York Minisplit High Wall Mlca Mlha 07 24 User Manual

Installation & Owner’s Manual  
MODELS  
MINISPLIT  
HIGH WALL  
AIR CONDITIONER  
MLCA-MLHA 07-24  
MLCB-MLHB 07-24  
MACC-MAHC 07-24  
The units comply with one or more of the following marks - see unit for details.  
EN035M80013-000  
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REQUIRED TOOLS  
EXTENDED PARTS  
1. Screw driver  
2. Hexagonal wrench  
3. Torque wrench  
4. Spanner  
9. Manifold gauge  
1. Refrigarant Pipe  
10. Gas leak detector  
11. Vacuum pump  
12. Pipe clamp  
Models  
Liquid size  
Gas size  
07-09  
12-18  
24  
1/4 inch  
3/8 inch  
1/4 inch  
1/2 inch  
3/8 inch  
5/8 inch  
5. Reamer  
13. Pipe cutter  
6. Hole core drill  
7. Tape measure  
8. Thermometer  
14. Flare tool set  
15. Electrical circuit tester  
2. Pipe insulation material (Polyethylene foam 9 mm thick)  
3. Vinyl tape  
4. Putty  
SAFETY PRECAUTIONS  
• Please read this installation manual carefully before starting installation of the unit.  
• This air conditioning system contains refrigerant under pressure, rotating parts and electrical connection which may  
be dangerous and can cause injury. Installation and maintenance of this air conditioning system should only be carried  
out by trained and qualified personnel.  
• After unpacking, please check the unit carefully for possible damage.  
• Before undertaking any work on the unit, make sure that the power supply has been disconnected.  
WARNING & CAUTIONS  
INSTALLATION  
Do not install in a place where flammable gas may  
leak.  
Do not store or unpack the unit in a wet area or expose  
to rain or water.  
EN  
It may cause fire.  
It may cause the unit to short circuit and may result electric  
shocks or fire.  
Do not conduct installation in wet area or in the rain.  
This system is designed for domestic or residential  
use only.  
It is a high risk to cause the electrical shocks.  
If used in certain environments, such as a manufacturing  
workplace, the equipment may not function efficiently.  
ENGLISH  
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PART NAMES  
INDOOR UNIT  
I INDOOR & OUTDOOR UNIT  
1 Front panel  
2 Air inlet  
3 Air filter  
4 Air outlet  
5 Horizontal air flow grille  
6 Vertical air flow louver  
7 Display panel  
8 Remote controller signal  
receiver  
1
2
3
10  
9 Remote controller  
0 Manual control button  
- Connecting pipe, drain hose  
= Air inlet (side and rear)  
~ Air outlet  
Bio Filter  
7
8
4
6
The perfection of MasterGold begins with the innovative Bio  
Screen for purifying air. This Bio Screen works in a twofold manner  
to give you the maximum effect of purification and dust elimination.  
5
11  
9
I DISPLAY PANEL  
1 AUTO indicator  
OUTDOOR UNIT  
This indicator illuminates when the air conditioner is in AUTO  
operation.  
12  
2 DEFROST indicator (For Cooling & Heating models only)  
This indicator illuminates when the air conditioner starts  
defrosting automatically or when the warm air control feature is  
activated in heating operation.  
13  
3 TEMPERATURE indicator  
Displays the temperature settings when the air conditioner is  
operational.  
4 OPERATION indicator  
This indicator flashes after power is on and illuminates when  
the unit is in operation.  
5 TIMER indicator  
This indicator illuminates when TIMER is set ON/OFF.  
DISPLAY PANEL  
NOTE  
Signal receptor  
All the pictures in this manual are for explanation purpose only.  
They may be slightly different from the air conditioner your  
purchased. The actual shape shall prevail.  
AUTO  
DEFROST  
OPERATION TIMER  
OPERATING TEMPERATURE  
5
4
1
3
2
Mode  
Cooling  
operation  
Heating  
operation  
Drying  
operation  
Temperature  
Room temperature  
17°C-32°C  
18°C-43°C  
17°C-30°C 17°C-32°C  
-7°C-24°C 18°C-43°C  
Outdoor  
temperature  
CAUTIONS  
1. If air conditioner is used outside of the above conditions,  
certain safety protection features may come into operation  
cause the unit to function abnormally.  
2. Room relative humidity less than 80%. If the air conditioner oper-  
ates in excess of this figure, the surface of the air conditioner may  
attract condensation. Please sets the vertical air flow louver to  
its maximum angle (Vertically to the floor), and set HIGH fan mode.  
3. Optimum performance will be achieved within these operating  
temperature.  
4
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MANUAL OPERATION  
Manual operation can be used temporarily in case you can not find the remote controller or its batteries are exhausted.  
1 Open and lift the front panel up to an angle at which it remains  
fixed with a clicking sound.  
2 Press the button until the AUTO indicator is lit, the unit will work in  
forced AUTO mode.  
3 Close the panel firmly to its original position.  
Panel  
CAUTIONS  
• Once you push the manual button, the operation mode is shifted in  
an order as: AUTO, COOL, OFF.  
• Push the button twice, the unit will operate in forced COOL mode.  
This is used for testing purposes only .  
Third press will stop the operation and turn off the air conditioner operation.  
To restore the remote controller operation, use the remote controller  
directly.  
AUTO / COOL  
Manual control button  
HOW THE AIR CONDITIONER WORKS  
I AUTOMATIC OPERATION  
• When you set the air conditioner in AUTO mode, it will automatically  
Press Sleep button  
EN  
1
select cooling, heating (cooling/heating models only), or fan only  
operation depending on what temperature you have selected and  
the room temperature.  
1
Set  
Temperature  
• The air conditioner will control room temperature automatically  
around the temperature point set by you.  
1 hour  
1 hour  
• If the AUTO mode is uncomfortable, you can select desired conditions  
manually.  
Cooling  
Press Sleep button  
I SLEEP OPERATION  
• When you push SLEEP button during cooling, heating (cooling only  
type without), orAUTO operation, the air conditioner will automatically  
increase (cooling) or decrease (heating) 1°C per hour. The set  
temperature will be steady 2 hours later.  
Set  
Temperature  
1
1
• The fan speed will be automatically controlled.  
1 hour  
1 hour  
I DRYING OPERATION  
• The dry mode will automatically select the drying operation based  
on the difference between the set temperature and the actual  
room temperature.  
