38MG / 40MA / 40MB
Multi-zone Ductless Split System
Sizes 18 to 48
Owner's Manual
TABLE OF CONTENTS
PAGE
A NOTE ABOUT SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
MODEL NUMBER NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
ENVIRONMENTAL NOTICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
CARE AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
OPERATION TIPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
TROUBLESHOOTING TIPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
NOTE TO EQUIPMENT OWNER:
Please read this Owner’s Information Manual carefully before installing and using this appliance
and keep this manual for future reference.
For your convenience, please record the model and serial numbers of your new equipment in the
spaces provided. This information, along with the installation data and dealer contact information,
will be helpful should your system require maintenance or service.
UNIT INFORMATION
Model # ___________________________________
Serial # ___________________________________
INSTALLATION INFORMATION
Date Installed _____________________________
DEALERSHIP CONTACT INFORMATION
Company Name: _________________________________
Address:_________________________________________
________________________________________________
Phone Number:__________________________________
Technician Name:_________________________________
________________________________________________
A NOTE ABOUT SAFETY
Model Numbers
Any time you see this symbol in manuals, instructions and on
the unit, be aware of the potential for personal injury. There are
three levels of precaution:
DANGER identifies the most serious hazards which will result in
severe personal injury or death.
WARNING signifies hazards that could result in personal injury or
death.
CAUTION is used to identify unsafe practices which could result
in minor personal injury or product and property damage.
NOTE is used to highlight suggestions which will result in
enhanced installation, reliability, or operation.
!
PERSONAL INJURY, DEATH AND / OR PROPERTY
DAMAGE HAZARD
Failure to follow this warning could result in personal injury,
death or property damage.
Improper installation, adjustment, alteration, service,
maintenance, or use can cause explosion, fire, electrical shock,
or other conditions which may cause personal injury or
property damage. Consult a qualified installer, service agency,
or your distributor or branch for information or assistance. The
qualified installer or service agency must use
factory--authorized kits or accessories when modifying this
product.
Read and follow all instructions and warnings, including labels
shipped with or attached to unit before operating your new air
conditioner.
WARNING
System
Tons
1.5 18,000
3 208/230-1
System
Btuh
27,000
36,000
48,000
Volt- Ph @
208/230-1 38MGQC18---3
208/230-12.25
208/230-14
60Hz
Outdoor Model
Number
38MGQD27---3
38MGQF36---3
38MGQF48---3
Model number Nomenclature
40 MA Q B 09 B -- 3
Digi ts 7, 8 i ndica te the syste m's cap aci ty in 100 0
BTU/ Hr
Exam ple : 09 = 9000 B TU/Hr
Maxi mum Number o f fan coil uni ts connect ed to the o utd oor uni t
B = 1:1
Digi t 5 ind icate s the system 's type:
C = Cool ing only;
Q = Heat p ump
Digi t 12 in dicat es voltage
1 = 115/ l/60
3 = 208- 230-1-60 Hz
Digi ts 10 , 11 - blan k
Digi t 9 - Ind oor Fan Coi l Unit Type
B = High -Wa ll
C = Cass ette
D = Duct ed
F = Cons ole
G = Unde rceiling
H = High Wal l Color Var iatio n
- = Outd oor
Digi ts 3 an d 4 repre sent the mod el
The fi rst two digi ts indicat e the equipm ent typ e.
40 = Ind oor unit;
38 = Out door uni
2
CAUTION
Contact an authorized service technician for repair or maintenance of this unit.
Contact the installer for installation of this unit.
The air conditioner is not intended for use by young children or invalids without supervision.
Young children should be supervised to ensure that they do not play with the air conditioner.
If the power cord is to be replaced, replacement work shall be performed by authorized personnel only.
Installation work must be performed in accordance with the national wiring standards by authorized
personnel only.
3
ENVIRONMENTAL NOTICE
When using this air conditioner in the European countries, the follow information must be
followed:
DISPOSAL: Do not dispose this product as unsorted municipal waste. Collection of such waste
separately for special treatment is necessary.
It is prohibited to dispose of this appliance in domestic household waste.
For disposal, there are several possibilities:
A) The municipality has established collection systems, where electronic waste can be disposed of
B) When buying a new product, the retailer will take back the old product free of charge.
C) The manufacturer will take back the old appliance for disposal.
D) As old products contain valuable resources, they can be sold to scrap metal dealers.
Wild disposal of waste in forests and landscapes endangers your health when hazardous substances
leak into the ground-water and find their way into the food chain.
4
SAFETY PRECAUTIONS
To prevent injury to the user or other people and property damage, the following instructions must be
followed. Incorrect operation due to ignoring of instructions may cause harm or damage.
The seriousness is classified by the following indications.
WARNING
CAUTION
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to property.
Meanings of symbols used in this manual are as shown below.
Never do this.
Always do this.
WARNING
Connect with the power
properly.
Otherwise, it may cause electric
shock or fire due to heat
generation.
excess
Do not modify power cord
length or share the outlet
with other appliances
It may cause electric shock or
fire due to heat generation.
Do not operate or stop the
unit by switching on or off
the power.
It may cause electric shock or fire
due to heat generation.
Do not operate with wet
hands or in damp
environment.
It may cause electric shock.
Do not damage or use an
unspecified power cord.
It may cause electric shock or fire.
Do not direct airflow at
room occupants only.
This could damage your health.
Always ensure effective
grounding
No may cause el ectric
shock.
.
grounding
Disconnect the power if
strange sounds, smell, or
Do not allow water to run
into electric parts.
It may cause machine failure
or electric shock.
Do not drink water drained
from air conditioner.
smoke comes from it.
It may cause fire a nd electric
shock.
Use the correctly rated
breaker or fuse.
