York TLHA18-30OSAAAD User manual

Read thismanual before installation and operation
Make sure that it iswell kept for later reference
Read this manual before installation and operation
Make sure that it is well kept for later reference
Mini-Split Air Conditioner
TLCA/TLHA18-30OSAAA(D)R
INSTALLATION MANUAL

2ENGLISH
CONTENTS
Safetyprecautions ......................................................................... 3
Part names ......................................................................................... 4
Manual operation............................................................................ 5
How the air conditioner works .................................................. 5
Optimal operation ....................................................................... 6
Outdoor &Indoor Unit Dimension.......................................... 7
Installation procedure ................................................................. 8
Maintenance .................................................................................. 19
Operation tips .............................................................................. 20
Troubleshooting guide ............................................................... 21
noitallatsnisihtdaeresaelP
manualcarefullybeforestarting
the installation. It will tell you
necessary information.
Quality POLICY
We will continuously strive to sat -tnetsisnochtiwsremotsucruoyfsi dnaecivres,tcudorpniytilibailer
support through superior qual -
ity, service culture and distinctive
technology.

3
ENGLISH
EXTENDED PARTS
1. efrigerant Pipe
2.
PipeInsulationMaterial Polyethylenefoam mmthic
3. inyl tape
4. Putty
Models
iquid si e 1/4 inch
as si e 1/2 inch
REQUIRED TOOLS
1. crew driver 9. Manifold guage
2. e agonal wrench 10. as lea detector
3. orque wrench 11. accum pump
4. panner 12. Pipe clamp
5. eamer 13. Pipe cutter
6. ole core drill 14. lare tool set
7. ape measure 15. lectrical circuit tester
8. hermometer
18
SAFETYPRECAUTIONS
Please read this installation manual carefully before starting installation of the unit.
hisair conditioningsystemcontains refrigerantunderpressure,rotatingpartsandelectricalconnectionwhichmay
bedangerousandcancause in ury.Installation andmaintenanceofthisair conditioningsystemshouldonlybe car -
ried out by trained and quali ed personnel.
After unpac ing, please chec the unit carefully for possible damage.
efore underta ing any wor on the unit, ma e sure that the power supply has been disconnected.
WARNING & CAUTIONS
onotstoreorunpac theunitinawetareaore pose
to rain or water. o not install in a place where ammable gas may
lea .
o not conduct installation in wet area or in the rain. his system is designed for domestic or residential
use only.
It may cause the unit to short circuit and may result electric
shocksor re.
It may cause re.
It is a high risk t o cause the elect rical shocks. If used in cert ain environments, such as a manufacturing
workplace,theequipment may not function efciently.
INSTALLATION
3/8 inch
5/8 inch
24
3/8 inch
5/8 inch
30

ENGLISH
3
10
11
12
8
7
456
9
21
PART NA ES
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. oomrelative humidityless than80 .Iftheair conditioner
operatesine cessofthis gure,thesurfaceoftheairconditioner
may attract condensation. Please set the vertical air ow
louvertoitsma imumangle erticallytothe oor ,andset
I fan mode.
3. ptimumperformancewillbeachievedwithintheseoperating
temperature.
NOTE
he display panel on the indoor unit would loo li e
one of following:
INDOOR UNIT
OUTDOOR UNIT
DISPLAY PANEL
INDOORUNIT
1rontpanelframe 8Infraredsignalreceiver
2rontpanel 9emotecontroller
3Air lter 10 rainhose,refrigerant
4ori ontalair owgrille connectingpipe
5erticalair owlouver onnectivecable
6oomtemperaturesensor topvalve
7isplaypanel
- AC lectrostatic iber ilter tandard
OPERATING TE PERATURE
Mode
emperature
oom temperature
utdoor
temperature
ooling
operation
1
18 -43
-15 -43 : or the
models with low
temperature
cooling system
21 -52
or special
tropical Models
eating
operation
30
-24
rying
operation
10
Air outlet
Air inlet
Air inlet
Air outlet
11 43
21 52
or special
tropical
Models
11
12
DISPLAY PANEL
1AUTO
hisindicatorilluminateswhentheairconditionerisinA
operation.
2 DEFROST F C &
his indicator illuminates when the air conditioner starts
defrostingautomaticallyor whenthewarmaircontrolfeature
is activated in heating operation.
3DIGITAL DISPLAY
isplaysthe currentsetting temperaturewhentheairconditioner
isinoperation.
4OPERATION
hisindicator ashesafterpowerisonandilluminateswhen
theunitisinoperation.
5TI ER
his indicator illuminates when IM is set / .
NOTE
All the pictures in this manual are for e planation purpose
only. hey may be slightly di erent from the air conditioner
your purchased. he actual shape shall prevail.
11
Signal
receptor
auto
2 3 45
/
/