Heating  
• The temperature is regulated while dehumidifying by repeating turning  
on and off of the cooling operation or fan only. The fan is low.  
Cooling Fan only Cooling Fan only Cooling  
Room  
temperature  
Time  
set temperature  
DRYING operation  
ENGLISH  
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OPTIMAL OPERATION  
To achieve optimal performance, Please note the following:  
• Adjust the air flow direction correctly so that it is not directed on people.  
• Adjust the temperature to achieve the highest comfort level. Do not adjust the unit to excessive temperature levels.  
• Close doors and windows on COOL or HEAT modes, or performance may be reduced.  
• Use TIMER ON button on the remote controller to select a time you want to start your air conditioner.  
• Do not put any object near air inlet or air outlet, as the efficiency of the air conditioner may be reduced and the air  
conditioner may stop running.  
• Clean the air filter periodically, otherwise cooling or heating performance may be reduced.  
• Do not operate unit with horizontal louver in closed position.  
PREPARATION BEFORE INSTALLATION  
• Before doing any work, check the interior power supply cord and the main breaker capacity are sufficient and the  
installation area is sufficient and complies with the requirements.  
• Check that the power supply available agrees with name plate voltage.  
• Electrical work, wiring and cables must be in compliance with national and local wiring codes and standard.  
• Do not use the extension cables. In the case extended cables are needed, use the terminal block.  
SELECTION OF THE LOCATION  
• Select a place which provides the space around the units as shown in the diagram below.  
INDOOR UNIT  
OUTDOOR UNIT  
Models  
Models  
07  
09  
12  
18  
24  
07  
09  
12  
18  
24  
A
B
C
D
12cm  
70cm  
12cm  
15cm  
12cm  
70cm  
12cm  
15cm  
12cm  
70cm  
12cm  
15cm  
12cm  
70cm  
12cm  
15cm  
12cm  
70cm  
12cm  
15cm  
A
B
C
D
30cm  
30cm  
30cm  
30cm  
30cm  
200cm  
60cm  
30cm  
200cm 200cm 200cm 200cm  
60cm  
30cm  
60cm  
30cm  
60cm  
30cm  
60cm  
30cm  
CAUTION  
• Do not install in a place that cannot bear the weight of the unit.  
6
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OUTDOOR UNIT PICTURES  
MLDA-MLJA 07-09, MLDB-MLJB 07-09, MADC-MAJC 07  
MLDB-MLJB 18  
88  
225  
750  
285  
404  
75  
700  
60  
62  
458  
88  
33  
5
530  
110  
35  
MLDA-MLJA 24, MLDB-MLJB 24, MADC-MAJC 18-24  
MLDA-MLJA 12-18, MLDB-MLJB 12, MADC-MAJC 09-12  
843  
128  
313  
245  
5
301.5  
420  
EN  
298  
780  
141.5  
560.1  
548  
45  
115  
10  
48  
ENGLISH  
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PARTS INSTALLATION  
Number Name of part  
Q’ty  
1
8
1
2
3
Installation plate  
Clip anchor  
Self-tapping screw A ST3.9X25  
8
ø 6.35  
Liquid side  
Parts  
you  
ø 9.53 (<12000Btu/h model)  
Connecting  
pipe  
assembly  
4
ø
12.7 (21000Btu/h model > Cooling  
Gas side  
must  
capacity f 12000Btu/h model)  
purchase  
ø 16 (f21000Btu/h model)  
5
6
7
8
9
Remote controller  
1
2
1
1
1
Self-tapping screw B ST3.9X10  
Remote controller holder  
Seal  
Self-tapping screw B  
ST3.9X10  
Drain joint  
7
4
6
NOTES  
5
Except the above parts provided, the other parts needed  
during installation you must purchase.  
Remote Controller  
holer  
Remote Controller  
CAUTIONS  
• Ensure that the space around the left and right of the indoor  
unit is more than 12cm.  
A
The indoor unit should be installed allowing a minimum clear-  
ance of 15cm from the ceiling.  
• Use a stud finder to locate studs to prevent unnecessary  
damage to the wall.  
• A minimum pipe run of 3 metres is required to minimise  
vibration & excessive noise.  
B
Loop the  
connective  
cable.  
• The indoor unit should be installed on the wall at a height of  
2.3 metres or more from the floor .  
C
A, B and C directions should be free from obstructions.  
NOTES  
• This illustration is for explanation purposes only.  
• Copper lines must be insulated independently.  
INSTALLATION PROCEDURE  
INDOOR UNIT  
I Fixing  
• Place the installation guide pattern on the designated  
installation place and mark the hole position.  
• Drill a hole and mount installation plate.  
Make 6 mm 4-6 holes, in the wall at the four corners of mouting  
plate (bracket) then insert appropriate mouting devices.  
Install the mounting plate using 4-6 pieces of mounting screw  
securely at four corners and tighten the screw completely.  
Do not over tighten the screws and deform the back plate.  
MODEL 07-12  
150mm or more to ceiling  
Installation plate  
Indoor unit outline  
120mm or more  
to wall  
120mm or more  
to wall  
ø65 mm  
Left refrigerant  
pipe hole 65  
Right refrigerant  
pipe hole 65  
750  
• After determining the pipe  
hole position. Drill the hole  
at a slight downward slant  
towards the outdoor side.  
(
12000Btu/h model)  
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.
MODEL 18  
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150mm or more to ceiling  
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Installation plate  
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Indoor unit outline  
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Outdoor  
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Indoor  
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Note: When installing  
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120mm or more  
to wall  
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120mm or more  
to wall  
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the refrigerant pipes from  
others side. A hole must  
be place to allow fall  
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Right refrigerant  
pipe hole 65  
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Left refrigerant  
pipe hole 65  
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920  
towards the outdoor unit.  
(
12000Btu/h model)  
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MODEL 24  
Above 150mm from the ceiling  
Hooked Part  
Hooked Part  
108  
Hooked Part  
1080  
432  
432  
Above 120mm from  
the wall  
Above 120mm from  
the wall  
Right  
A
115  
115  
465  
465  
Pipe hole  
Pipe hole  
Right  
B
Indoor Unit Outline  
D Right  
Left  
F
CAUTION  
Be careful when handling the sharp edge of the mounting plate.  
C
Right  
E
Rear Bottom  
I Piping  
I Wiring  
The auxiliary piping can be connected in the diections  
• This indoor unit is ready for connection to the outdoor unit.  
shown the above diagram. To connect in the  
direction, pipes will need to be extended.  
