Heat Controller REG-123M User manual

Heat Controller • 1900 Wellworth Ave. • Jackson, MI 49203 • [phone] • www.heatcontroller.com
OWNER’S MANUAL
Room Air Conditioner with R-410A:
REG-81M
REG-123M
Heat Controller • 1900 Wellworth Ave. • Jackson, MI 49203 • [phone] • www.heatcontroller.com
OWNER’S MANUAL
Room Air Conditioner with R-410A:
REG-123M
REG 81J
REG-123J
REG-81M
RAH-123M

Owner’s Manual Room Air Conditioner with R-410A Heat Controller
1
IMPORTANT SAFETY INSTRUCTIONS
Inside you will find many helpful hints on how to use and maintain your air conditioner
properly. Just a little preventive care on your part can save you a great deal of time
and money over the life of your air conditioner. You'll find many answers to common
problems in the chart of troubleshooting tips. If you review our chart of Troubleshooting
Tips first, you may not need to call for service at all.
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.
This symbol indicates the possibility of death or serious injury.
Always do this.
Never do this.
CAUTION
This symbol indicates the possibility of injury or damage to property.
WARNING
WARNING
Plug in power plug
properly.
Do not modify power cord length or share the
outlet with other appliances.
Always ensure effective
grounding.
Unplug the unit if strange
sounds, smell, or smoke
comes from it.
Keep firearms away.
Ventilate room before operating air conditioner if there is
a gas leakage from another appliance.
Otherwise, it may cause electric
shock or fire due to excess heat
generation.
It may cause electric shock or fire due to heat generation.
Incorrect grounding may cause
electric shock.
It may cause fire and electric
shock.
It may cause fire.
It may cause explosion, fire and, burns.
It may cause electric shock or fire
due to heat generation.
It may cause electric shock.
It may cause failure of machine
or electric shock.
It may cause fire and electric
shock.
It may cause fire and electric
shock.
It may cause electric shock or fire.
If the power cord is damaged, it must be replaced by the
manufacturer or an authorised service centre or a similarly
qualified per son in order to avoid a hazard.
This could damage your health.
Incorrect installation may cause
fire and electric shock.
It may cause electric shock.
It may cause an explosion or fire.
It may cause failure and electric shock.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
Do not operate with wet
hands or in damp
environment.
Do not allow water to run
into electric parts.
Do not use the socket if it is
loose or damaged.
Do not use the power cord
close to heating appliances.
Do not damage or use an unspecified power
cord.
Do not direct airflow at room occupants only.Always install circuit
breaker and a dedicated
power circuit.
Do not open the unit during operation.
Do not use the power cord near flammable gas
or combustibles, such as gasoline, benzene,
thinner, etc.
Do not disassemble or modify unit.
!
!
!
!
!
!
!!
READ THIS MANUAL
1

Heat Controller Room Air Conditioner with R-410A Owner’s Manual
2
When the air filter is to be
removed, do not touch the metal
parts of the unit.
It may cause an injury.
Do not clean unit when power is on
as it may c ause fi re an d el ectric sh ock,
it may cause an injury.
Operation with windows opened
may cause wetting of indoor and
soaking of household furniture.
When the unit is to be cleaned,
switch off, and turn off the circuit
breaker.
Use caution when unpacking and
installing. Sharp edges could cause injury.
Do not clean the air conditioner
with water.
Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
This could injure the pet or plant.
It may cause electric shock and
damage.
Do not put a pet or house plant
where it will be exposed to direct
air flow.
Ventilate the room well when
used together with a stove, etc.
An oxygen shortage may occur.
Do not use this air conditioner to
preserve precision devices, food,
pets, plants, and art objects.It may
cause deterioration of quality, etc.
It may cause failure of product or
fire.
Do not use for special purposes.
If water enters the unit, turn the unit off at the power
outlet and switch off the circuit breaker. Isolate
supply by taking the power-plug out and contact a
qualified service technician.
!
!
!
!
It may cause failure of appliance
or accident.
Appearance may be deteriorated
due to change of product color or
scratching of its surface.
If bracket is damaged, there is
concern of damage due to falling
of unit.
There is danger of fire or electric
shock.
Operation without filters may cause
failure.
It contains contaminants and
could make you sick.
Stop operation and close the
window in storm or hurricane.
!
Do not use strong detergent
such as wax or thinner but use
a soft cloth.
Ensure that the installation bracket of the
outdoor appliance is not damaged due
to prolonged exposure.
Hold the plug by the head of the
power plug when taking it out.
!
Turn off the main power
switch when not using the
unit for a long time.
!
!
!
Always insert the filters securely.
Clean filter once every t wo w eeks.
!
Do not place heavy object on the power
cord and ensure that the cord is not
compressed.
Do not drink water drained
from air conditioner.
This appliance is not intended for use by persons
(including children) with reduced physical ,sensory
or mental capabilities or lack of experience and
knowledge, unless t hey h aveb eengi vensu pervision
or instruction concerning use of the appliance by
a person responsible for their safety.
Children should be supervised to ensure that they
do not play with the appliance.
If the supply cord is damaged, it must be replaced
by the manufacturer, its service agent or similarly
qualified persons in order to avoid a hazard.
CAUTION
2
CAUTION
Do not place obstacles around
air-inlets or inside of air-outlet.
The appliance shall be installed in accordance
with national wiring regulations.
Do not operate your air conditioner in a wet room
such as a bathroom or laundry room.
The appliance with electric heater shall have at
l east 1 m eter s pace to th e co mbustible materials.
Contact the authorised service technician for
repair or maintenance of this unit.
Contact the authorised installer for installation
of this unit.
IMPORTANT SAFETY INSTRUCTIONS

