0.53 ~ 2.87)
EER W/W 4.04 (5.66 ~ 3.21)
Pdesign kW 8.0
SEER W/W 7.9
Electrical
Data
ERP
Annual
Consumption kWh 354
Power Factor % 91
Sound
Pressure Level dB-A (H/L) 50 / -
Cooling Operation
Noise
Sound Power
Level dB (H/L) 67 / -
kW 9.4 (4.2 ~ 10.6)
Capacity
BTU/h 32100 (14300 ~ 36100)
Running Current A 9.5
Power Input kW 2.03 (0.70 ~ 3.06)
EER W/W 4.63 (6.00 ~ 3.46)
Pdesign kW 6.8
SCOP W/W 4.7
Electrical
Data
ERP
Annual
Consumption kWh 2026
Power Factor % 93
Sound
Pressure Level dB-A (H/L) 52 / -
Heating Operation
Noise
Sound Power
Level dB (H/L) 68 / -
Maximum Current A 19.0
Maximum Input Power kW 4.33
Starting Current A 9.5
Circuit Breaker Capacity A 20
Height mm 999
Width mm 940
Dimension
Depth mm 340
Net Weight kg 80
Connection Cable 4 x Ø1.5mm²
Pipe Length Range (1 room) m 3 ~ 25
Maximum Pipe Length (Total Room) m 70
Liquid Side mm (inch) 6.35 (1/4)
Refrigerant Pipe Diameter
Gas Side mm (inch) 9.52 (3/8) [Z71TK : 12.7 (1/2)]
Type Hermetic Motor / Rotary
Motor Type Brushless (4-poles)
Compressor
Rated Output W 1.70k
Type Propeller Fan
Motor Type DC Motor (8-poles)
Fan Motor
Rated Output W 90

11
Item Unit OUTDOOR UNIT
Fan Speed High (Cooling / Heating) RPM 600 / 600
Type Plate fin configuration forced draft type
Tube Material Copper
Fin Material Aluminum (Pre Coat)
Row / Stage 2 / 46
Heat Exchanger
FPI 19
Air Volume High (Cooling / Heating) m3/min
(ft3/min) 50.4 (1780) / 55.6 (1960)
Refrigerant Control Device Expansion Valve
Refrigerant Oil FW50S (900cm³)
Refrigerant (R32) g 2.72k
Dry Bulb Wet Bulb
Maximum °C (°F) 32 (89.6) 23 (73.4)
Cooling
Minimum °C (°F) 16 (60.8) 11 (51.8)
Maximum °C (°F) 30 (86.0) -
Indoor Operation Range
Heating
Minimum °C (°F) 16 (60.8) -
Maximum °C (°F) 46 (114.8) 26 (78.8)
Cooling
Minimum °C (°F) -10 (14.0) -
Maximum °C (°F) 24 (75.2) 18 (64.4)
Indoor Operation Range
Heating
Minimum °C (°F) -15 (5.0) -16 (3.2)
Note
Specifications are subject to change without notice for further improvement.

12
3.2 CU-5Z90TBE
Item Unit OUTDOOR UNIT
Indoor Unit Combination 1.6kW + 1.6kW + 1.6kW + 1.6kW + 2.5kW
Power Source 1 Phase, 230V, 50Hz (Power supply from outdoor unit)
kW 9.0 (2.9 ~ 11.5)
Capacity
BTU/h 30700 (9890 ~ 39200)
Running Current A 10.5
Power Input kW 2.20 (0.55 ~ 3.86)
EER W/W 4.09 (5.27 ~ 2.98)
Pdesign kW 9.0
SEER W/W 8.5
Electrical
Data
ERP
Annual
Consumption kWh 371
Power Factor % 91
Sound Pressure
Level dB-A (H/L) 53 / -
Cooling Operation
Noise
Sound Power
Level dB (H/L) 69 / -
kW 10.4 (3.4 ~ 14.5)
Capacity
BTU/h 35500 (11600 ~ 49400)
Running Current A 10.1
Power Input kW 2.15 (0.53 ~ 4.24)
EER W/W 4.84 (6.42 ~ 3.42)
Pdesign kW 8.5
SCOP W/W 4.68
Electrical
Data
ERP
Annual
Consumption kWh 2543
Power Factor % 93
Sound Pressure
Level dB-A (H/L) 54 / -
Heating Operation
Noise
Sound Power
Level dB (H/L) 70 / -
Maximum Current A 21.3
Maximum Input Power kW 4.84
Starting Current A 10.5
Circuit Breaker Capacity A 25
Height mm 999
Width mm 940
Dimension
Depth mm 340
Net Weight kg 81
Connection Cable 4 x Ø1.5mm²
Pipe Length Range (1 room) m 3 ~ 25
Maximum Pipe Length (Total Room) m 80
Liquid Side mm (inch) 6.35 (1/4)
Refrigerant Pipe Diameter
Gas Side mm (inch) 9.52 (3/8) [Z71TK : 12.7 (1/2)]
Type Hermetic Motor / Rotary
Motor Type Brushless (4-poles)
Compressor
Rated Output W 1.7k
Type Propeller Fan
Motor Type DC Motor (8-poles)
Fan Motor
Rated Output W 90

13
Item Unit OUTDOOR UNIT
Fan Speed High (Cooling / Heating) RPM 650 / 740
Type Plate fin configuration forced draft type
Tube Material Copper
Fin Material Aluminum (Pre Coat)
Row / Stage 2 / 46
Heat Exchanger
FPI 19
Air Volume High (Cooling / Heating m3/min
(ft3/min) 60.8 (2145) / 70.1 (2475)
Refrigerant Control Device Expansion Valve
Refrigerant Oil FW50S (900cm³)
Refrigerant (R32) g 2.72k
Dry Bulb Wet Bulb
Maximum °C (°F) 32 (89.6) 23 (73.4)
Cooling
Minimum °C (°F) 16 (60.8) 11 (51.8)
Maximum °C (°F) 30 (86.0) -
Indoor Operation Range
Heating
Minimum °C (°F) 16 (60.8) -
Maximum °C (°F) 46 (114.8) 26 (78.8)
Cooling
Minimum °C (°F) -10 (14.0) -
Maximum °C (°F) 24 (75.2) 18 (64.4)
Outdoor Operation Range
Heating
Minimum °C (°F) -15 (5.0) -16 (3.2)
Note
Specifications are subject to change without notice for further improvement.

