Furrion FACR09SM-PS User manual

K & K BTU ROOFTOP AIR CONDI
TIONER
MODEL: FACRSMPS/FACRSMPS/FACTRCSMPS
LIPPERT NO.: // 
USER MANUAL
Product picture for reference only
REV: 06.30.2022 CCD-0005745

Warning: This manual must be carefully read and understood before installation, adjustment, repair or maintenance.
The equipment must be installed by qualified technicians.
Transformation of this product is an extremely dangerous operation, which may lead to personal injury or property loss.
Important: please keep this manual with the product.
CONTENTS
OVERVIEW..............................................................................................................................................................................................................
Safety Instructions................................................................................................................................................................................................................... 2
Installation Environment of Air Conditioner.................................................................................................................................................................. 2
Introduction of Air Conditioner........................................................................................................................................................................................... 2
User Guide................................................................................................................................................................................................................................... 2
Main Parameters....................................................................................................................................................................................................................... 2
INSTALLATION INSTRUCTIONS....................................................................................................................................................................
Precautions................................................................................................................................................................................................................................. 3
Installation Position ................................................................................................................................................................................................................. 3
Preparation for Installation................................................................................................................................................................................................... 4
System Wiring............................................................................................................................................................................................................................ 6
CONTROL INSTRUCTIONS.............................................................................................................................................................................
Description of Remote Controller..................................................................................................................................................................................... 8
Installation and Replacement of the Battery of Remote Controller................................................................................................................... 11
Display of the Display Board of Decorative Panel and Function Description: .............................................................................................. 11
MAINTENANCE OF AIR CONDITIONER.....................................................................................................................................................
Cleaning of Filter Screen ...................................................................................................................................................................................................... 11
Panel Surface Cleaning ......................................................................................................................................................................................................... 11
TROUBLESHOOTING ........................................................................................................................................................................................
ERROR CODE OF DISPLAY BOARD.............................................................................................................................................................
CIRCUIT DIAGRAM OF OUTDOOR UNIT AND PANEL..........................................................................................................................
INSTALLATION EXPLODED DRAWING.......................................................................................................................................................
English
Rev: 06-30-22 - 1 -
CCD-0005745

OVERVIEW
Safety Instructions
This manual, provided by the manufacturer, is part of the
air conditioner, which must be read by users carefully. The
information provided in the instructions, if correctly observed,
can ensure the correct use of the machine and help users
eliminate or reduce the risk of accidents and injuries.
Safety Symbol
This is a safety warning sign. When you see this sign in this
manual, the corresponding contents may cause personal
injury, so you must follow the recommended preventive
measures and safe operation instructions.
Sign:
WARNING or CAUTION signs are used simultaneously,
which indicate the potential risk level.
WARNING
Indicate a potentially dangerous situation that may lead to
death or serious injury.
NOTE
Indicate a potentially dangerous situation, which may lead
to minor or moderate injury.
CAUTION
Indicate a potentially dangerous situation, which may
cause property damage.
Installation Environment of Air
Conditioner
●It can be installed during the production or after the
completion of RV.
●The air conditioner can only be installed horizontally on
the top of the RV.
●The minimum spacing between rafters and joists on the
roof structure is 15¾" (400mm).
●The minimum thickness of the roof of RV is 1" (26mm) and
the maximum thickness is 3⅞" (100mm).
●When the roof thickness is greater than 3⅞" (100mm),
additional air duct is required for connection.
Introduction of Air Conditioner
The design and installation of this machine is suitable for RV
to improve its internal temperature and provide a comfortable
environment. It can cool the RV when it’s hot and warm up the
RV when it’s cold. Its temperature can be adjusted in the two
environments.
User Guide
The performance of air conditioner is related to the heating
condition of insulation box of RV itself. Users can take some
preventive measures to reduce heat entry, so as to improve
the refrigeration performance of air conditioning equipment.
When outdoor temperature is high, the following methods
can be adopted to reduce the heat entry of RV and improve
work efficiency:
●Park the RV in a cool place.
●Strengthen thermal insulation of the compartment,
remove or block the opening in the vehicle, and block
the window with shade curtains (shutters or hanging
curtains).
●Close doors and windows or avoid frequent opening and
closing of them.
●Avoid using heating devices inside the vehicle. Turn on
the air conditioner in advance to achieve better effect.
When the indoor or outdoor temperature is high, setting
the air conditioner in cooling mode and turning on high
wind speed will bring the performance of air conditioner
into full play.
NOTE: During the use of this product, due to the great
change of air temperature in the vehicle, when the
temperature drops rapidly, part of condensate will adhere to
the surface of objects near the air outlet, which is a normal
phenomenon. After the air conditioner works normally for
a certain period, it will be automatically dried and detached
from the surface of objects. Therefore, when the air
conditioner works, please close the doors and windows as
much as possible to reduce the coagulation of water vapor
on the surface of objects inside the vehicle.
The manufacturer will not be responsible for any
damage arising from condensation on the ceiling or the
surface of other objects caused by the condensate of
this product.
Main Parameters
FACR09SM-PS FACR12SM-PS
Rated cooling capacity 9000BTU 12000BTU
Rated heating capacity 9500BTU 12500BTU
Power supply 220-240 VAC/ 50Hz
Compressor
Running current - 4.2A Running current - 5.5A
Locked -rotor current
- 22.5A
Locked -rotor current
- 28A
Rated cooling power 1000W 1300W
Rated heating power 800W 1060W
Air volume (high
speed)
490m/h 480m/h
Refrigerant (R 410 A) 620g 740g
Cable standard 12AWG Copper wire with the length of no more
than 8m
Circuit protection 20A safety wire or fuse
NOTE:
●Please use the connecting wires complying with the
national regulations.
●During model selection of the generator, the total power
consumption of RV must be considered.
Tip: the generator will lose power due to high altitude and
lack of maintenance.
●Circuit protection: please use leakage circuit breaker all
the time.
English
Rev: 06-30-22
- 2 - CCD-0005745

