Hybrid+ 52T Commercial Advantage Series User manual

1
52T Commercial Series
Thru-the-Wall Air Conditioner/ Heat-pump
Advantage –ALL MODELS COME WITH BACK-UP ELECTRIC HEAT
9,000 –12,000 BTU/H
Installation and Operating Instructions
NOTE TO EQUIPMENT OWNER:
Thank you for purchasing a Hybrid Advantage TTW. Please read this Owner’s Information Manual
carefully before installing and using this appliance. 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: _____________________________________
____________________________________________________

2
READ ALL INSTRUCTIONS BEFORE INSTALLATION OR USE
SAFETY CONSIDERATIONS
Recognize safety information. This is the safety-alert symbol .When you see this
symbol on the unit and in instructions or manuals, be alert to the potential for personal
injury.
Understand these signal words: DANGER, WARNING, and CAUTION. These words are
used with the safety--alert symbol. DANGER identifies the most serious hazards which
will result in severe personal injury or death. WARNING signifies hazards which could
result in personal injury or death. CAUTION is used to identify unsafe practices which
may 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.
NOTE: We strongly recommend that any servicing be performed by a qualified
individual.
BEFORE YOU BEGIN
Read these instructions completely and carefully.
IMPORTANT:
Save these instructions for local inspector’s use.
Observe all governing codes and ordinances.
NOTE TO INSTALLER
Be sure to leave these instructions with the owner.
NOTE TO OWNER
Keep these instructions for future reference. Be sure to write down the model and serial
number of unit on space provided on front page. The model and serial number can be
located on the serial number plate attached to unit.
UNIT INSPECTION
Examine unit for damage incurred during shipment. File a claim immediately with
the transit company if damage is found.
WARNING
PERSONAL INJURY AND/OR PROPERTY DAMAGE HAZARD
Failure to follow this warning could result in personal injury, death and/or property
damage.
For your safety, the information in this manual must be followed to minimize the
risk of fire or explosion, electric shock, or to prevent property damage, personal
injury, or loss of life.
This unit must be properly installed in accordance with the
Installation Instructions before it is used.
Immediately repair or replace all electric service cords that have
become frayed or otherwise damaged.
Unplug or disconnect the unit at the fuse box or circuit breaker
before making any repairs.

3
TABLE OF CONTENTS PAGE
IMPORTANT NOTES TO THE OWNER AND INSTALLER 1-8
UNIT FEATURES 8-14
ADDITIONAL THINGS YOU SHOULD KNOW 15
www.HybridTTW.co
www.HybridTTW.com
WARNING
HIGH VOLTAGE!
Disconnect ALL power before servicing or installing. Multiple power sources may be
present. Failure to do so may cause property damage, personal injury, or death.
ATTENTION INSTALLING PERSONNEL
As a professional installer you have an obligation to know the product better than the
customer. This includes all safety precautions and related items. Prior to actual
installation, thoroughly familiarize of yourself with this Instruction Manual. Pay special
attention to all safety warnings. Often during installation or repair it is possible to place
yourself in a position which is more hazardous when the unit is in operation.
Remember, it is your responsibility to install the product safely and to know it well
enough to be able to instruct a customer in its safe use.

4
IMPORTANT NOTE TO THE OWNER
This equipment is to be serviced by
professionally trained personnel only. If this
equipment is improperly installed, adjusted
or altered by an unqualified person, a safety
hazard may result.
IMPORTANT NOTE TO THE SERVICER
Read this manual and familiarize yourself
with the specific items which must be
adhered to before attempting to service this
unit. The precautions listed in this manual
should not supersede existing practices but
should be considered as supplemental
information.
Unpacking the Unit:
1. Cut the carton banding and open the
carton.
2. Remove the literature, hardware pack,
upper Styrofoam shipping blocks, and
Styrofoam corner posts.
3. Remove the front assembly.
4. Lift the unit from the remaining carton.
5. Dispose of the cardboard and Styrofoam
at an approved Recycle Center. Check all
contents for damaged or missing parts. In
case of concealed damage, notify the carrier
as soon as possible—preferably within 5
days. Refer to step 3 of the Transportation
Damage section if damage or missing parts
are noted.
Operating Instructions
Check the data specification plate and
ensure the proper voltage and current rating
for the type of power plug on the unit is
available. DO NOT REMOVE THE
GROUNDING PRONG FROM THE
POWER CORD. See Figure 1 for the types
of acceptable plugs. Do not use an extension
cord for the installation of this product.
Refer to the data specification plate for
electrical requirements.
• LCDI or AFCI Power Cords - Underwrites
Laboratories and the National Electric Code
(NEC) now require power cords that sense
current leakage and can open the electrical
circuit to the unit on units rated at 250 volts
or less. In the event that unit does not
operate, check the reset button located on or
near the head of the power cord as part of
the normal troubleshooting procedure.
VOLTAGE MEASUREMENTS
Before connecting the unit, measure the
supply voltage. Voltage must fall within the
voltage utilization range given in Table 1.
WARNING
To prevent electrical shock, property
damage, personal injury, or death, do not
remove grounding prong from plug. Follow
all operating instructions.
Installation Instructions
To ensure that the unit operates safely and
efficiently, it must be installed, operated,
and maintained according to these
installation and operating instructions and