14
Multi Split Combination Possibility:
oA single outdoor unit enables air conditioning of up to four separate rooms for CU-4Z80TBE.
OUTDOOR UNIT
CONNECTABLE INDOOR UNIT
CU-4Z80TBE
ROOM A B C D
1.6kW CS-MZ16TKE
CS-MTZ16TKE ●●●●
2.0kW
CS-Z20TKEW
CS-XZ20TKEW
CS-TZ20TKEW
CS-TE20TKEW
●●●●
2.5kW
CS-Z25TKEW
CS-XZ25TKEW
CS-TZ25TKEW
CS-TE25TKEW
CS-E9PD3EA
CS-E9PB4EA
●●●●
3.5kW
CS-Z35TKEW
CS-XZ35TKEW
CS-TZ35TKEW
CS-TE35TKEW
CS-E12QD3EAW
CS-E12PB4EA
●●●●
4.2kW
CS-Z42TKEW
CS-TZ42TKEW
CS-TE42TKEW
●●●-
5.0kW
CS-Z50TKEW
CS-XZ50TKEW
CS-TZ50TKEW
CS-TE50TKEW
CS-E18RD3EAW
CS-E18RB4EAW
●●--
6.0kW
CS-TZ60TKEW
CS-TE60TKEW
CS-E21RB4EAW
●●--
Wall
7.0kW CS-Z71TKEW
CS-TZ71TKEW ●●--
Capacity range of connectable indoor units 4.5kW ~ 14.7kW
1-room maximum pipe length (m) 25
Allowable elevation (m) 15
Total allowable pipe length (m) 70
Total pipe length for maximum
chargeless length (m) 45
Pipe length
Additional gas amount over
chargeless length (g/m) 20
Note: “•” : Available
Remarks for CU-4Z80TBE
1. At least two indoor unit must be connected.
2. The total nominal cooling capacity of indoor unit that will be connected to outdoor unit must be within connectable capacity range of indoor
unit. (as shown in the table above)
Example: The indoor units’ combination below is possible to CU-4Z80TBE.
(Total nominal capacity of indoor units is between 4.5kW to 14.7kW)
1) Two CS-Z25TKEW only. (Total nominal cooling capacity is 5.0kW)
2) Three CS-Z35TKEW only. (Total nominal cooling capacity is 10.5kW)

15
oA single outdoor unit enables air conditioning of up to five separate rooms for CU-5Z90TBE.
OUTDOOR UNIT
CONNECTABLE INDOOR UNIT
CU-5Z90TBE
ROOM A B C D E
1.6kW CS-MZ16TKE
CS-MTZ16TKE ●●●●●
2.0kW
CS-Z20TKEW
CS-XZ20TKEW
CS-TZ20TKEW
CS-TE20TKEW
●●●●●
2.5kW
CS-Z25TKEW
CS-XZ25TKEW
CS-TZ25TKEW
CS-TE25TKEW
CS-E9PD3EA
CS-E9PB4EA
●●●●●
3.5kW
CS-Z35TKEW
CS-XZ35TKEW
CS-TZ35TKEW
CS-TE35TKEW
CS-E12QD3EAW
CS-E12PB4EA
●●●●●
4.2kW
CS-Z42TKEW
CS-TZ42TKEW
CS-TE42TKEW
●●●●-
5.0kW
CS-Z50TKEW
CS-XZ50TKEW
CS-TZ50TKEW
CS-TE50TKEW
CS-E18RD3EAW
CS-E18RB4EAW
●●●--
6.0kW
CS-TZ60TKEW
CS-TE60TKEW
CS-E21RB4EAW
●●●- -
Wall
7.0kW CS-Z71TKEW
CS-TZ71TKEW ●●-- -
Capacity range of connectable indoor units 4.5kW ~ 18.3kW
1-room maximum pipe length (m) 25
Allowable elevation (m) 15
Total allowable pipe length (m) 80
Total pipe length for maximum
chargeless length (m) 45
Pipe length
Additional gas amount over
chargeless length (g/m) 20
Note: “•” : Available
Remarks for CU-5Z90TBE
1. At least two indoor unit must be connected.
2. The total nominal cooling capacity of indoor unit that will be connected to outdoor unit must be within connectable capacity range of indoor
unit. (as shown in the table above)
Example: The indoor units’ combination below is possible to CU-5Z90TBE.