Owner’s Manual Room Air Conditioner with R-410A Heat Controller
3
Do not, under any
circumstances, cut,
remove, or bypass
the grounding prong.
Power supply cord
with 3-prong grounding plug
and current detection device
Grounding type wall
receptacle
WARNING
NOTE:
The power supply cord with this air
conditioner contains a current detection
device designed to reduce the risk of fire.
Please refer to the section Operation
of Current Device for details.In the event
that the power supply cord is damaged,
it cannot be repaired-it must be replaced
with ac ordf romt heP roductM anufacturer.
Avoid fire hazard or electric shock. Do not
use an extension cord or an adaptor plug.
Do not remove any prong from the power
cord.
WARNING
For Your Safety
WARNING
Prevent Accidents
WARNING
Electrical Information
Do not store or use gasoline or other flammable vapors and liquids in the vicinity
of this or any other appliance.
Operation of Current Device
(Applicable to the unit adopts current detection
device only )
The power supply cord contains a current device that senses
damage to the power cord. To test your power supply cord do
the following:
1. Plug in the Air Conditioner.
2. The power supply cord will have TWO buttons on the plug
head. Press the TEST button, you will notice a click as the
RESET button pops out.
3. Press the RESET button, again you will notice a click as
the button engages.
4. The power supply cord is now supplying electricity to the
unit. (On some products this it also indicated by a light on
the plug head.)
3
To reduce the risk of fire, electrical shock, or injury to persons when using your
air conditioner, follow basic precautions, including the following:
Be sure the electrical service is adequate for the model you have chosen. This
information can be found on the serial plate, which is located on the side of the
the cabinet and behind the grille.
If the air conditioner is t o b e in stalled in a w indow, yo u w ill pr obably w ant to cl ean
both sides of the g lass f irst.I f th e w indowis a tri ple-track ty pe w ith a sc reen pa nel
included, remove the screen completely before installation.
Be sure the air c onditionerh as b een s ecurely a nd c orrectly in stalled a ccording to
the installation instructions in this manual. Save this manual for possible future
use in removing or installing this unit.
When handling the air conditioner, be careful to avoid cuts f rom s harp m etal f ins
on front and rear coils.
The complete electical rating of your new room air conditioner is stated on the
serial plate. Refer to the rating when checking the electrical requirements.
Be sure the air conditioner is properly grounded. To minimize shock and fire
hazards, proper grounding is important. The power cord is equipped with a
three-prong grounding plug for protection against shock hazards.
Your air conditioner must be used in a properly grounded wall receptacle. If the
wall receptacle you intend to use is not adequately grounded or protected by a
time delay fuse or circuit breaker, have a qualified electrician install the proper
receptacle. Ensure the receptacle is accessible after the unit installation.
Do not run air conditioner without side protective cover in place.This could
result in mechanical damage within the air conditioner.
Do not use an extension cord or an adapter plug.
IMPORTANT SAFETY INSTRUCTIONS
Do not use this device to turn the unit on or off.
Always make sure the RESET button is pushed in for
correct operation.
The power supply must be replaced if it fails reset when
either the TEST button is pushed, or it cannot be reset. A
new one can be obtained from the product manufacturer.
If power supply cord is damaged, it cannot be repaired. It
MUST be replaced by one obtained from the product
manufacturer.
NOTE:
NOTE:This air conditioner is designed to be operated
under condition as follows:
Cooling
operation
Outdoor temp:
Indoor temp:
Heating
operation
Outdoor temp:
O
O
23-76 F/-5-24 C
Indoor temp:
O
O
32-80 F/0-27 C
OO OO
64-109 F/18-43 C (64-125 F/18-52 C
for special tropical models)
O
O
62-90 F/17-32 C
Note: Performance may be reduced outside of these
operating temperatures.
64-109°F/18-43°C