INSTALLATION INSTRUCTIONS
Precautions
Please read the installation and operation instructions
carefully before the installation and use of this product. The
manufacturer will not be liable for any loss or injury caused by
the noncompliance with this manual.
●The installation must comply with national electrical
codes regulations or industry standards.
●Without manufacturer’s authorization, this product shall
not be equipped with any equipment or accessory.
●This product must be installed and maintained by
qualified personnel.
Installation Position
Preparation for Installation
This product is installed on the roof of RV. When determining
your cooling requirements, the following points should be
considered:
1. Size of RV.
2. Window area of RV (the larger the area, the more heated).
3. Thickness and thermal insulation performance of
insulating materials in compartment plate and roof.
4. Geographical location where the RV is used by users.
Selection of Installation Position:
This product should be installed on the existing roof vent.
There is usually a 14¼" x 14¼" + ⅛" (362 x 362mm + 3mm)
opening on the roof after the vent is removed.
When there is no vent on the roof or this product needs to
be installed in other positions, it is recommended to take the
following measures:
1. For the installation of a single air conditioner, the
air conditioner should be installed at a position
slightly ahead of the center point (as viewed from
the head of the vehicle) and at the center point of
left and right ends, as shown in the following figure:
2. For the installation of two air conditioners, the air
conditioners should be installed at ⅓ and ⅔ positions
away from the front end of RV respectively, and at
the center point of left and right ends, as shown in the
following figure:
●It’s best to install this product horizontally (subject to the
standard that the RV stops on a horizontal surface) with a
maximum gradient of not exceeding 15°.
●After the installation position is determined, it is required
to check whether there are obstacles in the installation
area, and the distance between the back of vehicle body
and other roof equipment should be at least 18" (457mm).
●When the RV is moving, the top must be able to support
heavy objects weighing 60kg. Generally, the static load
design of 100kg can meet this requirement.
●Check whether there are obstacles (i.e., door openings,
partition frames, curtains, ceiling fixtures, etc.) that hinder
the installation of inner panel of the air conditioner.
●The overall dimensions of each outdoor unit and panel
are as follows:
Outdoor unit
8
Panel
English
Rev: 06-30-22 - 3 -
CCD-0005745