(Total nominal capacity of indoor units is between 4.5kW to 18.3kW)
1) Two CS-Z25TKEW only. (Total nominal cooling capacity is 5.0kW)
2) Three CS-Z42TKEW only. (Total nominal cooling capacity is 12.6kW)

16
Indoor Unit : CS-MZ / Z / XZ wall mount series
Outdoor Unit : CU-4Z80TBE
Cooling Capacity (kW) Input Power (W) EER
Indoor unit capacity
Cooling Total
Room A Room B Room C Room D Total min ~ max Rating min ~ max W/W CLASS
1.6 1.6 1.60 1.60 1.3 0.0 2.3 400 250 ~ 640 4.00 A
2.0 2.0 2.00 2.00 1.8 ~ 2.9 500 340 ~ 810 4.00 A
2.5 2.5 2.50 2.50 1.8 ~ 2.9 630 340 ~ 810 3.97 A
3.5 3.5 3.50 3.50 1.8 ~ 4.1 940 340 ~ 1360 3.72 A
4.2 4.2 4.20 4.20 1.8 ~ 4.5 1370 340 ~ 1990 3.07 B
5.0 5.0 5.00 5.00 1.9 ~ 5.7 1550 340 ~ 2130 3.23 A
6.0 6.0 6.00 6.00 1.9 ~ 6.2 2030 340 ~ 2330 2.96 C
1 Room
7.1 7.1 7.10 7.10 2.0 ~ 7.2 2530 370 ~ 2770 2.81 C
1.6 + 1.6 3.2 1.60 1.60 3.20 2.4 ~ 5.8 730 380 ~ 1990 4.38 A
1.6 + 2.0 3.6 1.60 2.00 3.60 2.4 ~ 5.8 870 380 ~ 1990 4.14 A
1.6 + 2.5 4.1 1.60 2.50 4.10 2.4 ~ 5.8 1070 380 ~ 1990 3.83 A
1.6 + 3.5 5.1 1.60 3.50 5.10 2.4 ~ 5.8 1480 370 ~ 1920 3.45 A
1.6 + 4.2 5.8 1.60 4.20 5.80 2.4 ~ 6.7 1820 370 ~ 2480 3.19 B
1.6 + 5.0 6.6 1.60 5.00 6.60 2.4 ~ 7.2 2060 350 ~ 2480 3.20 A
1.6 + 6.0 7.6 1.60 6.00 7.60 2.4 ~ 8.5 2690 350 ~ 3490 2.83 C
1.6 + 7.1 8.7 1.47 6.53 8.00 2.5 ~ 8.5 2840 380 ~ 3340 2.82 C
2.0 + 2.0 4.0 2.00 2.00 4.00 2.4 ~ 5.8 1010 380 ~ 1930 3.96 A
2.0 + 2.5 4.5 2.00 2.50 4.50 2.4 ~ 5.8 1240 380 ~ 1930 3.63 A
2.0 + 3.5 5.5 2.00 3.50 5.50 2.4 ~ 5.8 1650 370 ~ 1860 3.33 A
2.0 + 4.2 6.2 2.00 4.20 6.20 2.4 ~ 7.2 2070 370 ~ 2900 3.00 C
2.0 + 5.0 7.0 2.00 5.00 7.00 2.4 ~ 8.1 2210 350 ~ 3100 3.17 B
2.0 + 6.0 8.0 2.00 6.00 8.00 2.4 ~ 8.5 2910 350 ~ 3490 2.75 D
2.0 + 7.1 9.1 1.76 6.24 8.00 2.5 ~ 8.5 2770 380 ~ 3340 2.89 C
2.5 + 2.5 5.0 2.50 2.50 5.00 2.4 ~ 5.8 1430 380 ~ 1930 3.50 A
2.5 + 3.5 6.0 2.50 3.50 6.00 2.4 ~ 6.7 1940 370 ~ 2480 3.09 B
2.5 + 4.2 6.7 2.50 4.20 6.70 2.4 ~ 7.2 2410 370 ~ 2900 2.78 D
2.5 + 5.0 7.5 2.50 5.00 7.50 2.4 ~ 8.5 2550 350 ~ 3490 2.94 C
2.5 + 6.0 8.5 2.35 5.65 8.00 2.5 ~ 8.5 2910 390 ~ 3490 2.75 D
2.5 + 7.1 9.6 2.08 5.92 8.00 2.5 ~ 8.5 2770 380 ~ 3340 2.89 C
3.5 + 3.5 7.0 3.50 3.50 7.00 2.4 ~ 8.1 2550 370 ~ 3630 2.75 D
3.5 + 4.2 7.7 3.50 4.20 7.70 2.4 ~ 8.5 3040 370 ~ 4120 2.53 E
3.5 + 5.0 8.5 3.29 4.71 8.00 2.5 ~ 8.5 2770 380 ~ 3340 2.89 C
3.5 + 6.0 9.5 2.95 5.05 8.00 2.5 ~ 8.5 2770 380 ~ 3340 2.89 C
3.5 + 7.1 10.6 2.64 5.36 8.00 2.5 ~ 8.6 2700 380 ~ 3340 2.96 C
4.2 + 4.2 8.4 4.00 4.00 8.00 2.5 ~ 8.5 3340 400 ~ 4040 2.40 F
4.2 + 5.0 9.2 3.65 4.35 8.00 2.5 ~ 8.5 2770 380 ~ 3340 2.89 C
4.2 + 6.0 10.2 3.29 4.71 8.00 2.5 ~ 8.6 2770 380 ~ 3420 2.89 C
4.2 + 7.1 11.3 2.97 5.03 8.00 2.5 ~ 8.6 2700 380 ~ 3260 2.96 C