5
ENGLISH
E
N
MANUALOPERATION
1Open and lift the front panel up to an angle until it remains xed
with a clicking sound.
2PushthebuttonuntiltheAUTOindicatorislit,the unit will work in
forcedAUTO mode. (the default setting temperature is 24 C)
3Close the panel rmly to its original position.
• Onceyoupushthe manual button, the operation mode isshiftedin
an order as:AUTO, COOL, OFF.
• Pushthe manual buttonuntilthe operationindicator ashesrapidly
( vetimespersecond),theunitnowoperatinginforcedCOOLmode.
This is used for testing purposes only. On forced COOLmode, the
remote operation function is unavailable.
• When the OPERATION indicator goes o , the air conditioner is
OFF.
• Torestoretheremotecontrolleroperation,usetheremotecontroller
directly.
Manualoperation can beusedtemporarily in caseyoucan not nd theremotecontroller or itsbatteriesare exhausted.
operation suppression zone
2 hours
Set temperature
1 hours
ECONOMIC Operation
operation starts
1
2
Cooling Cooling
Time
DRYING operation
Room
temperature
set temperature
Cooling
Fan only
Fan only
HOW THEAIR CONDITIONER WORKS
AUTOMATIC OPERATION
• Whenyouset the airconditionerin AUTO mode,itwill automatically
select cooling, heating (cooling/heating models only), or fan only
operation depending on what temperature you have selected and
the room temperature.
• Theairconditionerwillcontrolroomtemperatureautomaticallyround
the temperature point set by you.
• If the AUTO mode is uncomfortable, you can select desired conditions
manually.
ECONOMIC OPERATION
When you push SLEEP button during cooling, heating (cooling only
typewithout),orAUTOoperation,theairconditionerwillstartfollowing
operation. The fan speed will be automatically controlled. In the
operation suppression zone where capacity is kept to the minimum,
overcoolingispreventedbyraisingthetemperaturesettingby1°Cafter
1 hour and by 2°C after 2 hours of operation. The room temperature
isthusregulatedbetweentheoperationsuppressionzoneandtheset
temperature. (It depends on the outdoor temperature.)
DRYING OPERATION
• The dry mode will automatically select the drying operation based
onthe di erencebetweenthe settemperature andtheactual room
temperature.
• The temperature is regulated while dehumidifying by repeating turning
onando ofthecoolingoperationorfanonly.Thefanspeedindicator
will displayAUTO and low speed will be used.
Manual control button
Manual control button CAUTIONS
o

ENGLISH
M
A12 cm
230 cm
C12 cm
D15 cm
OPTIMALOPERATION
To achieve optimal performance, Please note the following:
• Ad ust the air ow direction correctly so that it is not directed on people.
•
Ad ust the temperature to achieve the highest comfort level. o not ad ust the unit to excessive temperature levels.
• Close doors and windows on COOLor EAT 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.
• o not put any ob ect near air inlet or air outlet, as the ef ciency of the air conditioner may be reduce and the air
conditioner may stop running.
• Clean the air lter periodically, otherwise cooling or heating performance may be reduced.
• o not operate unit with horizontal louver in closed position.
PREPARATION E ORE INSTALLATION
• efore doing any work, check the interior power supply cord and the main breaker capacity are suf cient and the
installation area is suf cient and complies with the re uirements.
• Check that the power supply available agrees with name plate voltage.
• Electrical work, wiring and cables must be performed in compliance with national and local wiring codes and
standard.
• o not use the extension cables. In the case extended cables are needed, use the terminal block.
SELECTION O THE LOCATION
• Select a place which provides the space around the units as shown in the diagram below.
INDOOR OUTDOOR
• o not install in a place that cannot bear the weight of the unit.
CAUTIONS
M
A30 cm
200 cm
C0 cm
D30 cm
12 cm
230 cm
12 cm
15 cm
12 cm
230 cm
12 cm
15 cm
30 cm
200 cm
0 cm
30 cm
30 cm
200 cm
0 cm
30 cm

ENGLISH
E
N
OUTDOOR UNIT PICTURES
D
I
O
Dimension
Mo el D
121
2 1 1 221
1 1 221
Dimension
Mo e
D12
1
2