,
and  
CAUTIONS  
• Never modify the unit by removing any of the safety guards  
or by passing any of the safety interlock swithces.  
• Connect the interconnecting cable correctly and connect  
the connecting cable to terminal as identified with their  
respective marking.  
CAUTIONS  
• Bend pipes carefully to avoid flattening or obstructing  
them if the pipes are bent incorrectly, the indoor unit  
may be unstable on the wall.  
• Carefully arrange pipes so that pipes do not stick out  
of the rear plate of the indoor unit.  
Do not damage the conductor core or inner insulation of  
power supply cables and do not deform or crush the cables.  
I Drain hose  
For right and right rear piping  
• Drain hose is flexible and can be routed to suit various  
piping arrangements. The drain line must include elbow  
trap (U bend). Connect a plastic condensate pipe with  
an internal diameter of 12 mm.  
EN  
Drain hose  
Drain cap  
Verification of condensate water drainage:  
Fill the drain pan with water and observe evacuation.  
Note: Do not put the drain hose end into water.  
The drain hose can be connected to the left or the right side.  
For left and left rear piping  
Drain hose  
Drain cap  
ENGLISH  
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I Indoor Unit Fixing  
• Thread the indoor unit piping and cable through the hole.  
• Hang the top of the unit onto the upper ridge of them in mounting plate.  
• Make sure that the unit is correctly hung in place by sliding it to the left, then to the right.  
• Press the bottom left and bottom right hand corners of the unit against the mounting plate until the fixing prongs click  
into place in the retainers provided to that effect.  
Drainage line  
a
a) Access plate for the  
condensate drainage  
pump detection  
Condensate  
drainage line  
Interconnection cable  
(condensate pump is  
available as an  
Vinyl tape  
accessory).  
Note: The condensate evacuation line should be taped to the  
refrigerant lines with vinyl tape.  
OUTDOOR UNIT  
Refrigerant charge to be added per extra meter  
of piping length when more than 7.5 meters.  
I Fixing and Piping  
• Piping must be performed by qualified personnel  
according to good refrigeration systems practices.  
• Piping materials and insulation materials must be of  
refrigerant quality.  
MODELS  
Unit size  
7
9
12  
18  
40  
24  
40  
• Select the pipe diameters according to the size of unit  
and cut the pipe to design length by using pipe cutter.  
• Install the flare nuts and flare the end of the pipes.  
• Check that no foreign bodies are inside the piping.  
• Align the central of the connecting pipes and tighten  
the flare nut.  
g/m  
15  
15  
15  
I Refrigerant piping connections  
(FLARE connections)  
• Fix piping with pipe clamps and check that any pipe  
vibrations cannot be transmitted to the building  
structure.  
To avoid alteration of unit capacities, check that piping lengths  
and changes in elevation are kept to a strict minimum.  
Before connectiong the refrigerant lines, follow the  
procedures below (if pre-charged connection lines are  
not supplied):  
NOTES  
• Connect the pipe correctly.  
• Do not apply the excessive torque.  
• Use an appropriate bending tool to form curves and  
avoid over-tightening the refrigerant tubes.  
To prevent heat loss, the two lines must be insulated  
separately.  
- Select copper pipe diameters according to the size of  
unit to be installed.  
- Install the refrigeration lines, checking that no foreign  
boodies get inside the piping.  
- Install the flare connectors and flare the ends of the pipes.  
- Evacuate the piping. This operation, which should last  
at least 15 minutes if there are large piping lengths and  
changes in elevation, should be followed by a leak test.  
I
Maximum Piping Length  
MODELS  
Unit size  
(m)  
7
10  
9
10  
12  
10  
18  
24  
15  
15  
The suction line must have a 2% gradient up to the  
compressor on horizontal sections.  
Where piping lengths are unusually long and include a  
large number of oil traps, it may be necessary to adjust  
to compressor charge.  
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To this effect, when the piping has been evacuated, close the pressure gauge tap, note the value on the gauge, then  
wait for 15 minutes. If the needle moves, there is a leak in the system. Make the necessary adjustments or repairs and  
repeat this procedure until the needle no longer moves.  
- Open the service valves and top up the refrigerant charge if necessary.  
Installation  
Low pressure  
High pressure  
Manifold  
Minimum thickness 6 mm  
Gas valve  
Liquid valve  
Pressure tap  
Heat pump  
(discharge)  
Indoor unit  
Outdoor unit  
Gas line  
Heat pump  
Liquid line  
Liquid  
R22/R407C/R410A  
Cooling  
Cooling  
(suction)  
This unit is shipped complete with a charge of R22/R407C/R 410A  
refrigerant that will be sufficient for an interconnecting piping length  
of 5 meters.  
Heat pump  
(discharge)  
Heat pump  
EN  
GAS  
Liquid  
Cooling  
Cooling  
(suction)  
COLD AREA RECOMMENDATION  
- Outdoor heat pump unit : install the unit at least 10 cm above ground level to facilitate drainage of defrost water and  
prevent accumulation of ice. In effect, defrost water can cause accumulation of ice under the unit during subfreezing  
outdoor temperatures.  
- In areas with heavy snowfall it is best to install the unit on wall supports.  
- In some regions. It is necessary to heat the bottom of the condensate drainage pan and the condensate drainage  
piping to avoid ice formation, and resulting ice build-up in the fan compartment (heater strip must be at least 25 w/m).  
OK  
ENGLISH  
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I Wiring  
Prepare the power source for exclusive with the air conditioner.  
The supply voltage must comply with the rated voltage of the air conditioner: The plug socket shall be accessible after installation.  
Remark: All the wiring must be based on the wiring nameplate which is shown on the model.  
CAUTIONS  
Perform the wiring with sufficient capacity. Installation places legally require a short circuit isolator to be attached to  
prevent electrical shock.  
Do not extend the power cable code by cutting.  
Power voltage should be in the range of 90%~110% of rated voltage.  
The plug of the air conditioner takes a grounding leg, and clients should use a grounding socket so that the air  
conditioner can be grounded efficiently.  
If the power cord is damaged, replacement should be conducted by qualified technician or a serviceman.  
NOTE Remark per EMC Directive 89/336/EEC  
To prevent flicker impressions during the start of the compressor (technical process), following installation conditions do apply.  
1. The power connection for the air conditioner has to be done at the main power distribution.  
The distribution has to be of an low impedance, normally the required impedance reaches at a 32 A fusing point.  