5
all local codes and ordinances, or, in their
absence, with the latest edition of the
National Electrical Code. The proper
installation of this unit is described in the
following sections. Following the steps in
the order presented should ensure proper
installation.
SLEEVE INSTALLATION
In order for condensate water to drain
properly inside the unit, the sleeve must be
installed properly:
• Level from right to left.
• A slight downward pitch from the indoor
side to the outdoor side as shown in Fig.2.
Refer to the Installation Instructions
supplied with the wall sleeve for a complete
description of the installation procedure.
NOTE: Wall sleeve is not shipped with
chassis and must be purchased separately.
CHASSIS INSTALLATION
The front grille can be removed for more
thorough cleaning or to make the model and
serial numbers accessible. To remove, pull
the filter out and remove the two grille
screws
Pull the grille out from the bottom and lift
up from the tabs on the top of the case.
2. Remove the grounding screw and wire
next to the grounding symbol on right side
of chassis control panel (Figure 3). Attach
other end of ground wire to the hole in the
bottom right side of the sleeve with #8 x
3/8” blunt point sheet metal screw. The hole
on the sleeve is indicated by grounding
symbol on the sleeve. Slide chassis part of
the way into the sleeve and reattach the
ground wire back to the hole on the right
side on the control panel area next to the
grounding symbol.
3. Remove shipping pads inside air
conditioner next to compressor. (See Fig. B)

6
Figure B
4. Carefully slide the chassis into the sleeve.
Ensure that the ground wire is not pinched
or in the path of the condenser fan.
5. Loosen locking plate screw and rotate tab
with tab behind wall case flange (See Fig.
C), then tighten locking plate screw.
6. If outlet is on the left side of the unit.
Route power cord as shown in Figure D.
To replace front grille:
Hook the tabs on the front grille even with
the tabs on the case and snap into place.
Replace the screws and filter.
Refer to Page 4, Figure A.
VENT CONTROL AND AIR DIRECTION
(See Figure E)
The vent control is located behind the front
grille on the right side of the air discharge
area. When set at CLOSE only the air inside
the room will be circulated and conditioned.
When set at OPEN, some inside air is
exhausted outside.
To open or close the vent:
1. Remove the front grille.
2. Remove the vent card screw.
3. Remove the vent card, turn it over and
replace it by locating rear hole in card over
locating pin inside air discharge and
reattaching screw at front.

7
EXHAUST AIR VENT
AIR DIRECTION:
Horizontal louvers on the front grille let you
control the air direction up and down.
Remove the front grille to adjust the vertical
louvers side-to side to direct the air left or
right.
IMPORTANT NOTES:
1. The unit is equipped with a rubber-
grommet-mounted compressor. These
grommets are factory set and require no
adjustment.
2. Obstruction to air flow must be checked
and removed. Check the indoor and outdoor
grilles for obstructions. The unit must be
located where curtains, furniture, trees, or
other objects do not block air flow to and
from the unit. If air is obstructed and/or
deflected back into the unit, the air
conditioners compressor may cycle on and
off rapidly. This could cause damage to the
compressor.
Wiring:
Before wiring the unit, please review the
following warnings and cautions.
WARNING
To avoid the risk of electrical shock,
personal injury or death, do not service this
unit without first opening all disconnects
and/or removing the unit cord set plug from
the wall outlet.
WARNING
To avoid the risk of electrical shock,
personal injury, or property damage, do not
use an extension cord with this unit.
WARNING
To avoid the risk of fire, property damage,
or personal injury, use only copper
conductors.