Preparation for Installation
Disassembly of Roof Vent
1. Unscrew the screws and remove the vent.
2. Remove all joint fillers at the opening.
3. Seal all screw holes and joints at the roof washer, and use
excellent all-weather sealant to ensure the sealing effect.
New Roof Opening (not the Installation of Vent)
●Cut a 14¼" x 14¼" + ⅛" (362 x 362mm + 3mm) opening
on the roof of RV, which must be located between the
roof reinforcements and must pass through the roof and
ceiling of the RV.
WARNING
There may be wiring between the roof and ceiling. The
220V AC power supply must be cut off before installation.
Failure to follow this instruction may result in electric shock
and further cause death and personal injury.
●Mark a 14¼" x 14¼" + ⅛" (362 x 362mm + 3mm) square on
the roof and cut an opening carefully;
●Cut a matching hole on the ceiling based on the roof
opening as shown in the following figure. (There should
be no obstacle within a minimum distance of 18" (457mm)
at the back of vehicle body.)
1 0 5 6 m m
187 m m
187 m m
89 m m
64 m m
540 m m
490 m m
5 4 9 m m
1 4 5 m m
7 3 8 m m
3 6 2 x 3 6 2 m m + 3 m m
Opening
Front of the machine
Back of the machine
Notes for Hole Opening
●If the opening exceeds 14⅜" x 14⅜" (365x365mm),
gaskets must be installed.
●If the opening exceeds 14⅛" x 14⅛" (358x358mm), the
opening must be enlarged.
Wiring Requirements
●The wiring method must comply with all national wiring
regulations.
●Fuse or circuit breaker should be installed and it should
be well grounded. Lead out a 2.5mcopper cable from
the circuit breaker to the front position of the roof
opening. The power line must be located on a separate
20A delay-action circuit breaker.
●Ensure that the wire extends into the roof opening by at
least 380mm, which can facilitate the installation of air
conditioning equipment;
●After the ventilator is removed, if the size of wire left is
appropriate and the fuse specification is also appropriate,
it can be used;
The wire entering the opening should be protected to avoid
damage.
Opening Treatment
●The opening must be adequately supported, and the roof
interlayer should be filled with insulating materials. To
prevent resonance caused by air in the upper interlayer,
it is required to seal the periphery with battens with a
thickness of ¾" (20mm) or more, and provide a wire inlet
for the power line as shown in the following figure:
Minimum 20mm
Frame opening Frame opening
Provide a wire inlet
●The 14¼" x 14¼" + ⅛" (362 x 362mm + 3mm) roof opening
is an integral part of the return air duct and must be
polished according to industry standards.
NOTE
The installation personnel of air conditioning equipment
shall be responsible for ensuring structural integrity of the
roof of RV. Do not create a low-lying place where water will
accumulate on the roof.
Otherwise, stagnant water around may seep into the
vehicle, causing damage to this product and RV.
Placement of Air Conditioner on the Roof
NOTE
The heaviest outdoor unit of this product weighs
about 45Kg. To prevent damage to the air conditioning
equipment, please lift this product to the roof with a crane.
●Take out the outdoor unit of air conditioner in the carton.
●Place the outdoor unit of air conditioner on the roof.
●Lift the equipment (do not drag it) based on the box
sponge of air conditioner, and place it above the prepared
opening with the condenser coil facing the rear of RV, as
shown in the following figure:
English
Rev: 06-30-22
- 4 - CCD-0005745