Heat Controller Room Air Conditioner with R-410A Owner’s Manual
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4
INSTALLATION INSTRUCTIONS
CAUTION
To avoid risk of personal injury, property damage, or product damage due to the weight of this device
and sharp edges that may be exposed:
Air conditioners covered in this manual pose an excessive weight hazard. Two or more people are
needed to move and install the unit.To prevent injury or strain, use proper lifting and carrying
techniques when moving unit.
Carefully inspect location where air conditioner will be installed. Be sure it will support the weight of
the unit.
Handle air conditioner with care. Wear protective gloves whenever lifting or carrying the unit. AVOID
the sharp metal fins of front and rear coils.
Make sure air conditioner does not fall during installation.
Tools and Parts:
Gather the required tools and parts before starting installation. Read and follow the instructions
provided with any tools listed here.
TOOLS NEEDED
Flat-blade and Phillips screwdrivers Tape measure
Level Drill and 3/16 , 1/8 , 3/32 , or smaller drill bit
Through-the-wall Installation:
In addition to the tools listed above, the following tools are needed for through-the-wall installation.
TOOLS NEEDED
Saw Caulk
1 (2.5 cm) or thicker lumber #10 X 1 wood screws (7)
Parts Supplied:
Check that all parts are included in parts package:
Hardware Qty.
3
7
pan - head
Phillipsscrews
Qty.
1
1
round - head screws
pan - head
Phillipsscrews 5
Top channel
Window sash seal
Hardware
Foam seal
1
side curtains 2
5
1
2
Window lock bracket
Safety Lock
(for Vinyl-Clad window)
weather seals
Remote Control
1
Remote Battery
2
MODE
ENERGY SAVER
CLEAN AIR
FOLLOW ME
SLEEP LED
CLOCK
CANCEL
TIMER
FAN
RESET
LOCK
CLOCK
E
ON
OFF
SET TEMP.
FAN SPEED
AUTO
F
12
or

Owner’s Manual Room Air Conditioner with R-410A Heat Controller
5
Heat Controller, Inc. Room Air Conditioner with R-410A Owner’s Manual
6
TO CHANGE TEMPERATURE SETTING:
The fan speed button is used to select the Fan Speed
in four steps: Auto, Low, Med or High. Each time the
button is pressed, the fan speed mode is shifted.
When the unit is operating in Dry mode, the fan speed
is automatically controlled at Low fan speed.
Press or hold either Temp/Timer Up ( ) or Down
( ) button until the desired temperature is seen on
the display. This temperature will be automatically
maintained anywhere between 62°F (17°C) and 86°F
(30°C). If you want the display to read the actual room
temperature, see to “Operate on Fan Only” section.
5
INSTALLATION INSTRUCTIONS
Location Requirements:
IMPORTANT:Observe all governing codes and ordinances. Check the location where air conditioner
will be installed.Proper installation is your responsibility. Make sure you have everything necessary
for correct installation.
Grounded electrical outlet within 4 ft (122 cm) of where the power cord exits the air conditioner.
Free movement of air in room to be cooled.
A large enough opening for the air conditioner.
Adequate wall support for weight of air conditioner. Air conditioner weights between 70 and 85 Ibs
(32 to 40 kgs).
Do not use an extension cord.
Cabinet louvers must not be obstructed. Air must
be able to pass freely through the cabinet louvers.
(FIG.1) FIG.2
Remove and dispose of / recycle packaging materials. Remove tape and glue residue from surfaces
before installing the air conditioner. Rub a small amount of liquid dish soap over the adhesive with
your fingers. Wipe with warm water and dry.
Do not use sharp instruments, rubbing alcohol, flammable fluids, or abrasive cleaners to remove
tape or glue. These products can damage the surface of your air conditioner.
Handle the air conditioner gently.
1. Remove the air conditioner from the carton and place it on cardboard.
2. Remove 1 shipping screw from each side of the cabinet (FIG.3).
3. Remove front panel by removing 1 Phillips screw from each side of the front panel. Set screws a
side and save (FIG.4).
4. Pull on the handles to slide the air conditioner out of the cabinet. Place the air conditioner on
cardboard (FIG.5).
NOTE:
Installation parts are supplied for double-hung windows up to 36 (91.4 cm) wide. A special Wide
Window Kit is available from your dealer or service center. See Accessories .
Do not use any screws other than those specified here.
Installation parts are supplied for double-hung windows up to 36 (91.4 cm) wide. A special Wide
Window Kit is available from your dealer or service center. See Accessories .
Do not use any screws other than those specified here.
Remove packaging material:
NOTE:
NOTE:
Window Installation:
Window opening measurements (FIG.2) :
26-7/8 to 36 (68.3 cm to 91.4 cm) opening width.
16-1/2 (41.9 cm) minimum opening height.
FIG.1
A. Cabinet louvers