8
WARNING
To avoid the risk of personal injury, wiring
to the unit must be properly polarized and
grounded.
WARNING
This air conditioner is not meant to provide
unattended cooling or life support for
persons or animals who are unable to react
to the failure of this product.
The failure of an unattended air conditioner
may result in extreme heat in the
conditioned space causing overheating or
death of persons or animals. Take proper
precautions to avoid unattended operation.
Air Conditioner Features
ELECTRONIC CONTROL OPERATING INSTRUCTIONS
Before you begin, thoroughly familiarize yourself with the control panel and remote as shown
below and all its functions. Then follow the symbol for the functions you desire. The unit can be
controlled by the touch pad alone or with the remote.

9
Air Conditioner Features
Note: Be sure that there are no obstructions between receiver and remote controller; don't drop or
throw the remote control; don’t let any liquid in the remote control and put the remote control
directly under the sunlight or any place where is very hot.

10
Air Conditioner Features
Notice: This is a general use remote controller; it could be used for the air conditioners with
multifunction; for some function, which the model doesn’t have, if press the corresponding
button on the remote controller that the unit will keep the original running status.

11
Air Conditioner Features
Guide for operation- General operation
1. After powered on, press ON/OFF button,
the unit will start to run. (Note: When
it is powered off, the guide louver of main
unit will close automatically.)
2. Press MODE button, select desired
running mode, or press COOL or HEAT
mode to enter into the corresponding
operation directly.
3. Pressing + or - button, to set the desired
temperature. (It is unnecessary to set the
temp. at AUTO mode.)
4. Pressing FAN button, set fan speed, can
select AUTO, FAN 1, FAN 2, FAN 3 or
FAN 4.
5. Pressing SWING button, to select the
swing.
Guide for operation- Optional operation
1. Press SLEEP button, to set sleep.
2. Press TIMER button, can set the
scheduled timer on or timer off.
Introduction for special function
About AUTO RUN:
When AUTO RUN mode is selected, the
setting temperature will not be displayed on
the LCD, the unit will be in accordance with
the room temperature automatically to select
the suitable running method and to make
ambient comfortable.
About LOCK:
Under switch-on or switch-off state, you
may hold "+" and "-" key simultaneously to
lock and unlock the keypad. When locked,
the display will show the LOCK icon, in
which case the lock icon will flash three
times upon operation of any key. After the
keypad is unlocked, the lock icon on the
display will be hidden. After being
energized, the default is “unlock.”
About switch between Fahrenheit and
Centigrade:
Under switch-off state, you may hold "-"
and "MODE" keys simultaneously to switch
between C and F.
Changing batteries and notices:
1. Slightly to press the place to take out the
back cover of wireless remote control. (As
shown in figure)
2. Take out the old batteries. (As show in
figure)
3. Insert two new AAA1.5V dry batteries,
and pay attention to the polarity. (As show
in figure)
4. Attach the back cover of wireless remote
control. (As show in figure)
NOTE: When changing the batteries, do not
use the old or different batteries; otherwise,
it can cause the malfunction of the wireless
remote control.

12
If the wireless remote control will not be
used for a long time, please take them out,
and don't let the leakage liquid damage the
wireless remote control.
The operation should be in its receiving
range.
It should be placed at where is 1m away
from the TV set or stereo sound sets.
If the wireless remote control cannot operate
normally, please take them out, then 30
seconds later and reinsert, if they cannot
normally run, please change them.
Air Conditioner Features (continued)
Note: Tap or hold either up (^) or down (v) button until the desired temperature is seen on display. This
temperature will be automatically maintained anywhere between 61F (16 C) and 86F (30 C) for both
cooling and heating modes. If you want the display to read actual room temperature, select the “fan only”
mode.
Note: The fan speed to automatically set to the speed needed to provide optimum comfort settings with
the set temperature. If the room needs more cooling, the fan speed will automatically increase. If the room
needs less cooling, the fan speed will automatically decrease. Auto fan speed cannot be used when in the
Fan Only mode.