Placement after lifting
Front of RV
Dragging or sliding
is forbidden
NOTE
It is forbidden to drag the air conditioner, which will damage
the box sponge at the bottom and further result in water
leakage caused by untight sealing of the sponge after
installation.
4. Install the panel assembly into the RV. The panel
assembly contains fasteners for the installation of air
conditioner, which will be used inside the RV, as shown in
the following figure:
All cardboards should be recycled
5. In case any deviation is found at the position of outdoor
unit on the roof during panel installation, the outdoor unit
of air conditioner can be finely adjusted internally through
the mounting hole (the box sponge on the roof must be
aligned with the 14⅛" x 14⅛" (362x362mm) square hole).
Installation of Air Duct and Top Fixing Plate
1. Take out the panel and accessories for installation in the
carton;
2. Reach into the return air inlet of air conditioner and
pull down the wire harness of outdoor unit of the air
conditioner (heat pump model also has four-way valve
connecting wire and sensor lead, and electric heating
model also has electric heating connecting wire) for the
convenience of subsequent connection, as shown in the
following figure:
Measure the
ceiling thickness
Return air inlet of
air conditioner
Pull down the wire harness
of outdoor unit
3. Measure the thickness from ceiling to roof to select the
appropriate air duct sponge:
–Air duct sponge (including 3 thickness specifications,
i.e., 15mm, 30mm and 45mm)
NOTE: Air duct sponge in the middle part is to keep
the sponge from deformation, which should be
removed during installation.
–If the distance is 26-30mm, choose the air duct
sponge with a thickness of 15mm;
–If the distance is 30-40mm, choose the air duct
sponge with a thickness of 30mm;
–If the distance is 40-60mm, choose the air duct
sponge with a thickness of 45mm;
–If the distance is greater than 60mm, the air duct
sponges with a thicknesses of 15mm, 30mm and
45mm shall be used in a combined manner according
to the actual situation;
–If the distance is greater than 100mm,
an optional pipe joint should be used.
Chassis of the outdoor unit of
air conditioner
The sponge in the middle part
should be removed during
installation.
4. Select the correct air duct sponge, remove the middle
part, and paste it on the fixing plate along the air outlet
(the through hole on the sponge should correspond to
the hole on fixing plate), as shown in the following figure:
The through hole of air duct sponge
should correspond to the hole on
fixing plate
Air outlet
5. Make the arrow on the fixing plate towards the head
of the RV, cover the fixing plate into the 14⅛" x 14⅛"
(362x362mm) opening on the ceiling, and fix the fixing
plate with the outdoor unit of air conditioner on the roof
with 4 long bolts.
English
Rev: 06-30-22 - 5 -
CCD-0005745

Chassis of the
outdoor unit of
air conditioner
Fixing plate
Head direction
Long bolt (4)
Note: Before tightening the long bolts, screw each bolt by
hand at first. The four rivet nuts on the chassis of the outdoor
unit of air conditioner are located at four corners of the
opening. Screw the 4 long bolts into the corresponding rivet
nuts by hand, and then tighten them evenly one by one with a
torque of 4.5N.m-5.5N.m, so that the thickness of box sponge
on the roof will be compressed to about ½" (13mm). The bolts
are self-locking bolts, so there is no need to tighten them
excessively.
NOTE
If the bolts are loose, the roof may not be sealed sufficiently.
If the bolts are tightened excessively, the chassis of air
conditioner or fixing plate may be damaged. Please tighten
them according to the torque specification listed in this
manual.
System Wiring
WARNING
1. Please disconnect the main power supply at first.
Failure to comply with these instructions will result
in electric shock hazard and further cause death or
serious injury.
2. The air conditioning equipment is reserved for
grounding to prevent electric shock hazard. Please
ensure that the equipment has been connected to a
220V/50Hz circuit with reliable grounding. Failure to
follow the above instructions will result in death, injury
or equipment damage.
IMPORTANT: Electrical installation must be carried out by
professionals, and wiring must be conducted in accordance
with national electrical codes and industry standards.
Cable gland on control box,
from which the main power
line will be introduced.
Connecting wire of
outdoor ambient
temperature sensor
and outdoor coil
temperature sensor
Wire harness of
outdoor unit Wire harness of
four-way valve
Maintenance port
of control box
Corresponding terminal
on control box
1. First of all, remove the maintenance plate of the
maintenance port of control box. Introduce the main
power line into the control box (for about 150mm long)
from the cable gland on the control box. The cable gland
needs to be tightened to prevent the main power line
from being pulled and causing the connection to become
loose.
2. Connect the white wire in the control box to the white
wire or zero wire of the main power line, the black wire to
the black wire or live wire of the main power line, and the
yellow-green wire to the yellow-green wire or ground wire
of the main power line. All wires are recommended to be
connected by special wiring terminals, which must be
connected well and firmly.
3. Put the connected wires back into the maintenance
port of control box, and fix the maintenance plate again.
Insert the plug-in wire harness of outdoor unit pulled
out from the return air outlet of air conditioner into the
corresponding six-core terminal plug of the control box.
(If it is a heat pump type or an electric heating type, the
three-core plug pulled out from the return air outlet of
air conditioner should be correspondingly inserted into
the three-core terminal plug.) Make sure that all plug-in
terminals are inserted in place.
4. Connect other plug-in wires on the control box
correspondingly, and each plug-in wire is as follows:
1Connecting wire of display panel;
2Room temperature sensor;
3Outdoor ambient temperature sensor and outdoor coil
temperature sensor;
4Anti-freezing sensor;
5LED strip connecting wire(optional)
5. Insert the anti-freezing temperature sensing head into
the fixing frame of temperature sensing head on the
evaporator, as shown in the following figure:
Fixing frame of temperature
sensing head (blue)
English
Rev: 06-30-22
- 6 - CCD-0005745