5.0 + 5.0 10.0 4.00 4.00 8.00 2.5 ~ 8.6 2420 380 ~ 2950 3.31 A
5.0 + 6.0 11.0 3.64 4.36 8.00 2.5 ~ 8.6 2420 380 ~ 2950 3.31 A
5.0 + 7.1 12.1 3.31 4.69 8.00 2.5 ~ 8.6 2350 380 ~ 2880 3.40 A
6.0 + 6.0 12.0 4.00 4.00 8.00 2.5 ~ 8.6 2420 380 ~ 2950 3.31 A
6.0 + 7.1 13.1 3.66 4.34 8.00 2.5 ~ 8.6 2350 380 ~ 2880 3.40 A
2 Room
7.1 + 7.1 14.2 4.00 4.00 8.00 2.5 ~ 8.6 2280 410 ~ 2800 3.51 A

17
ERP
SEER
Indoor unit capacity
Cooling
Annual Energy
Consumption
(kWh)
Current
230V (A) Pdesign
(kW)
W/W CLASS
Annual Consumption
(kWh)
Moisture Removal Volume
I/h
1.6 200 2.0 - - - - 1.0
2.0 250 2.5 - - - - 1.3
2.5 315 3.2 - - - - 1.5
3.5 470 4.5 - - - - 2.0
4.2 685 6.4 - - - - 2.4
5.0 775 7.2 - - - - 2.7
6.0 1015 9.2 - - - - 3.3
1 Room
7.1 1265 11.4 - - - - 4.1
1.6 + 1.6 365 3.7 3.20 5.60 A+ 200 1.0 + 1.0
1.6 + 2.0 435 4.3 3.60 5.60 A+ 225 1.0 + 1.3
1.6 + 2.5 535 5.2 4.10 5.60 A+ 256 1.0 + 1.5
1.6 + 3.5 740 7.2 5.10 5.60 A+ 319 1.0 + 2.0
1.6 + 4.2 910 8.7 5.80 5.60 A+ 363 1.0 + 2.4
1.6 + 5.0 1030 9.9 6.60 6.10 A++ 379 1.0 + 2.7
1.6 + 6.0 1345 12.9 7.60 6.10 A++ 436 1.0 + 3.3
1.6 + 7.1 1420 13.6 8.00 6.10 A++ 459 0.9 + 3.7
2.0 + 2.0 505 5.0 4.00 5.60 A+ 250 1.3 + 1.3
2.0 + 2.5 620 6.0 4.50 5.60 A+ 281 1.3 + 1.5
2.0 + 3.5 825 8.0 5.50 5.60 A+ 344 1.3 + 2.0
2.0 + 4.2 1035 9.9 6.20 5.60 A+ 388 1.3 + 2.4
2.0 + 5.0 1105 10.6 7.00 6.10 A++ 402 1.3 + 2.7
2.0 + 6.0 1455 13.9 8.00 6.10 A++ 459 1.3 + 3.3
2.0 + 7.1 1385 13.3 8.00 6.10 A++ 459 1.1 + 3.5
2.5 + 2.5 715 6.9 5.00 5.60 A+ 313 1.5 + 1.5
2.5 + 3.5 970 9.3 6.00 5.60 A+ 375 1.5 + 2.0
2.5 + 4.2 1205 11.5 6.70 5.60 A+ 419 1.5 + 2.4
2.5 + 5.0 1275 12.2 7.50 6.10 A++ 430 1.5 + 2.7
2.5 + 6.0 1455 13.9 8.00 6.10 A++ 459 1.5 + 3.1
2.5 + 7.1 1385 13.3 8.00 6.10 A++ 459 1.3 + 3.3
3.5 + 3.5 1275 12.2 7.00 5.60 A+ 438 2.0 + 2.0
3.5 + 4.2 1520 14.6 7.70 5.60 A+ 481 2.0 + 2.4
3.5 + 5.0 1385 13.3 8.00 6.10 A++ 459 1.9 + 2.5
3.5 + 6.0 1385 13.3 8.00 6.10 A++ 459 1.7 + 2.8
3.5 + 7.1 1350 12.9 8.00 6.10 A++ 459 1.6 + 2.9
4.2 + 4.2 1670 16.0 8.00 5.60 A+ 500 2.3 + 2.3
4.2 + 5.0 1385 13.3 8.00 6.10 A++ 459 2.1 + 2.4
4.2 + 6.0 1385 13.3 8.00 6.10 A++ 459 1.9 + 2.5
4.2 + 7.1 1350 12.9 8.00 6.10 A++ 459 1.7 + 2.8
5.0 + 5.0 1210 11.6 8.00 6.10 A++ 459 2.3 + 2.3
5.0 + 6.0 1210 11.6 8.00 6.10 A++ 459 2.1 + 2.4
5.0 + 7.1 1175 11.2 8.00 6.10 A++ 459 1.9 + 2.5
6.0 + 6.0 1210 11.6 8.00 6.10 A++ 459 2.3 + 2.3
6.0 + 7.1 1175 11.2 8.00 6.10 A++ 459 2.1 + 2.4
2 Room
7.1 + 7.1 1140 10.9 8.00 6.10 A++ 459 2.3 + 2.3

18
Cooling Capacity (kW) Input Power (W) EER
Indoor unit capacity
Cooling Total
Room A Room B Room C Room D Total min ~ max Rating min ~ max W/W CLASS
1.6 + 1.6 + 1.6 4.8 1.60 1.60 1.60 4.80 3.0 ~ 8.5 1080 490 ~ 3110 4.44 A
1.6 + 1.6 + 2.0 5.2 1.60 1.60 2.00 5.20 3.0 ~ 8.5 1180 490 ~ 3110 4.41 A