Otherwise risk of fire or
electric shock.
It contains co ntaminants and
could make y ou sick.
Do not use the power cord
close to heating appliances.
It may cause fire and electric
shock.
Ventilate room before operating air
conditioner if there is a gas leakage from
another appliance.
It may cause explosion, fire and, burns.
Always install circuit
breaker and a dedicated
power circuit.
Failure to install may cause fire
and electric shock.
Do not open the unit
during operation.
It may cause electric shock.
Do not use the power cord near
flammable gas or combustibles, such
as gasoline, benzene, thinner, etc.
It may cause an explosion or fire.
Do not disassemble or modify unit.
Doing so may result in unit failure and electric shock.
5
SAFETY PRECAUTIONS
CAUTION
When the air filter is to be removed,
do not touch the metal parts of the unit.
Doingsomay cause an injury.
When the unit is to be cleaned, switch
off, and turn off the circuit breaker.
Do not clean unit when po wer is on
as it may cause fir,electric shock,
or it may cause an injury.
Stop operation and close the window
in storm or hurricane.
Operation with windows opened may
allow wa te r to enter the interior
space and soak or damage interior
items.
Do not use strong detergent
such as wax or thinner. Use
a soft cloth for cleaning.
Appearance may be deteriorated due
to change of product color or
scratching of its surface.
Do not c lean the air
conditioner with water.
Water may enter the unit and degrade
the insulation. It may cause an electric
shock.
Do not put a pet or house plant where
it will be exposed to direct air flow.
This could injure the pet or
plant.
Do not p lace obstacles around
air-inlets or inside of air-outlet.
It may cause failure of teh
appliance or ac cident.
Ensure that the installation bracket of
the outdoor appliance is not damaged
due to prolonged exposure.
If bracket is damaged, there is
risk of damage due to falling of
unit.
Ventilate the room well when
used together with a s tove,
etc.
An oxygen shortage
may occur.
Do not use for special
purposes.
Do not use this air conditioner to preserve precision devices, food, pets,
plants, and art objects.
It may cause deterioration
of quality, etc.
Turn off the main power
switch when not sing
the unit for a long time.
It may cause failure of
product or fire.
Always insert the filters
securely. C lean filter
once every two weeks.
Operation without filters
may cause failure.
u
Do not place heavy object on the
power cord and take care so that
the cord is not compressed.
Do n o t ope rate yo ur air c ondit i on er
in a wet r oo m suc h as a bathro om
or la un dry room.
This a pplia nc e can be use d by
children ag ed fro m 8 years and
abo ve a nd pe r sons with r educe d
phy si c a l, s ensor y o r me n tal
capab i lities o r lac k of exp erience
and kn owledge i f t hey h a ve be en
given s uperv isio n o r in st ruction
conce r ning u se of the a pp lian ce i n
a safe way and un d e rstan d the
haz ar d s invo l ved . Childre n s ha l l
not pla y with the ap p lianc e .
Clean i n g an d user main t en an ce
sha ll not be performed by
childre n
witho u t supe rvision .
Use caution when unpacking
and installing. Sharp edges
could cause injury.
C hi ldr e n sho u l d be s uper v ised to
ens ure th ey do n ot pla y with
th e app liance .
This ap plianc e is not in tended f or
use by per so n s ( in clud ing
chil dren) with reduce d physic al,
sensory o r men ta l ca p abili t ies,
or l a ck of ex perie nce a nd
knowledge , unle ss th e y h ave
been given supe rvision or
inst r ucti on conc er nin g use o f the
appliance by a p erson responsible
for t heir sa f ety.
If water enters the unit,
turn the unit off and
disconnect the power ,
contact a qualified service
technician.
There is danger of fire or
electric shock.
If t h e su p ply co rd is
da mage d , i t must b e
re pla ced by th e
ma nufac turer, its ser v ice
ag ent or s imil a r ly quali fi ed
pe rsons in ord e r to a v oid
a hazard.
6
OPERATING INSTRUCTIONS
Identification of parts
Indoor unit
One - five
One - fo ur
One -three
One - twin
Indoor unit
1. Panel frame
2. Rear air intake grille
3. Front panel
4. Air Purifying filter and Air filter(behind)
5. Horizontal louver
6. LCD display window
7. Vertical louver
8. Manual control button(behind)
9.
Remote controller holder
Outdoor unit
10. D rain hose, refrigerant connecting pipe
11. C onnectiv e cable
12. S top valve
13. F an hood
Outdoor unit
13
9
11
12
Display wind ow
NOTE: The display window o n the air
co ndit ioner y ou purc hase d may lo o k like
one of the following:
10
7
Signal recepto r
(2)
(3)
OPERATING INSTRUCTIONS
OPERATION display
Displays when the air conditioner is in
operation.
AUTO operation dis play
Displayed during the Auto operation .
DEFROST operation display
(For H eating and Cooling model o nly):
Displays when the air conditioner starts
defrosting automatically or when the warm
air control feature is activated in the heating
operation.
TIMER displ ay
Displays during the Timer operation.
CLEAN AIR display(opt ional)
Ion
Displays when the CLEAN AIR feature
is activated.
(4 )
(5 )
defros tauto t ime r ion
(6 )
(7 )
TURBO operation display
Displays when a user selectsthe TURBO
function
heating
DIGITAL DISPLAY
on t h e cooling operation or on t h e
operation.
Displays the current setting temperature when the air conditioner is in
operation.
FAN SPEED display
Displays the selected fan speed:
LOW( ), MED( ) and
HIGH( ).
Fre quency indication lamp
This display is separated into five zo nes.
The zones illuminate based on the
compressor curr ent frequency. For e xampl e,
higher frequency ill uminates more zones.
8
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