Heat Controller Room Air Conditioner with R-410A Owner’s Manual
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6
INSTALLATION INSTRUCTIONS
Remove packaging material:
C
FIG.5
Handle the air conditioner gently.
Be sure your air conditioner cabinet does not fall out of the opening during installation or removal.
The place where the power cord exits the air conditoner should be no more than 4 ft (122 cm) from a
grounded 3 prong outlet.
Do not block the louvers on the front panel.
Do not block the louvers on the outside of air conditioner.
Do not lift, pull or remove any expanded polystyrene (foam) from inside of the air conditioner. It is
not packing material
NOTE:
Attach Top Channel (FIG.6):
Attach the top channel and side curtains to the air conditioner cabinet before
placing the cabinet in the window.
1. Locate provided bag of screws.
2. Place the top channel on top of the air conditioner cabinet, lining up the three
holes in the top channel with the three holes on top of the air conditioner cabinet.
3. Using three pan-head Phillips thread cutting screws, attach the top
channel to the air conditioner cabinet.
A B
B. Top channel
FIG.6
O
thread cutting screws
NOTE:
FIG.7B Top view
AB
FIG.7A
A
B
FIG.7C
A
A. Side Curtain
A. Curtain housing
B. Curtain top channel
on air conditioner
A. Curtain housing
B. Curtain bottom channel
on air conditioner
Bottom view
Attach Side Curtains :
1. Locate provided bag of screws.
2. Insert the right-hand curtain connector tab into the curtain housing channels on the air conditioner
(FIG.7A).
3. Insert the top and then the bottom of the right-hand curtain housing in the top and bottom curtain
channels on theair conditioner (FIG.7B, FIG.7C).
4. Slide the curtain housing into the curtain guides as far as it could go.
5. Repeat the above steps for the left-hand curtain.
B
B
A
FIG.3 FIG.4

Owner’s Manual Room Air Conditioner with R-410A Heat Controller
7
7
INSTALLATION INSTRUCTIONS
A
B
FIG.8
A
B
C
FIG.10
FIG.9
screw
A
B
C
FIG.14A
A.
screw
A
B
FIG.14B
window
cabinet
Bracket
window
outer sill
on edge of inner sill.
A. Curtain housing
B. Foam adhesive seal
inner sill
Angle of cabinet
bracket securely seated
A. Window sash
B. Empty cabinet
C. Window channel
A. Window channel
B. Left-hand curtain
B. Slotted hole in the
bottom of the curtain
Attach foam adhesive seal:
Attach foam adhesive seal along the bottom of the curtain bottom channel (FIG.8).
Install Cabinet into Window:
1. Center empty cabinet in window:
Check that lower rail of air conditioner cabinet is behind and against back side of window sill. Maintain
a firm hold on the air conditioner cabinet (FIG.9). Lower window sash to hold the cabinet in place.
Measure the distance between the right side of the cabinet and the inside of the window channel
(FIG.10). Repeat for the left side. Adjust the cabinet until the distance on each side is the same.
2. Attach the cabinet to window:
A: For wooden window:
Use a 3/16 drill bit to drill three starter holes 3/8 deep through the three holes in the cabinet and into
the window sill,and drill one starter hole 3/8 deep through the hole in the middle of top rail and into the
window frame (FIG.11). Attach cabinet to window with three #10 x 1/2 pan-head Phillips screws and
one #10 X 3/4 or (1/2 )round-head screw (FIG.11).
B: For Vinyl-Clad window:
Use a 1/8 drill bit to drill one hole through the hole in the middle of top rail and into the window frame.
Attach cabinet to window with one #10 x 3/4 or(1/2 )round-head Phillips screw (FIG.11). Place two
safety locks into the holes that are located in the bottom of the cabinet and drive two locking screws
through the safety locks into the cabinet as shown (FIG.12)
11
3. Check that air conditioner cabinet is tilted back about 1 / to1 /
8 2
(See F IG.13).
O O
(tilted about 3 t o 4 downward t o th e o utside).
After proper installation, condensate should not drain from the overflow drainh ole d uringn ormalu se, correct
the slope otherwise.
Attach Side Curtains to Window Frame:
1. Extend the side curtains out against the window frame
(FIG.11).
2. Drill holes and drive locking screws:
A: For wooden windows:
Use a 3/32 drill bit to drill 4 starter holes through the holes in
the side curtains into the window. Drive four #10 X 3/4 or (1/2 )
Lockingscrews through the holes in the side curtains into the
window sill and window frame(FIG.14A, FIG.14B).
B: For Vinyl-Clad windows:
Use a 1/8 drill bit to drill two holes through the holes in the
side curtains into the window frame as shown (FIG.14A).
Drive two #10 X 3/4 or (1/2 )locking screws through the
holes in the side curtains into the window sash (FIG.14A)
3. Trim the weather seal (6 X3/4 X1/12 ) with a proper length,
peel off the protective backing and plug any gaps if needed
as shown (FIG.14B).
( )
( )
A.
B
AA
C
FIG.11
FIG.13
FIG.12
Side Louvers
Window Sash
Window Sill
A
B
A. Pan-head Phillips screws
B. Safety Lock
Only for Vinly-Clad Window
C. Window channel
A
( )
Measure
from the
cabinet
edge.
11
About 1 / to 1 /
8 2