Terminal of anti-freezing
sensor of connecting
main board
Fixing frame
of temperature
sensing head
Panel Installation
1. Press the left and right buckles on the decorative panel at
the same time to remove the decorative panel, as shown
in the following figure:
Left and right buckles
on the decorative
panel
Arrow direction on the panel
(vehicle head direction)
2. Take out the panel, place it according to the direction
indicated on the panel, pass the connecting wire of
display panel on the control box through the via hole on
the panel, install the panel on the fixing plate and fix it
tightly with 4 screws, as shown in the following figure:
Connecting wire
of display lamp board
Via hole on the panel
Connecting wire of
display lamp board
Screw (4)
3. Take out the decorative panel, make the arrow direction
face the head of RV, plug the connecting wire of display
lamp board with the connecting wire of display lamp
board of the decorative panel in place, and then install the
lamp board on the panel (when installing the decorative
panel, first clamp the two buckles in arrow direction on
the corresponding holes of the panel, and then clamp
the rear two buckles on the panel lock), as shown in the
following figure:
Plugging of connecting
wire of display lamp
board
Corresponding
buckles
4. After the air conditioning equipment is installed, turn on
the power supply of the equipment to conduct running
inspection. Before continuing the operation, read
operation instructions of the equipment.
Installation to the Top of RV
1. The permanent wiring of air conditioning control box can
be introduced from the main incoming line of RV (routed
by the side wall), as shown in the following figure:
Panel
Air conditioner
Preventive wiring (trunking)
Main cable Junction box
It's forbidden to insert other plugs into this circuit
Special plug
2. Special socket for air conditioning equipment shall be
arranged on the side wall of RV. The cable should be
connected to socket and fuse.
3. The main connecting cable must be resistant to oil, water
and ozone corrosion
English
Rev: 06-30-22 - 7 -
CCD-0005745

CONTROL INSTRUCTIONS
Description of Remote Controller
After power-on, the compressor will be turned on in a few
minutes.
Press the “MODE” button to switch various modes (Auto,
Cooling, Dry, Fan, and Heating), the system will confirm
to enter the selected working mode after 2 seconds, and
internal buzzer sound can be heard. During the operation, the
remote controller should aim at the signal receiving module.
Introduction of LCD icons
Icons Meaning Icons Meaning
Auto Airflow
direction
Cooling Fan speed
Dry Sleep
Fan Auto fan
Heating Temp
Light Clock
Electrical
Heat Timer
Lock
Remote control functions
9
10
7
8
11
12
13
14
1
2
4
5
6
3
FAN- FAN+
MODE
HEATER SLEEP
CLOCK TIMER
LOCK LIGHT
0 0
C / F
NO. BUTTON FUNCTION
1MODE Set up the air conditioner
operating mode
2FAN SPEED Set up the fan speed
3LOUVER SWING Adjust the airflow direction
4SLEEP
Automatically adjusting the
setting temperature according
the circadian rule.
5TIMER
Set up the time the air
conditioner starts
Set up the time the air
conditioner stops.
6LIGHT Switch on the light or UPI than
what unit has this function
7TEMP Set temperature unit to ℃or ℉
8UP Increase the temperature and
time
9ON/OFF Turn on or turn off the air
conditioner
10 FAN SPEED Set up the fan speed down
11 DOWN Decrease the temperature and
time
12 ELECTRICAL
HEAT
Switch on the electrical heat
in order to get enough heating
capacity in cold winter.
13 CLOCK Adjust the clock
14 LOCK Lock the remote control set
Heating mode
FAN- FAN+
MODE
HEATER SLEEP
CLOCK TIMER
LOCK LIGHT
0 0
C / F
1
Press the ON/OFF button “ ” switch on
the air conditioner, it will run by memory
mode.
2
Press the MODE button, set up the
mode to heat “ ” , the air conditioner will
run in heating.
3Press UP “ ” or DOWN “” button, to
adjust the setting up temperature.
4
Press the FAN SPEED button “FAN+” or“
FA N- ”, set up the fan speed,
“” : Low speed,
“” : Middle speed,
“” : High speed,
“” : Auto speed.
For auto fan, the speed is chosen by
the difference of room temperature and
setting temperature.
5
Press the ON/OFF button “ ” switch off
the air conditioner. Next time when this
button is pressed, the air conditioner will
operates in this mode by memory.
English
Rev: 06-30-22
- 8 - CCD-0005745