2. No other equipment has to be connected with this power line.  
3. For detailed installation acceptance, please refer to your contract with the power supplier if restrictions do apply for  
products like washing machines, air conditioner or electrical ovens.  
4. For power details of the air conditioner, refer to the rating plate of the product.  
5. For any question, contact your local dealer.  
CAUTIONS  
Never modify the unit by removing any of the safety guards or by bypassing any of the safety interlock swithces.  
Connect the connecting cable correctly and connect the connecting cable to terminal as identified with their respective marks.  
Do not scratch the conductive core & inner insulator of power supply cables and do not deform or smash on the surface of cables.  
I Electrical Connections  
All electrical wiring and connections must comply with local codes and standards. Power supply cord and interconnection  
cord used must not be lighter than Polychloroprene sheeted cord (245 IEC 57 or H05RN-F).  
Disconnecting device must have a contact separation of at least 3 mm.  
Models : 07-18 (Cooling only)  
Models : 07-18 (Cooling and Heating)  
Power supply  
Power supply  
220-240V/1Ph/50Hz  
220-240V/1Ph/50Hz  
220-230V/1Ph/60Hz  
220-230V/1Ph/60Hz  
Indoor  
Indoor  
L
N
1
1
2(N) 3  
4
4
L
N
1
1
2(N)  
2(N)  
Outdoor  
Outdoor  
2(N) 3  
Models : 24 (Cooling only / Cooling and Heating)  
1
1
2(N)  
2(N)  
S
S
Indoor  
Outdoor  
L
N
Power supply  
220-240V/1Ph/50Hz  
220-230V/1Ph/60Hz  
For correct installation, a proper ground connection must be made for unit.  
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I Wiring Connection  
Models : 07-18  
Indoor  
Outdoor  
Terminal block of indoor unit  
Terminal block of outdoor unit  
1
2(N)  
3
4
1
2(N)  
3
4
1
2(N)  
1
2(N)  
3
4
Cord clamp  
Wire-holding  
board  
To outdoor unit  
Cooling only type  
To outdoor unit  
Cooling & heating type  
Cooling only type  
Cooling & heating type  
Models : 24  
Indoor  
Outdoor  
Terminal block of indoor unit  
e  
Terminal block of outdoor unit  
1 2 (N)  
S
1
2(N)  
S
L
N
Cooling only type / cooling & heating type  
Cooling only type / cooling & heating type  
EN  
ENGLISH  
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7000-9000 Btu/h  
10A  
                                                                                             
f
f
                                                                                              
1.0 mm  
1.5 mm  
                                                                                             
                                                                                             
                                                                                             
f
                                                                                              
2.5 mm  
I Electrical Work  
Model  
Switch and  
Fuse rating  
Power Source  
Wiring size  
220-240V ~ 50Hz  
220-230V ~ 60Hz  
220-240V ~ 50Hz  
220-230V ~ 60Hz  
220-240V ~ 50Hz  
220-230V ~ 60Hz  
220-240V ~ 50Hz  
220-230V ~ 60Hz  
2
2
12000 Btu/h  
18000 Btu/h  
24000 Btu/h  
16A  
25A  
2
32A  
NOTE  
The supply volyage must be consistent with the rate voltage of the air conditioner.  
I Defrosting operation (Available for heating only)  
1. Condition to start defrosting: Units will switch to defrosting  
mode when either of the following conditions is met.  
b. Unit has been running at high temperature  
protection mode* for 90 minute. (*High temperature  
protection mode: when coil temperature of indoor  
unit reaches 55°C, outdoor unit will turn off external  
unit fan but still keep compressor running).  
a. Unit has been running under T3<0ºC for 40  
minutes and T3<-3ºC for 3 minutes.  
Starting Defrosting Mode under condition a.  
T3 (°C)  
2. Condition to stop defrosting: Units will switch back to  
heating mode when either of the following conditions  
is met.  
Time  
Elapsed  
(min)  
a. Unit has been running at defrosting mode for 10  
minutes.  
b. T3>20 ºC  
Remark: T3 is coil temperature of outdoor units.  
3 min  
40 min  
Heating mode  
Defrosting mode  
14 ENGLISH  
J199.pmd  
14  
31/03/2005, 9:54 PM  
MAINTENANCE  
WARNING  
It is necessary to stop the air conditioner and disconnect the power  
supply before cleaning.  
Household  
Drain  
Cleaner  
No  
I Cleaning the indoor unit and remote controller  
CAUTION  
Use a dry cloth to wipe the indoor unit and remote controller.  
A cloth dampened with cold water may be used on the indoor unit if  
it is very dirty.  
The front panel of the indoor unit can be removed and cleaned with  
water. Then wipe it with a dry cloth.  
Do not use a chemically treated cloth or duster to clean the unit.  
Do not use benzine, thinner, polishing powder, or similar solvents for  
cleaning. These may cause the plastic surface to crack or deform.  
I Cleaning the air filter  
A clogged air filter reduces the cooling efficiency of this unit. Please clean  
the filter once every 2 weeks.  
1. Lift the indoor unit panel up to an angle until it stops with a clicking sound.  
2. Take hold of the handle of the air filter and lift it up slightly to take it out  
from the filter holder, then pull it downwards.  
Filter Handle  
3. Remove the AIR FILTER from the indoor unit.  
Clean the AIR FILTER once two weeks.  
Clean the AIR FILTER with a vacuum cleaner or water, then dry it up  
in cool place.  
4. Remove the Electrostatic Filter from its support frame as shown in the  
Figure on the left (Not applicable to the units without electrostatic filter).  
Do not touch this Electrostatic Filter within 10 minutes after opening  
the inlet grille, it may cause an electric shock.  
EN  
Clean the Electrostatic Filter with mild detergent or water and dry in  
the sunlight for two hours.  
Before re-install the Electrostatic Filter, check whether the corona line  
or support frame is damaged or not.  
5. Install the AIR FILTER back into position.  
6. Insert the upper portion of the AIR FILTER back into the unit taking care  
that the left and right edges line up correctly and place filter into position.  
I Maintenance  
If you plan to idle the unit for a long time, perform the following:  
(1) Operate the fan for about half a day to dry the inside of the unit.  
(2) Stop the air conditioner and disconnect power.  
Remove the batteries from the remote controller.  
(3) The outdoor unit requires periodic maintenance and cleaning. Do not  
attempt to do this yourself.  