Heat Controller Room Air Conditioner with R-410A Owner’s Manual
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8
INSTALLATION INSTRUCTIONS
A
ABC
D
A. Molding
B. Inside wall
C. Wood frame
D. Louvers
ABC
D
C. Wood frame
D. Louvers
FIG.15
FIG.18 FIG.19
B
C
D
A
B
C
C
D
FIG.20
FIG.16
C. Wood thickness
A. Window lock bracket
B. Upper window glass
C. Window sash seal
D. #10X3/4 or or (1/2 )
round-head screws
Complete Installation:
1. Insert window sash seal behind the top of the lower window sash and
against the glass of the upper window (FIG.15).
2. Place the window-lock bracket on top of lower window and against upper
window sash on right side of the window (FIG.15).
3. Use a 3/32 drill bit to drill starter holes through the holes in the bracket
into the window sash (FIG.15).
4. Attach the window lock-bracket to the window sash with two #10 X 3/4
or or (1/2 )round-head screws to secure window in place (FIG.15).
5. Insert air conditioner into cabinet (FIG.16).
6. Insert front tabs of front panel into top of cabinet and swing front into place.
7. Attach bottom front of panel with front panel screws (FIG.17).
8. Plug into a grounded 3 prong outlet.
9. Press RESET on the power supply cord.
Through-the-Wall Cabinet Installation:
Option 1 wood, metal or plastic molding:
When using a wood, metal or plastic molding, the wood frame should line up with the inside wall as
shown FIG.18 Option 2 Plastered wall with no molding:
If the plastered wall is to be flush with the cabinet and no molding is used, the wood frame must be set
1/2 (13mm) into the inside wall FIG.19.
Install Wood Frame:
1. Construct the wood frame. See FIG.20 for dimensions.
2. Measure the outside width and height of frame to determine wall opening dimensions. The wall
opening measurements should be :
A. Plastered wall
B. Inside wall
Width : 22-5/8 (57.5 cm) plus twice thickness of wood used to build frame.
Height: 16 (40.6 cm) plus twice thickness of wood used to build frame.
Depth : 2-1/2 (6.4 cm) minimum to 6-1/2 (16.5 cm) maximum.
3. Cut the opening through the wall. Remove and save insulation.
4. Apply wood preservative to the outside exposed surface.
5. Insert the frame in the wall opening. Square and level frame.
6. Attach frame securely to the wall.
FIG.17

Owner’s Manual Room Air Conditioner with R-410A Heat Controller
9
9
INSTALLATION INSTRUCTIONS
B. Trim
AB
A
A. level
A
B
C
FIG.21
FIG.22 FIG.23
FIG.24
A. Outside width
B. Outside height
C. Depth
Dimension for depth depends on wall thickness and type of molding
(FIG.21).
Do not block louvers in air conditioner cabinet.
Use 1 (2.5 cm) or thicker lumber for wood frame.
Install Cabinet into Wood Frame:
1. Insert cabinet into the framed wall opening. The top of the cabinet should extend 3/4 (19.1 mm)
into the room. If there is trim, the cabinet should extend 3/4 (19.1 mm) past trim (FIG.22).
2. Use a level to check that cabinet is level side to side (FIG.23).
3. Check that air conditioner cabinet is tilted to the outside so that water can run to the outside. The
cabinet should slope at least half-a-bubble towards the rear.
4. Reuse the insulation to seal opening between cabinet and frame.
5. Use existing holes in sides and top of cabinet and seven #10 X 1 wood screws (not provided) to
attach cabinet to frame.
6. Caulk all outside wall openings around cabinet.
Do not overtighten screws or the cabinet will distort and provide a poor air seal between cabinet
and air conditioner.
Complete Installation:
1. Insert air conditioner into cabinet (FIG.24).
2. Insert front tabs of front panel into top of cabinet and swing front into place.
3. Attach bottom front of panel with front panel screws (FIG.25).
4. Plug into a grounded 3 prong outlet.
5. Press RESET on the power supply cord.
Handle the air conditioner gently .
For through-the-wall installations, if needed, install molding around the room side of cabinet.
NOTE:
NOTE:
NOTE:
FIG.25