1.6 + 1.6 + 2.5 5.7 1.60 1.60 2.50 5.70 3.0 ~ 8.5 1390 490 ~ 3110 4.10 A
1.6 + 1.6 + 3.5 6.7 1.60 1.60 3.50 6.70 3.0 ~ 8.5 1710 480 ~ 3030 3.92 A
1.6 + 1.6 + 4.2 7.4 1.60 1.60 4.20 7.40 3.0 ~ 8.5 2070 480 ~ 2950 3.57 A
1.6 + 1.6 + 5.0 8.2 1.56 1.56 4.88 8.00 3.0 ~ 8.6 2100 520 ~ 2730 3.81 A
1.6 + 1.6 + 6.0 9.2 1.39 1.39 5.22 8.00 3.0 ~ 8.6 2100 520 ~ 2730 3.81 A
1.6 + 1.6 + 7.1 10.3 1.24 1.24 5.52 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
1.6 + 2.0 + 2.0 5.6 1.60 2.00 2.00 5.60 3.0 ~ 8.5 1340 490 ~ 3030 4.18 A
1.6 + 2.0 + 2.5 6.1 1.60 2.00 2.50 6.10 3.0 ~ 8.5 1550 490 ~ 3030 3.94 A
1.6 + 2.0 + 3.5 7.1 1.60 2.00 3.50 7.10 3.0 ~ 8.5 1880 480 ~ 2950 3.78 A
1.6 + 2.0 + 4.2 7.8 1.60 2.00 4.20 7.80 3.0 ~ 8.5 2170 480 ~ 2950 3.59 A
1.6 + 2.0 + 5.0 8.6 1.49 1.86 4.65 8.00 3.0 ~ 8.6 2100 520 ~ 2730 3.81 A
1.6 + 2.0 + 6.0 9.6 1.33 1.67 5.00 8.00 3.0 ~ 8.6 2100 520 ~ 2730 3.81 A
1.6 + 2.0 + 7.1 10.7 1.20 1.50 5.30 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
1.6 + 2.5 + 2.5 6.6 1.60 2.50 2.50 6.60 3.0 ~ 8.5 1790 490 ~ 3030 3.69 A
1.6 + 2.5 + 3.5 7.6 1.60 2.50 3.50 7.60 3.0 ~ 8.5 2190 480 ~ 2950 3.47 A
1.6 + 2.5 + 4.2 8.3 1.54 2.41 4.05 8.00 3.0 ~ 8.6 2290 480 ~ 3030 3.49 A
1.6 + 2.5 + 5.0 9.1 1.41 2.20 4.39 8.00 3.0 ~ 8.6 2100 520 ~ 2730 3.81 A
1.6 + 2.5 + 6.0 10.1 1.27 1.98 4.75 8.00 3.0 ~ 8.8 2100 520 ~ 2800 3.81 A
1.6 + 2.5 + 7.1 11.2 1.14 1.79 5.07 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
1.6 + 3.5 + 3.5 8.6 1.48 3.26 3.26 8.00 3.0 ~ 8.6 2230 480 ~ 2950 3.59 A
1.6 + 3.5 + 4.2 9.3 1.38 3.01 3.61 8.00 3.0 ~ 8.6 2230 480 ~ 2950 3.59 A
1.6 + 3.5 + 5.0 10.1 1.27 2.77 3.96 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
1.6 + 3.5 + 6.0 11.1 1.15 2.52 4.33 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
1.6 + 3.5 + 7.1 12.2 1.05 2.30 4.65 8.00 3.0 ~ 9.0 2040 520 ~ 2870 3.92 A
1.6 + 4.2 + 4.2 10.0 1.28 3.36 3.36 8.00 3.0 ~ 8.8 2230 480 ~ 3100 3.59 A
1.6 + 4.2 + 5.0 10.8 1.19 3.11 3.70 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
1.6 + 4.2 + 6.0 11.8 1.08 2.85 4.07 8.00 3.0 ~ 9.0 2040 520 ~ 2870 3.92 A
1.6 + 4.2 + 7.1 12.9 0.99 2.60 4.41 8.00 3.0 ~ 9.0 1980 520 ~ 2800 4.04 A
1.6 + 5.0 + 5.0 11.6 1.10 3.45 3.45 8.00 3.0 ~ 8.8 1920 570 ~ 2580 4.17 A
1.6 + 5.0 + 6.0 12.6 1.02 3.17 3.81 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
1.6 + 5.0 + 7.1 13.7 0.93 2.92 4.15 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
1.6 + 6.0 + 6.0 13.6 0.94 3.53 3.53 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
1.6 + 6.0 + 7.1 14.7 0.87 3.27 3.86 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
2.0 + 2.0 + 2.0 6.0 2.00 2.00 2.00 6.00 3.0 ~ 8.5 1500 480 ~ 3030 4.00 A
2.0 + 2.0 + 2.5 6.5 2.00 2.00 2.50 6.50 3.0 ~ 8.5 1730 480 ~ 3030 3.76 A