Cooling mode
FAN- FAN+
MODE
HEATER S LEEP
CLOCK TIM ER
LOCK LIGHT
0 0
C / F
1
Press the ON/OFF button “ ” switch on
the air conditioner, it will run by memory
mode.
2
Press the MODE button, set up the
mode to cool “ ” , the air conditioner
will run in cooling.
3Press UP “ ” or DOWN button “ ”, to
adjust the setting up temperature.
4
Press the FAN SPEED button “FAN+”
or“FA N- ”, set up the fan speed,
“” : Low speed,
“” : Middle speed,
“” : High speed,
“” : Auto speed.
For auto fan, the speed is chosen by
the difference of room temperature and
setting temperature.
5
Press the ON/OFF button “ ” switch off
the air conditioner. Next time when this
button is pressed, the air conditioner
will operates in this mode by memory.
Dry mode
FAN- FAN+
MODE
HEATER SLEEP
CLOCK TIM ER
LOCK LIGHT
0 0
C / F
1
Press the ON/OFF button “ ”switch on
the air conditioner, it will run by memory
mode.
2
Press the MODE button, set up the
mode to dry “ ” , the air conditioner will
run in dehumidifying.
3Press UP “ ” or DOWN “ ” button, to
adjust the setting up temperature.
4
FAN SPEED button is “FAN+” or“FA N- ”
disable, indoor fan speed always is low
in dry mode.
5
Press the ON/OFF button “ ” switch off
the air conditioner. Next time when this
button is pressed, the air conditioner will
operates in this mode by memory.
Fan mode
FAN- FAN+
MODE
HEATER SLEEP
CLOCK TIM ER
LOCK LIGHT
0 0
C / F
1
Press the ON/OFF button “ ”switch on
the air conditioner, it will run by memory
mode.
2
Press the MODE button, set up the
mode to fan “ ”, the air conditioner will
run in fan.
3Press UP “ ” or DOWN button “ ”, to
adjust the setting up temperature.
4
Press the FAN SPEED button “FAN+” or“
FA N- ”, set up the fan speed,
“” : Low speed,
“” : Middle speed,
“” : High speed,
“” : Auto speed.
For auto fan, the speed is chosen by
the difference of room temperature and
setting temperature.
Room temperature-setting temperature
＞5℃high speed.
＞3℃middle speed.
＞1℃low speed.
5
Press the ON/OFF button “ ” switch off
the air conditioner. Next time when this
button is pressed, the air conditioner will
operates in this mode by memory.
Sleep mode
FAN- FAN+
MODE
HEATER SLEEP
CLOCK TIM ER
LOCK LIGH T
0 0
C / F
1
Press the ON/OFF button “ ”switch on
the air conditioner, it will run by memory
mode.
2
Press the MODE button, set up the
mode to cool “ ” / heat “ ” (heat pump)
/ auto “ ”, the air conditioner will run in
setting mode.
3Press UP “ ” or DOWN button “ ”, to
adjust the setting up temperature.
4
Press the SLEEP button , this icon will
display on LCD, sleep function is set up;
press it again, cancel the sleep function.
5If the sleep function is launched, the fan
speed is steady in low speed.
English
Rev: 06-30-22 - 9 -
CCD-0005745