Heat Controller Room Air Conditioner with R-410A Owner’s Manual
10
NORMAL SOUNDS
All the illustrations in this manual are for explanation purpose only. Your air
conditioner may be slightly different. The actual shape shall prevail.
NOTE:
AIR CONDITIONER FEATURES
Before you begin, thoroughly familiarize yourself with the control panel as shown below and all its
functions, then follow the symbol for the functions you desire. The unit can be controlled by the unit
control alone or with the remote.
ELECTRONIC CONTROL OPERATING INSTRUCTIONS
UNIT CONTROL
10
TO TURN UNIT ON OR OFF:
Press ON/OFF button t o t urn u nit on o r o f f .
NOTE:The unit will initiate a utomatically the Energy
Saver function under C ool, Dry, Auto (on l y
Au to-Cooling
and Auto-Fan) modes.
TO CHANGE TEMPERATURE SETTING:
Press / UP/DOWN button to change
temperature setting.
NOTE:Press or hold either UP( ) or DOWN ( ) button
until the desired temperature is seen on the display.
This temperature will be automatically maintained
OO OO
anywhere between 62 F(17 C) and 86 F(30 C). If
you want the display to read the actual room
temperature, see To Operate on Fan Only section.
(Cooling Only Models)
(Reverse cycle Models)
REMOTE SIGNAL
RECEPTOR
Sound of Rushing Air
At the front of the unit, you may
hear the sound of rushing air
being moved by the fan
High Pitched Chatter
High efficiency compressors
may have a high pitched chatter
during the cooling cycle.
Gurgle/Hiss
Gurgling or hissing noise may
be heard due to refrigerant
passing through evaporator
during normal operation.
Pinging or Swishing
Droplets of water hitting condenser
during normal operation may cause
pinging or swishing sounds.
Vibration
Unit may vibrate and make noise
because of poor wall or window
construction or incorrect installation.
Energy
Saver
Sleep Check
Filter
On
Timer
Off
High
Auto
On/Off
Low
Fan Speed
Mode
Dry
Auto
Cool
Fan
Temp/Timer
Temp/Timer
Follow
Me
Med
Energy
Saver
Sleep Check
Filter
On
Timer
Off
High
Auto
On/Off
Low
Fan Speed
Mode
Dry
Auto
Cool
Fan
Temp/Timer
Temp/Timer
Follow
Me
Med