2.0 + 2.0 + 3.5 7.5 2.00 2.00 3.50 7.50 3.0 ~ 8.5 2060 480 ~ 2950 3.64 A
2.0 + 2.0 + 4.2 8.2 1.95 1.95 4.10 8.00 3.0 ~ 8.6 2290 480 ~ 3030 3.49 A
2.0 + 2.0 + 5.0 9.0 1.78 1.78 4.44 8.00 3.0 ~ 8.6 2040 520 ~ 2650 3.92 A
2.0 + 2.0 + 6.0 10.0 1.60 1.60 4.80 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
2.0 + 2.0 + 7.1 11.1 1.44 1.44 5.12 8.00 3.0 ~ 8.8 2040 520 ~ 2720 3.92 A
2.0 + 2.5 + 2.5 7.0 2.00 2.50 2.50 7.00 3.0 ~ 8.5 1890 480 ~ 3030 3.70 A
2.0 + 2.5 + 3.5 8.0 2.00 2.50 3.50 8.00 3.0 ~ 8.6 2290 480 ~ 3030 3.49 A
2.0 + 2.5 + 4.2 8.7 1.84 2.30 3.86 8.00 3.0 ~ 8.6 2290 480 ~ 3030 3.49 A
2.0 + 2.5 + 5.0 9.5 1.68 2.11 4.21 8.00 3.0 ~ 8.6 2040 520 ~ 2650 3.92 A
2.0 + 2.5 + 6.0 10.5 1.52 1.90 4.58 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
2.0 + 2.5 + 7.1 11.6 1.38 1.72 4.90 8.00 3.0 ~ 8.8 2040 520 ~ 2720 3.92 A
2.0 + 3.5 + 3.5 9.0 1.78 3.11 3.11 8.00 3.0 ~ 8.6 2230 480 ~ 2950 3.59 A
2.0 + 3.5 + 4.2 9.7 1.65 2.89 3.46 8.00 3.0 ~ 8.6 2230 480 ~ 2950 3.59 A
2.0 + 3.5 + 5.0 10.5 1.52 2.67 3.81 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
2.0 + 3.5 + 6.0 11.5 1.39 2.43 4.18 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
2.0 + 3.5 + 7.1 12.6 1.27 2.22 4.51 8.00 3.0 ~ 9.0 1980 520 ~ 2800 4.04 A
2.0 + 4.2 + 4.2 10.4 1.54 3.23 3.23 8.00 3.0 ~ 8.8 2230 480 ~ 3030 3.59 A
2.0 + 4.2 + 5.0 11.2 1.43 3.00 3.57 8.00 3.0 ~ 8.8 2040 520 ~ 2720 3.92 A
2.0 + 4.2 + 6.0 12.2 1.31 2.75 3.94 8.00 3.0 ~ 9.0 2040 520 ~ 2870 3.92 A
2.0 + 4.2 + 7.1 13.3 1.20 2.53 4.27 8.00 3.0 ~ 9.0 1980 520 ~ 2800 4.04 A
3
Room
2.0 + 5.0 + 5.0 12.0 1.33 3.33 3.33 7.99 3.0 ~ 9.0 1920 570 ~ 2650 4.16 A

19
ERP
SEER
Indoor unit capacity
Cooling
Annual Energy
Consumption
(kWh)
Current
230V (A) Pdesign
(kW)
W/W CLASS
Annual Consumption
(kWh)
Moisture Removal Volume
I/h
1.6 + 1.6 + 1.6 540 5.3 4.80 7.40 A++ 227 1.0 + 1.0 + 1.0
1.6 + 1.6 + 2.0 590 5.8 5.20 7.40 A++ 246 1.0 + 1.0 + 1.3
1.6 + 1.6 + 2.5 695 6.7 5.70 7.40 A++ 270 1.0 + 1.0 + 1.5
1.6 + 1.6 + 3.5 855 8.3 6.70 7.40 A++ 317 1.0 + 1.0 + 2.0
1.6 + 1.6 + 4.2 1035 9.9 7.40 7.40 A++ 350 1.0 + 1.0 + 2.4
1.6 + 1.6 + 5.0 1050 10.1 8.00 7.40 A++ 378 1.0 + 1.0 + 2.7
1.6 + 1.6 + 6.0 1050 10.1 8.00 7.40 A++ 378 0.9 + 0.9 + 2.9
1.6 + 1.6 + 7.1 1020 9.8 8.00 7.40 A++ 378 0.8 + 0.8 + 3.0
1.6 + 2.0 + 2.0 670 6.5 5.60 7.40 A++ 265 1.0 + 1.3 + 1.3
1.6 + 2.0 + 2.5 775 7.5 6.10 7.40 A++ 289 1.0 + 1.3 + 1.5
1.6 + 2.0 + 3.5 940 9.0 7.10 7.40 A++ 336 1.0 + 1.3 + 2.0
1.6 + 2.0 + 4.2 1085 10.4 7.80 7.40 A++ 369 1.0 + 1.3 + 2.4
1.6 + 2.0 + 5.0 1050 10.1 8.00 7.40 A++ 378 0.9 + 1.2 + 2.5
1.6 + 2.0 + 6.0 1050 10.1 8.00 7.40 A++ 378 0.8 + 1.1 + 2.7
1.6 + 2.0 + 7.1 1020 9.8 8.00 7.40 A++ 378 0.7 + 1.0 + 2.9
1.6 + 2.5 + 2.5 895 8.6 6.60 7.40 A++ 312 1.0 + 1.5 + 1.5
