Carrier 38-40GXM, 38-40GXC Owner's Manual
40GXC / 38GXC
40GXQ / 38GXQ
40GXM / 38GXM
High---Wall Duct Free Split System
38--- 40GXC(Q) Sizes 018 and 024
38-- -40GXM Sizes 018, 024 and 030
Owner’s Manual
TABLE OF CONTENTS
PAGE
SAFETY PRECAUTIONS 2.....................................................................................
GENERAL 2.................................................................................................
PART NAMES 3..............................................................................................
UNIT DISPLAY PANELS 4....................................................................................
REMOTE CONTROL 5........................................................................................
REMOTE CONTROL FUNCTIONS 6--10.........................................................................
CLEANING, MAINTENANCE AND TROUBLESHOOTING 11 -- 12...................................................
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:_________________________________
________________________________________________
SAFETY PRECAUTIONS
!
WARNING
PERSONAL INJURY, DEATH, OR PROPERTY
DAMAGE HAZARD
Failure to follow this warning could result in personal injury,
death, or property damage.
Read and follow all instructions and warnings, including
labels shipped with or attached to unit before operating your
new air conditioner.
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 would 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
Failure tofollow this warning could result in personal injury,
death or property damage.
Improper installation, adjustment, alteration, service,
maintenance,orusecan causeexplosion,fire, electricalshock,
or other conditions which may cause personal injury or
property damage.
Consult a qualified installer, service agency, your distributor
orbranchforinformationorassistance. The qualifiedinstaller
or service agency must use factory--authorized kits or
accessories when modifying this product.
WARNING
DAMAGE HAZARD
GENERAL
The high wall fan coils, when matched with an outdoor condensing
unit, will cool or heat, filter and dehumidify the air in the room to
provide maximum comfort.
IMPORTANT: The high wall system should be installed by
authorized personnel only; using approved tubing and accessories.
If technical assistance, service or repair is needed, contact the
installer or call 1--800--227--7437.
The high wall fan coil unit can be set up and operated from the
remote control (provided). If the remote is misplaced, the system
can be operated from the “Auto” setting on the unit.
Operating Modes:
The high wall fan coil unit has five basic operating modes.
S Fan only
S Auto (heat pump models only)
S Heating (heat pump models only)
S Cooling
S Dehumidification (DRY)
Fan Only
In Fan Only mode, the system filters and circulates room air
without changing room air temperature.
Auto
In Auto mode, the system will automatically cool or heat the room
according to the user--selected set point.
Heating
In Heating mode, the system heats and filters room air.
Cooling
In Cooling mode, the system cools, dries and filters room air.
Dehumidification (DRY)
In Dehumidification mode, the system dries, filters and slightly
cools room air temperature. Use of this mode does not take the
place of a dehumidifier.
Remote Control
The remote control transmits commands to set up and operate the
system. The control has a window display panel that shows the
current system status. The control can be secured to a surface
when used with the mounting bracket provided.
2
PART NAMES
r
4
3
5
2
9k & 12k Display Close Up
COOL
TEMPERATURE
RUN
SIGNAL
DEHUMIDIFY
HEAT
6
RECEIVING
WINDOW
*18k & 24k Display Close Up
2
1
RUN
TEMPERATURE
8
7
HEAT INDICATOR
COOL INDICATOR
Front Panel Frame
1
2
Display Panel (shown for 40GXM units)*
Front Panel
3
Air Filter
4
Horizontal Airflow Louver
5
Manual Adjustable Vertical Airflow Louve
6
7
Remote Control
8
Room Temperature Sensor
Inter-Connecting Tubing
9
10
Control and Power Wiring to Indoor Unit
Service Valves
11
DEHUMIDIFY MODE
INFRARED SIGNAL
RECEPTOR
9
10
11
A10474
Indoor/Outdoor Unit
AUTO
FAN
OPER
º
F
º
C
HOUR
:
ON/OFF
2
4
5
7
9
10
FAN
TIMER ONCLOCK
TIMER OFF
TEMP
DRY COIL
TURBO SLEEP LIGHT
1
Remote Control Display
1
2
ON/OFF Button
MODE Button
3
4
Setpoint, Clock, Timer UP (+) and Down (-) Buttons
5
Fan Speed
6
3
6
8
11
Horizonal Louver Swing Button
7
Clock Button
Timer ON Button
8
Dry Coil Button
9
Temperature Button
10
Timer OFF Button
11
Turbo Mode Button
12
13
Sleep Mode Button
Light Button to Turn ON or OFF Display on Front Panel
14
12
13
14
A09625
Remote Control
3
UNIT DISPLAY PANELS
NOTE: The display panel on the indoor unit can be turned on or off using the remote control . Press the LIGHT button to turn the
display on and off. Some of the functions will appear on the display panel, on the remote control, or both.
On 40GXM High Wall Units:
RUN
TEMPERATURE
On 40GXC(Q) High Wall Units:
HEAT INDICATOR
COOL INDICATOR
HEAT INDICATOR
TEMPERATURE*
COOL INDICATOR
DEHUMIDIFY MODE
RUN
DEHUMIDIFY MODE
INFRARED SIGNAL
RECEPTOR
A09626
INFRARED
SIGNAL
RECEPTOR
A08297
* The temperature readout is either setpoint or room temperature and will be replaced by an error code if there is a malfunction.
4
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