Contact your dealer or servicer.  
I Checks before operation  
Check that the wiring is not broken off or disconnected.  
Check that the air filter is installed.  
Check if the air outlet or inlet is blocked after the air conditioner has not  
been used for a long time.  
CAUTION  
Do not touch the metal parts of the unit when removing the filter. Injuries  
can occur when handling sharp metal edges.  
Do not use water to clean inside the air conditioner.  
Exposure to water can destroy the insulation, leading to possible  
electric shock.  
When cleaning the unit, first make sure that the power and circuit  
breaker are turned off.  
ENGLISH  
15  
J199.pmd  
15  
31/03/2005, 9:54 PM  
OPERATION TIPS  
The following events may occur during normal operation.  
1. Protection of the air conditioner.  
Compressor protection  
The compressor cant restart for 3 minutes after it stops.  
Anti-cold air (Cooling and heating models only)  
The unit is designed not to blow cold air on HEAT mode, when the indoor heat exchanger is in one of the following  
three situations and the set temperature has not been reached.  
A) When heating has just starting.  
B) Defrosting.  
C) Low temperature heating.  
The indoor or outdoor fan stop running when defrosting (Cooling and heating models only).  
Defrosting (Cooling and heating models only)  
Frost may be generated on the outdoor unit during heat cycle when outdoor temperature is low and humidity is  
high resulting in lower heating efficiency of the air conditioner.  
During this condition air conditioner will stop heating operation and start defrosting automatically.  
The time to defrost may vary from 4 to 10 minutes according to the outdoor temperature and the amount of frost  
buildup on the outdoor unit.  
2. A white mist coming out from the indoor unit.  
A white mist may generate due to a large temperature difference between air inlet and air outlet on COOL mode  
in an indoor environment that has a high relative humidity.  
A white mist may generate due to moisture generated from defrosting process when the air conditioner restarts in  
HEAT mode operation after defrosting.  
3. Low noise of the air conditioner.  
You may hear a low hissing sound when the compressor is running or has just stopped running.  
This sound is the sound of the refrigerant flowing or coming to a stop.  
You can also hear a low squeaksound when the compressor is running or has just stopped running. This is  
caused by heat expansion and cold contraction of the plastic parts in the unit when the temperature is changing.  
A noise may be heard due to louver restoring to its original position when power is first turned on.  
4. Dust in blown out from the indoor unit.  
This is a normal condition when the air conditioner has not been used for a long time or during first use of the unit.  
5. A peculiar smell come out from the indoor unit.  
This is caused by the indoor unit giving off smells permeated from building material, from furniture, or smoke.  
6. The air conditioner turns to FAN only mode from COOL or HEAT (for cooling and heating models only) mode.  
When indoor temperature reaches the temperature setting on air conditioner, the compressor will stop automatically,  
and the air conditioner turns to FAN only mode. The compressor will start again when the indoor temperature rises on  
COOL mode or falls on HEAT mode (for cooling and heating models only) to the set point.  
7. Dripping water may generate on the surface of the indoor unit when cooling in a high relatively humidity (relative  
humidity higher than 80%). Adjust the horizontal louver to the maximum air outlet position and select HIGH fan speed.  
8. Heating mode (For cooling and heating models only)  
The air conditioner draws in heat from the outdoor unit and releases it via the indoor unit during heating operation.  
When the outdoor temperature falls, heat drawn in by the air conditioner decreases accordingly. At the same time,  
heat loading of the air conditioner increases due to larger difference between indoor and outdoor temperature. If a  
comfortable temperature cant be achieved by the air conditioner, we suggest you use a supplementary heating device.  
9. Auto-restart function  
Power failure during operation will stop the unit completely.  
For the unit without Auto-restart feature, when the power restores, the OPERATION indicator on the indoor unit starts  
flashing. To restart the operation, push the ON/OFF button on the remote controller. For the unit with Auto-restart  
feature, when the power restores, the unit restarts automatically with all the previous settings preserved by the memory  
function.  
10.Lightning or a car wireless telephone operating nearby may cause the unit to malfunction.  
Disconnect the unit with power and then re-connect the unit with power again. Push the ON/OFF button on the remote  
controller to restart operation.  
16 ENGLISH  
J199.pmd  
16  
31/03/2005, 9:54 PM  
TROUBLE SHOOTING GUIDE  
Problem  
A. The air conditioner does not run. 1. Power failure.  
2. Fuse blown or circuit breaker  
Probable cause  
Remedy  
1. Wait for power resume.  
2. Replace the fuse or reset the  
breaker.  
open.  
3. Voltage is too low.  
3. Find the cause and fix it.  
4. Replace the faulty component.  
5. Retighten the connection.  
6. Check thermostat setting.  
4. Faulty contactor or relay.  
5. Electrical connections loose.  
6. Thermostat adjustment too low  
(in heating mode) or too high  
(in cooling mode).  
7. Faulty capacitor.  
7. Find the cause then replace  
capacitor.  
8. Incorrect wiring, terminal loose.  
9. Pressure switch tripped.  
8. Check and retighten.  
9. Find the cause before reset.  
B. The outdoor fan runs but the  
compressor will not start.  
1. Motor winding cut or grounded.  
1. Check the wiring and the  
compressor winding resistance.  
2. Find the cause then replace  
capacitor.  
2. Faulty capacitor.  
C. There is insufficient heating or  
cooling.  
1. There is a gas leak.  
1. Remove charge, repair, evacuate  
and recharge.  
2. Liquid and gas line insulated  
together.  
2. Insulate them separately.  
3. The room was probably very hot 3. Wait while unit has enough time to  
(cool) when you started the  
system.  
cool the room.  
D. The compressor runs continuously. 1. Thermostat adjustment too low  
1. Check thermostat setting.  
EN  
(in heating mode) or too high  
(in cooling mode).  
2. Faulty fan.  
2. Check condenser air circulation.  
3. Refrigerant charge too low, leak. 3. Find leak, repair and recharge.  
4. Air or incondensables in  
refrigerant circuit.  
4. Remove charge, evacuate and  
recharge.  
E. The compressor starts but shuts 1. Too much or too little refrigerant. 1. Remove charge, evacuate and  
down quickly.  
recharge.  
2. Faulty compressor.  
2. Determine the cause and replace  
compressor.  
3. Air or incondensables in  
refrigerant circuit.  
3. Remove charge, evacuate and  
recharge.  