1.6 + 2.5 + 3.5 1095 10.5 7.60 7.40 A++ 359 1.0 + 1.5 + 2.0
1.6 + 2.5 + 4.2 1145 11.0 8.00 7.40 A++ 378 1.0 + 1.5 + 2.3
1.6 + 2.5 + 5.0 1050 10.1 8.00 7.40 A++ 378 0.9 + 1.4 + 2.4
1.6 + 2.5 + 6.0 1050 10.1 8.00 7.40 A++ 378 0.8 + 1.3 + 2.6
1.6 + 2.5 + 7.1 1020 9.8 8.00 7.40 A++ 378 0.7 + 1.2 + 2.8
1.6 + 3.5 + 3.5 1115 10.7 8.00 7.40 A++ 378 0.9 + 1.9 + 1.9
1.6 + 3.5 + 4.2 1115 10.7 8.00 7.40 A++ 378 0.9 + 1.7 + 2.1
1.6 + 3.5 + 5.0 1020 9.8 8.00 7.40 A++ 378 0.8 + 1.6 + 2.3
1.6 + 3.5 + 6.0 1020 9.8 8.00 7.40 A++ 378 0.7 + 1.5 + 2.4
1.6 + 3.5 + 7.1 1020 9.8 8.00 7.40 A++ 378 0.7 + 1.5 + 2.5
1.6 + 4.2 + 4.2 1115 10.7 8.00 7.40 A++ 378 0.8 + 1.9 + 1.9
1.6 + 4.2 + 5.0 1020 9.8 8.00 7.40 A++ 378 0.7 + 1.8 + 2.2
1.6 + 4.2 + 6.0 1020 9.8 8.00 7.40 A++ 378 0.7 + 1.7 + 2.3
1.6 + 4.2 + 7.1 990 9.5 8.00 7.40 A++ 378 0.7 + 1.6 + 2.4
1.6 + 5.0 + 5.0 960 9.2 8.00 7.40 A++ 378 0.7 + 2.0 + 2.0
1.6 + 5.0 + 6.0 960 9.2 8.00 7.40 A++ 378 0.7 + 1.8 + 2.2
1.6 + 5.0 + 7.1 960 9.2 8.00 7.40 A++ 378 0.7 + 1.7 + 2.4
1.6 + 6.0 + 6.0 960 9.2 8.00 7.40 A++ 378 0.7 + 2.0 + 2.0
1.6 + 6.0 + 7.1 960 9.2 8.00 7.40 A++ 378 0.7 + 1.9 + 2.3
2.0 + 2.0 + 2.0 750 7.3 6.00 7.40 A++ 284 1.3 + 1.3 + 1.3
2.0 + 2.0 + 2.5 865 8.4 6.50 7.40 A++ 307 1.3 + 1.3 + 1.5
2.0 + 2.0 + 3.5 1030 9.9 7.50 7.40 A++ 355 1.3 + 1.3 + 2.0
2.0 + 2.0 + 4.2 1145 11.0 8.00 7.40 A++ 378 1.3 + 1.3 + 2.3
2.0 + 2.0 + 5.0 1020 9.8 8.00 7.40 A++ 378 1.1 + 1.1 + 2.5
2.0 + 2.0 + 6.0 1020 9.8 8.00 7.40 A++ 378 1.0 + 1.0 + 2.6
2.0 + 2.0 + 7.1 1020 9.8 8.00 7.40 A++ 378 0.9 + 0.9 + 2.8
2.0 + 2.5 + 2.5 945 9.0 7.00 7.40 A++ 331 1.3 + 1.5 + 1.5
2.0 + 2.5 + 3.5 1145 11.0 8.00 7.40 A++ 378 1.3 + 1.5 + 2.0
2.0 + 2.5 + 4.2 1145 11.0 8.00 7.40 A++ 378 1.2 + 1.5 + 2.3
2.0 + 2.5 + 5.0 1020 9.8 8.00 7.40 A++ 378 1.1 + 1.4 + 2.4
2.0 + 2.5 + 6.0 1020 9.8 8.00 7.40 A++ 378 1.0 + 1.2 + 2.5
2.0 + 2.5 + 7.1 1020 9.8 8.00 7.40 A++ 378 0.9 + 1.1 + 2.7
2.0 + 3.5 + 3.5 1115 10.7 8.00 7.40 A++ 378 1.1 + 1.8 + 1.8
2.0 + 3.5 + 4.2 1115 10.7 8.00 7.40 A++ 378 1.1 + 1.7 + 2.0
2.0 + 3.5 + 5.0 1020 9.8 8.00 7.40 A++ 378 1.0 + 1.6 + 2.2
2.0 + 3.5 + 6.0 1020 9.8 8.00 7.40 A++ 378 0.9 + 1.5 + 2.4
2.0 + 3.5 + 7.1 990 9.5 8.00 7.40 A++ 378 0.8 + 1.4 + 2.5
2.0 + 4.2 + 4.2 1115 10.7 8.00 7.40 A++ 378 1.0 + 1.8 + 1.8
2.0 + 4.2 + 5.0 1020 9.8 8.00 7.40 A++ 378 0.9 + 1.7 + 2.1
2.0 + 4.2 + 6.0 1020 9.8 8.00 7.40 A++ 378 0.8 + 1.6 + 2.3
2.0 + 4.2 + 7.1 990 9.5 8.00 7.40 A++ 378 0.7 + 1.6 + 2.4
3
Room
2.0 + 5.0 + 5.0 960 9.2 7.99 7.40 A++ 378 0.8 + 1.9 + 1.9

20
Cooling Capacity (kW) Input Power (W) EER
Indoor unit capacity
Cooling Total
Room A Room B Room C Room D Total min ~ max Rating min ~ max W/W CLASS
2.0 + 5.0 + 6.0 13.0 1.23 3.08 3.69 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