Auto mode
FAN- FAN+
MODE
HEATER SLEEP
CLOCK TIMER
LOCK LIGH T
0 0
C / F
1
Press the ON/OFF button “ ”switch on
the air conditioner, it will run by memory
mode.
2
Press the MODE button, set up the
mode to auto “ ” , the air conditioner
will run in auto mode. (Reference to
“emergency operation”)
3
According to the difference of room
temperature and setting temperature
automatically choose the running
mode(cool, heat, fan). The temperature
setting button UP “ ” or DOWN “ ”,are
disable.
When room temperature≤20℃, run
with heat mode.
When 20℃＜room temperature＜25℃,
run with fan mode.
When room temperature≥25℃, run
with cool mode.
4
Press the FAN SPEED button “FAN+” or“
FA N- ”, set up the fan speed,
“” : Low speed,
“” : Middle speed,
“” : High speed,
“” : Auto speed.
For auto fan, the speed is chosen by
the difference of room temperature and
setting temperature.
5
Press the ON/OFF button “ ” switch off
the air conditioner. Next time when this
button is pressed, the air conditioner will
operates in this mode by memory.
Timer off mode
FAN- FAN+
MODE
HEATER SLEEP
CLOCK TIMER
LOCK LIGH T
0 0
C / F
1
Press the ON/OFF button “ ”switch on
the air conditioner, it will run by memory
mode.
2Press the MODE button set up the mode
to which you want.
3Press UP “ ” or DOWN “ ”button, to
adjust the setting up temperature.
4
Press the FAN SPEED button “FAN+” or“
FA N- ”, set up the fan speed,
“” : Low speed,
“” : Middle speed,
“” : High speed,
“” : Auto speed.
For auto fan, the speed is chosen by
the difference of room temperature and
setting temperature.
5
Press the TIME OFF button “
” set up the time air conditioner switch
off. Press the button “ ” each time,
adjusting up 1 hour; Press the button “
” each time, adjusting up 1 minute; When
the time is over, the air conditioner
will be switched off automatically. If
press this button again before the air
conditioner switch off, the timer off
setting will be cancelled.
Timer on function
FAN- FAN+
MODE
HEATER SLEEP
CLOCK TIM ER
LOCK LIGH T
0 0
C / F
1The air conditioner is switched off.
2
Press the TIME ON button “ ” set
up the time which the air conditioner
switch on. Press the button “ ” each
time, adjusting up 1 hour; Press the
button “ ” each time, adjusting up 1
minute. Set up the operation MODE,
TEMPERATURE, FAN SPEED
etc., When the time is arrived, the air
conditioner will start automatically. If the
TIMER ON button is pressed again, the
TIMER ON setting will be cancelled.
Electrical heat function
FAN- FAN+
MODE
HEATER S LEEP
CLOCK TIMER
LOCK LIGH T
0 0
C / F
1
Press the ON/OFF button “ ”switch on
the air conditioner, it will run by memory
mode.
2
Press the MODE button, set up the
mode to heat “ ” , the air conditioner will
run in heating.
3Press UP “ ” or DOWN button “ ”, to
adjust the setting up temperature.
4
Press the FAN SPEED button “FAN+” or“
FA N- ”, set up the fan speed,
“” : Low speed,
“” : Middle speed,
“” : High speed,
“” : Auto speed.
For auto fan, the speed is chosen by
the difference of room temperature and
setting temperature.
5
Press the assistant ELECTRICAL
HEAT button “ ” the icon will
display on the LCD, starting the
assistant heat; press this button again,
stop the assistant heat.
6
Press the ON/OFF button “ ” switch
off the unit. Next time when this button
is pressed, the unit will operates in this
mode by memory.
English
Rev: 06-30-22
- 10 - CCD-0005745