ENGLISH
2
1
C
• ecareful whenhandling thesharpedge ofthe mounting
plate.
CAUTIONS
W
• Thisindoorunitisreadyforconnectiontotheoutdoorunit.
MODEL
PARTS INSTALLATION
C otrellortnocetomerehtetarepo,noitallatsnierofe• determine its location in a reception range.
• eep the remote controller at least 1 m apart from the
nearestT setorstereo e uipment.
•
o not install the remote controller in a place exposed to
directsunlightorclosetoaheatingsource,suchasastove.
• Notethatthepositiveandnegativepolesareright positions
when loading batteries.
The air conditioner can be connected only to a supply
withsystemimpedancenomorethan0.2 ohm.Incase
necessarypleaseconsultyoursupplyauthorityforsystem
impedance information.
NOTE A A C
15cm or more
12cm or more 12cm or more
Air lter
Remote controller
Mounting screw
ST2.9x10 C
Remote controller
holder
Loop the
connective
cable.
30 cm or more
Air blowing
direction
0 cm or more
200 cm or more
30 cm or more
e
romromc
0
INDOOR UNIT
INSTALLATION PROCEDURE
..
...........
.
..
.....
..
..
......... .
..........
.....
...
....
.
.......
..
.............
.
.....
.
..
....
.
.
.
....
.
..
....
.
.......
..
..
..
• Place the installation guide pattern on the designated
installation place and mark the hole position.
• rill a hole and mount installation plate.
5 mm
Outdoor
Indoor
Note:When installing
the refrigerant pipes from
others side. A hole must
be place to allow fall
towards the outdoor unit.
• Make mm4 holes,inthewallatthefourcornersofmouting
plate (bracket) then insert appropriate mounting devices.
• Installthemountingplateusing4 piecesofmountingscrew
securely at four corners and tighten the screw completely.
o not over tighten the screws and deform the back plate.
Part No. Name of part ty
1 Installation plate 1
2 Mounting screw ST3.9x25 C 8
3 Clip anchor 8
4Refrigerant
pipe Li uid side
Parts
youmust
purchase
as side
5 Remote controller 1
Remote controller holder 1
Seal 1
8 rain elbow 1
After determining the pipe
hole position drill the hole
at a slight downward slant
towards the outdoor side.
.35(18,000)
9.52(24000 30000)
o
/
o
/12. (18,000)
19.05(24000 30000)
o
/
o
/
Left re frigerant
pipe hole 65
120mm or
more to wall
Right r efrigerant
pipe hole 65
Installa tion plate
Indoor unit outline 150mm or mo re to ceiling
120mm or
more to wall
65
70 70
45
270
( 16000Btu/h model)
920
120mmormore
from the wall
120mm or more
fromthe wall
50
150mm or more from the ceiling
Indoor Unit Outline
380
Hooked Part
380
1036
315
138
130
65
65
130
50
22
MODEL
/

9
%.',)3(
EN






■Piping
The auxiliary piping can be connected in the diections
shown the above diagram. To connect in the ", #and
$direction, pipes will need to be extended.
• Bend pipes carefully to avoid flattening or obstructing
them if the pipes are bent incorrectly, the indoor unit
may be unstable on the wall.
• Carefully arrange pipes so that pipes do not stick out
of the rear plate of the indoor unit.
Right
Right
Right Right Left
Rear Bottom
■Drain hose
• Drain hose is flexible and can be routed to suit various
piping arrangements. The drain line must include elbow
trap (U bend). Connect a plastic condensate pipe with
an internal diameter of 12 mm.
• The drain hose can be connected to the left or the
right side.
Verification of condensate water drainage:
Fill the drain pan with water and observe evacuation.
.OTE$ONOTPUTTHEDRAINHOSEENDINTOWATER
Drain hose
For left and left rear piping
Drain cap
Drain cap
For right and right rear piping
CAUTIONS
Drain hose
• Nevermodifytheunitbyremovinganyofthesafetyguards
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.
•
Do not damage the conductor core or inner insulation of
power supply cables and do not deform or crush the cables.
CAUTIONS

ENGLISH
I U
• Thread the indoor unit piping and cable through the hole.
• ang 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.
• Pressthebottomleftandbottomrighthandcornersoftheunitagainstthemountingplateuntilthexing prongsclick
into place in the retainers provided to that e ect.
rainage line
Interconnectioncable
Note: ehtotdepatebdluohsenilnoitaucaeetasnednocehrefrigerant lines with in l tape.
a) Access plate for the
condensate drainage
pump detection
(condensate pump is
available as an
accessory).
Condensate
drainage line inyl tape
a
U
15
OUTDOOR UNIT
P
• Piping must be performed by uali ed personnel
according to good refrigeration systems practices.
• Piping materials and insulation materials must be of
refrigerant uality.
• Select the pipe diameters according to the size of unit
and cut the pipe to design length by using pipe cutter.
• Install the are nuts and are the end of the pipes.
• Check that no foreign bodies are inside the piping.
• Align the central of the connecting pipes and tighten
the are nut.
• Fix piping with pipe clamps and check that any pipe
vibrations cannot be transmitted to the building
structure.
• Connect the pipe correctly.
• o not apply the excessive tor ue.
•
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.
M PL
The suction line must have a 2 gradient up to the
compressor on horizontal sections.
Wherethedi erenceinelevationbetweentheindoorunit
andoutdoorunitisgreaterthan5meter,installanoiltrap
every 5 meters.
R
LARE
To avoid alteration of unit capacities, check that piping
lengths and changes in elevation are kept to a strict
minimum.
efore connecting the refrigerant lines, follow the
procedures below (if pre charged connection lines are
not supplied):
Select copper pipe diameters according to the size of
unit to be installed.
Install the refrigeration lines, checking that no foreign
bodies get inside the piping.
Install the are connectors and are 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.
R
NOTE
U MODEL
18
30
2020
30
5
24
5