Owner’s Manual Room Air Conditioner with R-410A Heat Controller
11
11
AIR CONDITIONER FEATURES
TO ADJUST FAN SPEEDS:
Press to select the Fan Speed in four steps-Auto,
Low, Med or High. Each time the button is pressed,
the fan speed mode is shifted.For some models, the
fan speed can not be adjusted under HEAT mode.
On Dry mode,the fan speed is controlled at Low
automatically.
TO SELECT THE OPERATING MODE:
To choose operating mode, press Mode button.Each
time you press the button, a mode is selected in a
sequence that goes from Auto, Cool, Dry ,heat(cooling
only models without)and Fan. The indicator light beside
will be illuminated and remain on once the mode is
selected.
To operate on Auto feature:
In this mode, the fan speed cannot be adjusted, it starts
automatically at a speed according to the room
temperature.
To operate on Fan Only:
Use this function only when cooling is not desired,such
as for room air circulation or to exhaust stale air(on
some models). (Remember to open the vent during this
function, but keep it closed during cooling for maximum
cooling efficiency.) You can choose any fan speed you
prefer.
During this function, the display will show the actual
room temperature, not the set temperature as in the
cooling mode.
To operate on Dry mode:
In this mode, the air conditioner will generally operate
in the form of a dehumidifier. Since the conditioned
space is a closed or sealed area, some degree of
cooling will continue.
When you set the air conditioner in AUTO mode, it will
automatically select cooling, heating (cooling only models
without), or fan only operation depending on what
temperature you have selected and the room temperature.
The air conditioner will control room temperature
automatically around the temperature point set by you.
In Fan only mode ,the temperature is not adjusted.
The unit will initiate automatically the Energy Saver
function under Cool, Dry, Auto(only Auto-Cooling and
Auto-Fan) modes.
SLEEP FEATURE:
Press Sleep button to initiate the sleep mode. In
this mode the selected temperature will increase
OO
(cooling) or decrease (heating) by 2 F/1(or 2) C 30
minutes after the mode is s elected.T he t emperature
will then increase (cooling) or decrease (heating) b y
OO
another 2 F/1(or 2) C after an additional 30 minutes.
T his n ew t emperature w ill be m aintained f or 6 h ours
before i t r eturns t o th e originallyse lectedtem perature.
This ends the Sleep mode and the u nit w ill c ontinue
t o o perate as originally programmed. The Sleep
mode program can be cancelled at any time during
operation by pressing the Sleep button again.
Press Check filter button to initiate theis feature.
This feature is a reminder to clean the Air Filter for
more efficient operation. The LED(light) will illumi-
nate after 250 hours of operation. To reset after
cleaning the filter, press the Check Filter button and
the light will go off.
CHECK FILTER FEATURE:
ENERGY SAVER FEATURE:
Press Energy saver button to initiate this function.
This function is available on COOL, DRY, AUTO
(only AUTO-COOLING and AUTO-FAN) modes.The
fan will continue to run for 3 minutes after the
compressor shuts off.The fan then cycles on for 2
minutes at 10 minute intervals until the room
temperature is above the set temperature, at which
time the compressor turns back on and Cooling
Starts.
FOLLOW ME FEATURE:(on some models)
Light flashing
Follow
Me
This feature can be activated from the remote
control ONLY. The remote control serves as
a remote thermostat allowing for the precise
temperature control at its location.
To activate the Follow Me feature, point the remote
control towards the unit and press the Follow Me
button. T
If the unit does not
receive the Follow Me signal during any 7 minute
interval, the unit will beep to indicate the Follow Me
mode has ended.
he remote display is actual temperature at
its location. The remote control will send this signal
to the air conditioner every 3 minutes until you
press the Follow Me button again.
When the unit is on or off, first press Timer button, the
TIMER ON indicator light illuminates. It indicates the Auto
Start program is initiated.
When the time of TIMER ON is displayed
Press or hold the UP or DOWN button to change the Auto
time by 0.5 hour increments, up to 10 hours,then at 1 hour
increments up to 24 hours.The control will count down the
time remaining until start.
The selected time will register in 5 seconds, and the system
will automatically revert back to display the previous
temperature setting or room temperature when the unit is
on.(when the unit is off,there is no display.)
Turning the unit ON or OFF at any time or adjusting the
timer setting to 0.0 will cancel the Auto Start/Stop timed
program.
,press the Timer
button again, the TIMER OFF indicator light illuminates.
It indicates the Auto Stop program is initiated.
TIMER: AUTO START/STOP FEATURE:

Heat Controller Room Air Conditioner with R-410A Owner’s Manual
AIR CONDITIONER FEATURES
Displays
OO
Shows the set temperature in C or F and the
Auto-timer settings.While on Fan only mode,it shows
the room temperature.
DISPLAYS:
-Evaporator temperature sensor error-Unplug the
unit and plug it back in.If error repeats, call for
service.
NOTE: is displayed as shown in the left picture.
HS -Electric heating sensor error-Unplug the unit and
plug it back in.If error repeats, call for service.
Error codes:
AS-Room temperature sensor error-Unplug the unit
and plug it back in.If error repeats, call for service.
NOTE:In Fan only mode,it will display LO or HI .
If the unit shuts off unexpectedly due to the power
cut, it will restart with the previous function setting
automatically when the power resumes.
DISPLAYS:
NOTE:
Air Directional Louvers
ADDITIONAL THINGS YOU SHOULD KNOW
Now that you have mastered the operating procedure,
here are more features in your control that you should
become familiar with.
The Cool circuit has an automatic 3 minute time
delayed start if the unit is turned off and on quickly.
This prevents overheating of the compressor and
possible circuit breaker tripping.The fan will
continue to run during this time.
The control is capable of displaying temperature in
degrees Fahrenheit or degrees Celsius. To convert
from one to the other, press and hold the Left and
Right Temp/Timer buttons at the same time, for 3
seconds.
12
Air Directional Louvers
Air Direction(4- way)
The 4-way air directional louvers allow you to
direct the air flow Up or Down(on some models)
and Left or Right throughout the room as needed.
To adjust the air directional louvers side-to -side,
use the center handles as you move it side-to-side.
Air Filter Cleaning
CARE AND CLEANING
Air Filter Cleaning
Note: Never use hot water over 40 C(104 F) to cl ean th e
a i r fil ter. Never attempt to operate the unit without the air
filter.
Open the front panel.
Take the filter by the center and pull up and out.
Wash the filter
u sing l iquid d ishwashing d etergent a nd w arm
water. Rinse filter thoroughly. Gently shake excess water
from the filter. Be sure the filter is thoroughly dry before
replacing. Or, instead of washing you may vacuum the filter
clean.
CAUTION
Clean your air conditioner occasionally to keep it looking
new. Be sure to unplug the unit before cleaning to
prevent chock or fire hazards.
The air filter should be checked at least once a month to see
if cleaning is necessary. Trapped particles in the filter can
build up and cause an accumulation of frost on the cooling
coils.
12