Installation and Replacement of the
Battery of Remote Controller
1. Open the battery cover: hold the handle of the battery
cover,gently pull it up, and remove the battery cover.
2. Put in the battery (AAA): pay attention to the polarity
of battery, which should be consistent with the
identifications in the battery box.
3. Install the battery cover.
4. Inspection: if there is no display on the display screen of
remote controller after pressing the button “ ”, please
reinstall the battery.
Display of the Display
Board of Decorative Panel
and Function Description:
Temperature and
error code display Power light Compressor operation
indicator light
LED strip indicator light
Temperature and error code display: used to set the
display of temperature, room temperature and error code.
Power light: when the machine is started up, the power
light will be on. When it’s shut down, the power light will go
out. Compressor operation indicator light: it will be on
when the compressor is turned on, and go out when the
compressor is turned off.
Urgency ON/OFF button: it’s on the display board,used to
start up/shut down the machine urgently when the remote
controller is lost.
Urgency ON/OFF
button
MAINTENANCE OF AIR CONDITIONER
Cleaning of Filter Screen
Position of left and right buckles of the decorative panel
Regularly remove the filter screen behind the decorative
panel inside the panel (press the left and right buckles of the
decorative panel, and the decorative panel can be removed),
flush it backwards with clear water, dry it and reinstall it.
NOTE: It is forbidden to operate the air conditioner without
the filter screen, otherwise, the evaporator coil will be defiled
and the service life of air conditioner will be affected.
Panel Surface Cleaning
Clean the outer surface of the panel with soft cloth dipped in
neutral detergent. Do not use polishing or cleaning powder.
Fan Motor
The fan motor has been lubricated before leaving the factory
and does not need special maintenance.
Position of left and
right buckles of
the decorative
panel
Filter screen
Decorative panel
Head direction of the RV
Display Board
English
Rev: 06-30-22 - 11 -
CCD-0005745

TROUBLESHOOTING
●If the air conditioning equipment cannot work normally,
please carry out inspection as follows to remove the
faults:
●Check whether the fuse of air conditioning equipment
or leakage circuit breaker of the RV is turned on; If the
air conditioner is powered by a generator, please first
confirm whether the generator power matches the air
conditioner, whether the generator runs normally and
generates electricity, and whether voltage output of the
generator is stable.
●If the RV is connected to the mains supply, please make
sure that the specification of power line matches the
operating load of this product and that there is power
supply. Check whether the mains voltage meets related
requirements (the operating voltage of air conditioner is
220V);
●Check whether the connecting wires of air conditioner
are inserted in place and connected in good condition.
●If the air conditioner still cannot work normally after the
above inspection, please contact the factory for further
help.
NOTE: the equipment must be repaired by qualified
personnel.
ERROR CODE OF DISPLAY BOARD
Code Cause Solution
E1 Fault of indoor temperature sensor Check the sensor butt joint and replace the temperature sensing head.
E2 Fault of indoor coil temperature sensor Check the sensor butt joint and replace the temperature sensing head.
E3 Fault of outdoor coil temperature sensor Check the sensor butt joint and replace the temperature sensing head.
E4 Fault of outdoor ambient temperature sensor Check the sensor butt joint and replace the temperature sensing head.
NOTE: when the display board displays “df”, it does not indicate a fault, but the machine is defrosting.
CIRCUIT DIAGRAM OF OUTDOOR UNIT AND PANEL
6
5
4
3
2
1
R
S
C
2
3
1
C OMPRESSOR
GRN/YEL
GRN/YEL
GRN/YEL
GRN/YEL
RED
RED
C APACITOR
4WAY VALVE
BLU
WHT
BRN
CAP CAP
BRN
BLK
BLK
6 PIN CONN
3 PIN CONN
YEL
WHT
WHT WHT
WHT
BLU O UTDOOR
M O T O R
I NDOOR
M O T O R
BLU
BLU/BLK
BLU/BLK
O.L
(CONN TO AIR DISTRIBUTION BOX) USE COPPER CONDUCTORS ONLY.
GRN/YEL
BLU
COM
BLK
YEL
GRN/YEL
6
5
4
3
2
1
CONN
RED
BLK
TO UPPER UNIT
SENSOR
SENSOR
WHT
WHT
DISPLAY
PCB
BR 12V
G
RGB
LED
WHT ACN
SW2
ON
WHT
BLU
3
1
RT
AMT
ICT
OCT
SENSOR
SENSOR
LOW
MID
HIGH
4WV
TO UPPER UNIT
LINE VOLTAGE
English
Rev: 06-30-22
- 12 - CCD-0005745

INSTALLATION EXPLODED DRAWING
Roof of VR Outdoor unit of
air conditioner
Air duct sponge
Fixing plate
Filter screen
Decorative panel
Panel
Control box
Long bolt
Screw
Display board
English
Rev: 06-30-22 - 13 -
CCD-0005745

IM-FAV00124 V1.0
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has been provided. Any unauthorized use shall void any applicable warranty. The information contained in this
manual is subject to change without notice and at the sole discretion of Lippert. Revised editions are available
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Please recycle all obsolete materials.
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