13
Air Conditioner Features (continued)
Note: Use this function only when cooling is not desired, such as for room air circulation. You can choose any
fan speed you prefer, EXCEPT AUTO FAN. During this function, the display will show the actual current
temperature, not the set temperature as in the cooling mode.
Note: In this mode, the fan will continue to run for a short time after the compressor cycles off.
Note 1: For Delay Stop, the unit must be in the ON position.
Note 2: For Delay Start, the unit must be in the OFF position.
To adjust timer setting, tap or hold the UP arrow (^) or DOWN arrow (v) to change the delay time by 0.5 hour
increments up to 10 hours, then by 1 hour increments up to 24 hours. The control will count down the timer
remaining until start (8, 7.5, 7, etc.). After set Timer, the unit will enter into Timer mode by 5 seconds, then
Timer light on, Set light off. In Timer mode: Set temperature and fan speed keeps previously set temperature
and fan speed; Temperature display set temperature, no display if power turn off; Press Timer once, LED
display remaining time of set time, LED return to set temperature by 5 seconds; When in Fan Only mode, LED
only display room temperature, do not display set temperature. Turning the unit "ON" or "OFF" at any timer
will cancel the Delay Start/Stop function. The delay Start/Stop feature will work until the unit either starts or
stops. Once this has happened then the above steps have to be repeated again.
Note: This feature can be used with any combination of FAN Speeds, Timer, or Sleep Modes. When in the
“Cool” Mode, the fan will run continuously while cool is needed. The temperature will automatically be
maintained anywhere between 61°F (16°C) and 86°F (30°C).
When the room set temperature is satisfied, the fan will cycle off and on to circulate and sample the room air.
If the air conditioner is off and is then turned on while set to a Cool setting or if turned from a fan setting to a
Cool setting, it may take approximately 3 minutes for the compressor to start and cooling to begin.
Light on

14
Air Conditioner Features (continued)

15
ADDITIONAL THINGS YOU SHOULD
KNOW
Now that you have mastered the operating
procedure, here are more features in your control
that you should know.
• The Remote Control will operate all the control
panel features, follow the same instructions.
•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 will maintain any set temperature
between 60F and 90F degrees (cooling), 55F and
80F (heating).
• The control is capable of displaying
temperature in degrees Fahrenheit or degrees
Celsius. To convert from one to the other, press
and hold the Up and Down Temperature
Selection Pads at the same time for 3 seconds.
COMPRESSOR
The compressor is hermetically sealed,
permanently lubricated and requires no
additional oiling.
FRONT PANEL AND GRILLE
The front panel and grille can be cleaned with a
mild soap or detergent. Do not use hydrocarbon-
based cleaners (e.g. acetone, benzene, naphtha,
gasoline, etc.) to clean the front panel or grille.
Use care when cleaning the control area. Do not
use an excessively wet cleaning cloth.
SCHEDULED MAINTENANCE
To achieve continuing top performance and high
efficiency, a regular cleaning/inspection
schedule must be established.
Maintaining this schedule can be accomplished
by either a local maintenance staff or an
authorized servicer and must follow the
instructions described in this manual.
• If the unit is operated in a dusty climate, dust
may collect in the basepan and clog the
condenser coil. It is advisable to remove the unit
from the sleeve and thoroughly clean the
basepan and condenser coil on a periodic basis.
• If the unit is installed ocean side or in a
corrosive atmosphere, its life may be greatly
reduced by the corrosive environment. Under
these conditions, the unit should be removed
from the sleeve and completely cleaned once a
year. At that time any scratches or blisters on the
painted surfaces should be sanded and repainted.
OUTDOOR COIL CLEANING
The coils on the outdoor side of the air
conditioner should be checked regularly. For
cleaning outside coil, remove the 6 screws that
mount the condenser coil top cover to condenser
shroud.
Normal Operating Sounds and Conditions
POPPING OR GURGLING SOUNDS
This sound is the refrigerant traveling through
the lines. This is a normal sound which may be
heard for a few seconds after the unit shuts off.
WATER TRICKLING SOUNDS
This sound is produced by the water as it is
picked up and run over the coils. This procedure
improves the efficiency of the unit and helps
with water removal.
WATER DRIPPING
Water will collect in the basepan during high
humidity days.
STARTING DELAY
You may notice a short delay in the startup if
you try to restart the unit too soon after turning it
off or if you adjust the thermostat right after the
compressor has shut off. This delay protects the
compressor.
Obtaining Service
In the unlikely event this unit requires repair or
servicing beyond what is covered in this manual,
contact an authorized service organization.
To obtain an authorized servicer, contact your
sales representative or agency.