Owner’s Manual Room Air Conditioner with R-410A Heat Controller
CARE AND CLEANING
Winter Storage
If you plan to store the air conditioner during the winter,
remove it carefully from the window according to the
installation instructions. Cover it with plastic or return it to
the original carton.
Cabinet Cleaning
Be sure to unplug the air conditioner to prevent shock or fire
hazard. The cabinet and front may be dusted with an oil-free
cloth or washed with a cloth dampened in a solution of warm
water and mild liquid dishwashing detergent. Rinse thoroughly
and wipe dry.
Never use harsh cleaners, wax or polish on the cabinet front.
Be sure to wring excess water from the cloth before wiping
around the controls. Excess water in or around the controls
may cause damage to the air conditioner.
Plug in air conditioner.
TROUBLESHOOTING TIPS
Before calling for service, review this list. It may save you time and expense. This list includes common
occurrences that are not the result of defective workman-ship or materials in this appliance.
Solution
Air conditioner
does not start
Wall plug disconnected. Push plug firmly into wall outlet.
House fuse blown or circuit breaker tripped. Replace fuse with time delay type or
reset circuit breaker.
Plug Current Device Tripped. Press the RESET button.
Problem
Air from unit does
not feel cold
enough
Set to a Lower temperature.
OO
Room temperature below 62 F(17 C ). Cooling may not occur until room temperature
OO
rises above 62 F(17 C).
Thermostat set too cold for night-time cooling. To defrost the coil, set to FAN ONLY
mode. Then, set temperature to a Higher setting.
Temperature sensing behind air filter element touching cold coil. Keep it from the cold
coil.
Air filter may be dirty. Clean filter. Refer to Care and Cleaning section. To defrost,
set to FAN ONLY mode.
Power is OFF. Turn power ON.
Air conditioner
cooling, but room
is too warm- ice
forming on cooling
coil behind
decorative front.
OO
Outdoor temperature below 64 F(18 C). To defrost the coil, set FAN ONLY mode.
Compressor stopped when changing modes. Wait for 3 minutes after set to the COOL
mode.
13
13

Heat Controller Room Air Conditioner with R-410A Owner’s Manual
14
TROUBLESHOOTING TIPS
Solution
Problem
Dirty air filter- air restricted. Clean air filter. Refer to Care and Cleaning section.
Unit recently turned on in hot room. Allow additional time to remove Stored heat from
walls, ceiling, floor and furniture.
Air conditioner
cooling, but room
is too warm- NO
ice forming on
cooling coil behind
decorative front.
Temperature is set too High, set temperature to a Lower setting.
Air directional louvers positioned improperly. Position louvers for better air distribution.
Front of units is blocked by drapes, blinds, furniture, etc. - restricts air distribution.
Clear blockage in front of unit.
Doors, windows, registers, etc. Open- cold air escapes. Close doors, windows, registers.
Air conditioner turns on
and off rapidly
Noise when unit is
cooling
Water dripping
INSIDE when
unit is cooling.
Improper installation. Tilt air conditioner slightly to the outside to allow water drainage.
Refer to installation instructions - check with installer.
Dirty air filter- air restricted. Clean air filter.
Air movement sound. This is normal . If too loud, set to a slower FAN setting.
Outside temperature extremely hot. Set FAN speed to a Higher setting to bring air past
cooling coils more frequently.
Window vibration - poor installation. Refer to installation instructions or check with installer.
Water dripping
OUTSIDE when
unit is cooling.
Remote Sensing
Deactivating
Prematurely
(some models)
Remote control not located within range. Place remote control within 20 feet & 180 ,
radius of the front of the unit.
Remote control signal obstructed. Remove obstruction.
Room too cold
Set temperature too low. Increase set temperature.
Unit removing large quantity of moisture from humid room. This is normal during
excessively humid days.
14

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