4. Changeover valve damaged or  
blocked open (heat pump unit).  
4. Replace it.  
F. Clicking sound is heard from  
the air conditioner.  
In heating or cooling operation any In heating or cooling operation any  
plastic parts may expand or shrink plastic parts may expand or shrink due  
due to a sudden temperature change to a sudden temperature change in this  
in this event, a clicking sound may  
occur.  
event, a clicking sound may occur.  
ENGLISH  
17  
J199.pmd  
17  
31/03/2005, 9:54 PM  
TECHNICAL SPECIFICATION  
Technical Specifications : Master Gold R22- 50 Hz  
Indoor  
MLEA-MLKA  
MLKA09 MLEA12 MLKA12  
MLDA-MLJA  
MLJA09 MLDA12 MLJA12  
Unit  
Outdoor  
Unit  
MLEA07  
MLDA07  
MLKA07  
MLJA07  
MLEA09  
MLDA09  
MLEA18  
MLDA18  
MLKA18  
MLJA18  
MLEA24  
MLDA24  
MLKA24  
MLJA24  
Models  
V/Ph/Hz  
Ph  
220-240/1/50  
1
Power Supply  
1
1
1
1
Power Consumption  
Running Current  
Refrigerant Type  
Refrigerant Charge  
KW  
0.8  
3.5  
0.8  
3.5  
1.01  
4.6  
1.01  
4.6  
1.35  
1.35  
6.0  
1.96  
9.4  
1.96  
9.4  
2.8  
2.8  
A
6.0  
12.5  
12.5  
R22  
530  
35/32/30  
49  
570  
35/32/30  
49  
580  
37/34/32  
50  
800  
37/34/32  
50  
850  
900  
37/32/28  
54  
1130  
42/40/38  
56  
1400  
42/40/38  
56  
1450  
45/42/39  
55  
1900  
45/42/39  
55  
gr  
Indoor  
Noise level  
37/32/28  
54  
dB(A)  
Outdoor  
V/Ph/Hz  
Ph  
220-240/1/50  
Power Supply  
1
1
1
1
1
1
1
1
1
1
Air flow  
Input Power  
Running Current  
Height  
m3/h  
400  
39.5  
0.17  
250  
710  
190  
8
400  
39.5  
0.17  
250  
710  
190  
8
450  
39.5  
0.17  
250  
710  
190  
8
450  
39.5  
0.17  
250  
710  
190  
8
580  
38.5  
0.17  
265  
790  
195  
9
580  
38.5  
0.17  
265  
790  
195  
9
800  
53  
800  
53  
1080  
65  
1080  
65  
W
A
0.24  
292  
920  
225  
13  
0.24  
292  
920  
225  
13  
0.29  
330  
1080  
225  
17  
0.29  
330  
1080  
225  
17  
mm  
mm  
mm  
kg  
Dimension Width  
Depth  
Weight  
System Operation Control  
V/Ph/Hz  
Wireless Control with LCD Display  
220-240/1/50  
Power Supply  
Ph  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Qty  
Compressor  
Rotary  
Compressor Type  
Height  
mm  
mm  
mm  
kg  
535  
700  
235  
25.5  
535  
700  
235  
26  
535  
700  
235  
26.5  
535  
700  
235  
28.5  
540  
780  
250  
34  
540  
780  
250  
35  
590  
780  
250  
37  
590  
780  
250  
40  
695  
845  
335  
56  
695  
845  
335  
60  
Dimension Width  
Depth  
Weight  
Type  
Flare + Nut  
Pipe Suction  
inch  
inch  
3/8  
1/4  
3/8  
1/4  
3/8  
1/4  
3/8  
1/4  
1/2  
1/4  
1/2  
1/4  
1/2  
1/4  
1/2  
1/4  
5/8  
3/8  
5/8  
3/8  
Size  
Liquid  
Remark: The above design and specifications are subject to change without prior notice for product improvement.  
18 ENGLISH  
J199.pmd  
18  
31/03/2005, 9:54 PM  
TECHNICAL SPECIFICATION  
Technical Specifications : Master Gold R22- 60 Hz  
Indoor  
MLEA-MLKA  
MLKA09 MLEA12 MLKA12  
MLDA-MLJA  
MLJA09 MLDA12 MLJA12  
Unit  
Outdoor  
Unit  
MLEA07  
MLDA07  
MLKA07  
MLJA07  
MLEA09  
MLDA09  
MLEA18  
MLDA18  
MLKA18  
MLJA18  
MLEA24  
MLDA24  
MLKA24  
MLJA24  
Models  
V/Ph/Hz  
Ph  
220-230/1/60  
1
Power Supply  
1
1
1
1
Power Consumption  
Running Current  
Refrigerant Type  
Refrigerant Charge  
KW  
0.71  
3.2  
0.71  
3.2  
0.95  
4.5  
0.95  
4.5  
1.21  
1.21  
5.5  
1.95  
8.9  
1.95  
8.9  
2.67  
12.1  
2.67  
12.1  
A
5.5  
R22  
530  
35/32/30  
52  
590  
35/32/30  
52  
630  
35/32/30  
52  
650  
35/32/30  
53  
780  
1050  
37/32/28  
56  
1180  
42/40/38  
56  
1450  
42/40/38  
56  
1450  
48/45/42  
58  
1900  
48/45/42  
58  
gr  
Indoor  
Noise level  
37/32/28  
56  
dB(A)  
Outdoor  
V/Ph/Hz  
Ph  
220-230/1/60  
Power Supply  
1
1
1
1
1
Air flow  
Input Power  
Running Current  
Height  
m3/h  
400  
31  
400  
31  
400  
31  
400  
31  
580  
31  
580  
31  
800  
53  
800  
53  
1080  
150  
0.68  
330  
1080  
225  
17  
1080  
150  
0.68  
330  
1080  
225  
17  
W
A
0.14  
250  
710  
190  
8.5  
0.14  
250  
710  
190  
8.5  
0.14  
250  
710  
190  
8.5  
0.14  
250  
710  
190  
8.5  
0.14  
265  
790  
195  
9.0  
0.14  
265  
790  
195  
9.0  
0.24  
292  
920  
225  
13  
0.24  
292  
920  
225  
13  
mm  
mm  
mm  
kg  
Dimension Width  
Depth  
Weight  
System Operation Control  
V/Ph/Hz  
Wireless Control with LCD Display  
220-230/1/60  
1
Power Supply  
Ph  
1
1
1
1
Qty  
1
1
1
1
1
1
1
1
1
1
EN  
Compressor  
Rotary  
Compressor Type  
Height  
mm  
mm  
mm  
kg  
535  
700  
235  
27  
535  
700  
235  
28  
535  
700  
235  
32  
535  
700  
235  
30  
540  
780  
250  
34  
540  
780  
250  
36  
540  
780  
250  
37  
540  
780  
250  
40  
695  
845  
335  
58  
695  
845  
335  
60  
Dimension Width  
Depth  
Weight  
Type  
Flare + Nut  
Pipe Suction  
Size Liquid  
inch  
inch  
3/8  
1/4  
3/8  
1/4  
3/8  
1/4  
3/8  
1/4  
1/2  
1/4  
1/2  
1/4  
1/2  
1/4  
1/2  
1/4  
5/8  
3/8  
5/8  
3/8  
Remark: The above design and specifications are subject to change without prior notice for product improvement.  