2.0 + 5.0 + 7.1 14.1 1.13 2.84 4.03 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
2.0 + 6.0 + 6.0 14.0 1.14 3.43 3.43 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
2.5 + 2.5 + 2.5 7.5 2.50 2.50 2.50 7.50 3.0 ~ 8.5 2130 480 ~ 3030 3.52 A
2.5 + 2.5 + 3.5 8.5 2.35 2.35 3.30 8.00 3.0 ~ 8.6 2290 480 ~ 3030 3.49 A
2.5 + 2.5 + 4.2 9.2 2.17 2.17 3.66 8.00 3.0 ~ 8.6 2290 480 ~ 3030 3.49 A
2.5 + 2.5 + 5.0 10.0 2.00 2.00 4.00 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
2.5 + 2.5 + 6.0 11.0 1.82 1.82 4.36 8.00 3.0 ~ 8.8 2040 520 ~2800 3.92 A
2.5 + 2.5 + 7.1 12.1 1.65 1.65 4.70 8.00 3.0 ~ 9.0 2040 520 ~ 2870 3.92 A
2.5 + 3.5 + 3.5 9.5 2.10 2.95 2.95 8.00 3.0 ~ 8.6 2230 480 ~ 2950 3.59 A
2.5 + 3.5 + 4.2 10.2 1.96 2.75 3.29 8.00 3.0 ~ 8.8 2230 480 ~ 3100 3.59 A
2.5 + 3.5 + 5.0 11.0 1.82 2.55 3.63 8.00 3.0 ~ 8.8 2040 520 ~ 2800 3.92 A
2.5 + 3.5 + 6.0 12.0 1.67 2.33 4.00 8.00 3.0 ~ 9.0 2040 520 ~ 2870 3.92 A
2.5 + 3.5 + 7.1 13.1 1.53 2.14 4.33 8.00 3.0 ~ 9.0 1980 520 ~ 2800 4.04 A
2.5 + 4.2 + 4.2 10.9 1.84 3.08 3.08 8.00 3.0 ~ 8.8 2230 480 ~ 3030 3.59 A
2.5 + 4.2 + 5.0 11.7 1.71 2.87 3.42 8.00 3.0 ~ 8.8 2040 520 ~ 2720 3.92 A
2.5 + 4.2 + 6.0 12.7 1.57 2.65 3.78 8.00 3.0 ~ 9.0 2040 520 ~ 2870 3.92 A
2.5 + 4.2 + 7.1 13.8 1.45 2.43 4.12 8.00 3.0 ~ 9.0 1980 520 ~ 2800 4.04 A
2.5 + 5.0 + 5.0 12.5 1.60 3.20 3.20 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
2.5 + 5.0 + 6.0 13.5 1.48 2.96 3.56 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
2.5 + 5.0 + 7.1 14.6 1.37 2.74 3.89 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
2.5 + 6.0 + 6.0 14.5 1.38 3.31 3.31 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
3.5 + 3.5 + 3.5 10.5 2.66 2.66 2.66 7.98 3.0 ~ 8.8 2170 480 ~ 3030 3.68 A
3.5 + 3.5 + 4.2 11.2 2.50 2.50 3.00 8.00 3.0 ~ 8.8 2170 480 ~ 3030 3.69 A
3.5 + 3.5 + 5.0 12.0 2.33 2.33 3.33 7.99 3.0 ~ 9.0 1980 520 ~ 2870 4.04 A
3.5 + 3.5 + 6.0 13.0 2.15 2.15 3.70 8.00 3.0 ~ 9.0 1980 520 ~ 2870 4.04 A
3.5 + 3.5 + 7.1 14.1 1.99 1.99 4.02 8.00 3.0 ~ 9.0 1980 520 ~ 2800 4.04 A
3.5 + 4.2 + 4.2 11.9 2.36 2.82 2.82 8.00 3.0 ~ 9.0 2170 480 ~ 3100 3.69 A
3.5 + 4.2 + 5.0 12.7 2.20 2.65 3.15 8.00 3.0 ~ 9.0 1980 520 ~ 2800 4.04 A
3.5 + 4.2 + 6.0 13.7 2.04 2.45 3.51 8.00 3.0 ~ 9.0 1980 520 ~ 2800 4.04 A
3.5 + 5.0 + 5.0 13.5 2.08 2.96 2.96 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
3.5 + 5.0 + 6.0 14.5 1.93 2.76 3.31 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A
4.2 + 4.2 + 4.2 12.6 2.66 2.66 2.66 7.98 3.0 ~ 9.0 2170 480 ~ 3100 3.68 A
4.2 + 4.2 + 5.0 13.4 2.51 2.51 2.98 8.00 3.0 ~ 9.0 1980 520 ~ 2800 4.04 A
4.2 + 4.2 + 6.0 14.4 2.33 2.33 3.33 7.99 3.0 ~ 9.0 1980 520 ~ 2800 4.04 A
3
Room
4.2 + 5.0 + 5.0 14.2 2.36 2.82 2.82 8.00 3.0 ~ 9.0 1920 570 ~ 2650 4.17 A