ENGLISH  
19  
J199.pmd  
19  
31/03/2005, 9:54 PM  
TECHNICAL SPECIFICATION  
Technical Specifications : Master Gold R407C- 50 Hz  
Indoor  
MLEB-MLKB  
MLKB09 MLEB12 MLKB12  
MLDB-MLJB  
MLJB09 MLDB12 MLJB12  
Unit  
Outdoor  
Unit  
MLEB07  
MLDB07  
MLKB07  
MLJB07  
MLEB09  
MLDB09  
MLEB18  
MLDB18  
MLKB18  
MLJB18  
MLEB24  
MLDB24  
MLKB24  
MLJB24  
Models  
V/Ph/Hz  
Ph  
220-240/1/50  
1
Power Supply  
1
1
1
1
Power Consumption  
Running Current  
Refrigerant Type  
Refrigerant Charge  
KW  
0.78  
3.5  
0.78  
3.5  
1
1
1.35  
1.35  
6.0  
1.96  
9.4  
1.96  
9.4  
2.73  
12.5  
2.73  
12.5  
A
4.4  
4.4  
6.0  
R407C  
680  
35/32/30  
49  
700  
35/32/30  
49  
820  
37/34/32  
50  
850  
37/34/32  
50  
900  
37/32/28  
54  
1200  
1400  
42/40/38  
56  
1400  
42/40/38  
56  
1950  
45/42/39  
55  
2050  
45/42/39  
55  
gr  
Indoor  
Noise level  
37/32/28  
52  
dB(A)  
Outdoor  
V/Ph/Hz  
Ph  
220-240/1/50  
Power Supply  
1
1
1
1
1
Air flow  
Input Power  
Running Current  
Height  
m3/h  
400  
39.5  
0.17  
250  
710  
190  
8
400  
39.5  
0.17  
250  
710  
190  
8
450  
39.5  
0.17  
250  
710  
190  
8
450  
39.5  
0.17  
250  
710  
190  
8
580  
44  
580  
44  
800  
53  
800  
53  
1080  
65  
1080  
65  
W
A
0.2  
265  
790  
195  
9
0.2  
265  
790  
195  
9
0.26  
292  
920  
225  
13  
0.26  
292  
920  
225  
13  
0.37  
330  
1080  
225  
17  
0.37  
330  
1080  
225  
17  
mm  
mm  
mm  
kg  
Dimension Width  
Depth  
Weight  
System Operation Control  
V/Ph/Hz  
Wireless Control with LCD Display  
220-240/1/50  
1
Power Supply  
1
1
1
1
Ph  
1
1
1
1
1
1
1
1
1
1
Qty  
Compressor  
Rotary  
Compressor Type  
Height  
mm  
mm  
mm  
kg  
535  
700  
235  
25.5  
535  
700  
235  
26  
535  
700  
235  
27.5  
535  
700  
235  
28.5  
540  
780  
250  
34  
540  
780  
250  
36  
590  
760  
285  
42  
590  
760  
285  
43  
695  
845  
335  
61  
695  
845  
335  
62  
Dimension Width  
Depth  
Weight  
Type  
Flare + Nut  
Pipe Suction  
inch  
inch  
3/8  
1/4  
3/8  
1/4  
3/8  
1/4  
3/8  
1/4  
1/2  
1/4  
1/2  
1/4  
1/2  
1/4  
1/2  
1/4  
5/8  
3/8  
5/8  
3/8  
Size  
Liquid  
Remark: The above design and specifications are subject to change without prior notice for product improvement.  
20 ENGLISH  
J199.pmd  
20  
31/03/2005, 9:54 PM  
TECHNICAL SPECIFICATION  
Technical Specifications : Master Gold R410A- 50 Hz  
Indoor  
MAEC-MAKC  
MAKC09 MAEC12 MAKC12 MAEC18  
MADC-MAJC  
MAJC09 MADC12 MAJC12  
Unit  
Outdoor  
Unit  
MAEC07  
MADC07  
MAKC07 MAEC09  
MAKC18  
MAJC18  
MAEC24 MAKC24  
MADC24 MAJC24  
1
Models  
MAJC07  
MADC09  
MADC18  
V/Ph/Hz  
Ph  
220-240/1/50  
1
Power Supply  
1
1
1
Power Consumption  
Running Current  
Refrigerant Type  
Refrigerant Charge  
KW  
0.64  
2.8  
0.64  
2.8  
0.82  
3.6  
0.82  
3.6  
1.12  
1.12  
5.0  
1.72  
7.8  
1.72  
7.8  
2.53  
11.2  
2.53  
11.2  
A
5.0  
R410A  
gr  
800  
35/32/30  
49  
820  
35/32/30  
49  
900  
37/34/31  
50  
920  
37/34/31  
50  
1050  
40/37/34  
50  
1080  
1690  
42/39/37  
52  
1740  
42/39/37  
52  
1900  
45/42/39  
55  
1950  
45/42/39  
55  
Indoor  
Noise level  
40/37/34  
50  
dB(A)  
Outdoor  
V/Ph/Hz  
Ph  
220-240/1/50  
Power Supply  
1
1
1
1
1
Air flow  
Input Power  
Running Current  
Height  
m3/h  
450  
36.5  
0.17  
250  
710  
190  
8
450  
36.5  
0.17  
250  
710  
190  
8
500  
39.5  
0.17  
250  
710  
190  
8
500  
39.5  
0.17  
250  
710  
190  
8
580  
44  
600  
44  
850  
53  
850  
53  
1080  
65  
1080  
65  
W
A
0.2  
265  
790  
193  
9
0.2  
265  
790  
193  
9
0.26  
292  
920  
225  
13  
0.26  
292  
920  
225  
13  
0.37  
330  
1080  
225  
17  
0.37  
330  
1080  
225  
17  
mm  
mm  
mm  
kg  
Dimension Width  
Depth  
Weight  
System Operation Control  
V/Ph/Hz  
Wireless Control with LCD Display  
220-240/1/50  
1
Power Supply  
1
1
1
1
Ph  
1
1
1
1
1
1
1
1
1
1
Qty  
EN  
Compressor  
Rotary  
Compressor Type  
Height  
mm  
mm  
mm  
kg  
535  
700  
235  
31  
535  
700  
235  
32  
540  
780  
250  
36  
540  
780  
250  
37  
540  
780  
250  
37  
540  
780  
250  
38  
695  
845  
335  
52  
695  
845  
335  
52  
695  
845  
335  
59  
695  
845  
335  
60  
Dimension Width  
Depth  
Weight  
Type  
Flare + Nut  
Pipe Suction  
Size Liquid  
inch  
inch  
3/8  
1/4  
3/8  
1/4  
3/8  
1/4  
3/8  
1/4  
1/2  
1/4  
1/2  
1/4  
1/2  
1/4  
1/2  
1/4  
5/8  
3/8  
5/8  
3/8  
Remark: The above design and specifications are subject to change without prior notice for product improvement.  
ENGLISH  
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E
C
L
A
R
A
TI  
O
N
OF  
C
O
NFORMITY
DECLARATION OF CONFORMITY  
Type of Equipment  
Brand Name  
Type Designation  
Air Conditioners  
YORK  
HAEA-HADA07/09/12FS, HAEB-HADB07/09/12FS, HAEC-HADC07/09/12FS, HAKA-HAJA07/09/12FS,  
HAKB-HAJB07/09/12FS, HAKC-HAJC07/09/12FS, HEEB-HEDB07/09/12/18/24/30FS,  
HEKB-HEJB07/09/12/18/21/24/30FS, HLEA-HLDA07/09/12/18/24FS, HLCA-HLHA24/28/FS,  
HMEA09MC/MD/ME, HMDA18MC, HMDA21MD, HMDA27ME, HMKB09MC/MD/ME/MF,  
HMKB12MD/MF, HMJB18MC, HMJB21MD, HMJB27ME, HMJB30MF, HRKB09AB/AG/AH,  
HRKB12AG, HRJB18AB, HRJB21AG, HRJB27AH, HRKA09AB, HRJA18AB,  
HSKB-HSJB07/09/12/18/24FS, HTEA-HTDA18/21/24/30FS, HVKA-HVJA09/12/21/24AS,  
HVKC-HVJC07/09/12DS, HVKC-HVJC18AS, PECA09/12FD,  
PECB09/12/14FS, PESA09/12FD, PESB09/12/14FS, PLCA09FC/FD, PLCB09FC/FD,  
PLSA09FC/FD, PLSB09FC/FD  
MACC-MAHC07/09/12/18/24FS, MECB-MEHB07/09/12/18/24FS, MLCA-MLHA07/09/12/18/24FS,  
MLCB-MLHB07/09/12/18/24FS  
EMC Directive 89/336/EEC, Low Voltage Directive 73/23/EEC and Machine Safety Directive: MSD 98/37/CE  
Application of Council  
Directive (s)  
The following harmonized standards have been applied:  
Standard (s)  
EN 60335-2-40/A1:2000  
EN 60335-2-40/A1:2000  
EN 55014-1:2000/A2:2002  
EN 55014-2:1997/A1:2001  
EN 55022:1998/A1:2000  
EN 61000-3-2:2000  
EN 61000-3-3:1995/A1:2001  
EN 61000-3-11:2000  
EN 60825  
EN 60335-1:1994+A11:1995+A1, A12:1996+A13, A14:1998+A15, A2:2000+A16:2001  
EN 60335-2-40:1997+A1:2000  
EN 55014-1:1993+A1:1997/A2:1999  
EN 55104-2:1997  
EN 61000-3-2:1995/A1:1998/A2:1998  
EN 61000-3-2:1995/A14:2000  
EN 61000-3-3:1995  
EN 60335-2-40:2003  
EN 50366:2003  
The product complies with the harmonized European safety standards and harmonized EMC standards listed above.  
We have internal production control system that ensures compliance between the manufacturer products and the technical documentation.  
The product is CE mark.  
We declare under our sold responsibility that the equipment follows the provisions Of the Directives stated above.  
Authorized Representative:  
CM Choi  
Shipping Manager  
YORK International (Northern Asia) Ltd.  
15/F., Tower II, World Trade Square, 123 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong  
Telephone: (852) 2331 9286 Fax: (852) 2331 9840  
Technical Service Division: Telephone: (852) 2331 9286 Fax: (852) 2304 0068  
INSTALLATION, REMOVAL AND DISPOSAL  
This product contains refrigerant under pressure, rotating parts, and electrical connections which may be a danger and cause injury!  
All work must only be carried out by competent persons using suitable protective clothing and safety precautions.  
Read the Manual  
Risk of electric shock  
Unit is remotely controlled and  
may start without warning  
1. Isolate all sources of electrical supply to the unit including any control system supplies switched by the unit. Ensure that all points of electrical and  
gas isolation are secured in the OFF position. The supply cables and gas pipework may then be disconnected and removed. For points of  
connection refer to unit installation instructions.  
2. Remove all refrigerant from each system of the unit into a suitable container using a refrigerant reclaim or recovery unit. This refrigerant may then  
be reused, if appropriate, or returned to the manufacturer for disposal. Under No circumstances should refrigerant be vented to atmosphere.  
Where appropriate, drain the refrigerant oil from each system into a suitable container and dispose of according to local laws and regulations  
governing disposal of oily wastes.  
3. Packaged unit can generally be removed in one piece after disconnection as above. Any fixing down bolts should be removed and then unit lifted  
from position using the points provided and equipment of adequate lifting capacity. Reference MUST be made to the unit installation instructions  
for unit weight and correct methods of lifting. Note that any residual or spilt refrigerant oil should be mopped up and disposed of as described above.  
4. After removal from position the unit parts may be disposed of according to local laws and regulations.  
YORK® International Corporation  
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