Furrion CHILL FACR18VS-SA-BL User manual

CHILL® CUBE VARIABLE SPEED RV
ROOFTOP AIR CONDITIONER
MODEL/MODÈLE: FACRVSSABL, FACRVSSAPS, FACTMAPS
LIPPERT #: 2023010865, 2023010866, 2023010867
USER MANUAL/MANUEL DE L’UTILISATEUR
* Picture shown here is for reference only.
* L’image présentée ici n’est qu’une référence
TM

CCD-0007294 Rev: 08.10.23
English
- 2 -
Furrion Model No. Lippert No.
FACR18VS-SA-BL 2023010865
FACT18MA-PS 2023010867
Furrion Model No. Lippert No.
FACR18VS-SA-PS 2023010866
Thank you for purchasing this Furrion® product. Before operating your new appliance, please read these instructions
carefully. This instruction manual contains information for safe use, installation and maintenance of the appliance.
Please keep this instruction manual in a safe place for future reference. This will ensure safe use and reduce the
risk of injury. Be sure to pass on this manual to new owners of this appliance.
The manufacturer does not accept responsibility for any damages due to disregarding these instructions.
CONTENTS
EXPLANATION OF SYMBOLS.....................................................................................................................2
IMPORTANT SAFETY INSTRUCTIONS.......................................................................................................3
Handling the device...................................................................................................................................3
Handling Electrical Cables.........................................................................................................................3
WARNING FOR USING R32 REFRIGERANT...............................................................................................4
BEFORE INSTALLING .................................................................................................................................4
What’s in the Boxes...................................................................................................................................4
Choosing the Proper Location for the Air Conditioner .................................................................................5
Roof Preparation .......................................................................................................................................5
Preparing Wire Connections ......................................................................................................................6
INSTALL ATION ............................................................................................................................................7
Installing the Rooftop Unit .........................................................................................................................7
Installing the Air Distribution Box (ADB) .....................................................................................................7
Electronic Work.........................................................................................................................................4
Wire Connection .......................................................................................................................................9
ADB Shroud Installation ............................................................................................................................9
OPERATION ................................................................................................................................................11
Operating Panel Diagrams ........................................................................................................................11
Remote Diagram ......................................................................................................................................12
Handling the Remote Control ....................................................................................................................13
Quick Start Guide .....................................................................................................................................13
Basic Function Operation ..........................................................................................................................14
Advanced Function Operation ...................................................................................................................14
Operating the Timer Function ....................................................................................................................15
Examples of Setting the Timer ..................................................................................................................15
CLEANING AND MAINTENANCE ................................................................................................................17
Cleaning and Maintenance Warnings .........................................................................................................17
TROUBLESHOOTING..................................................................................................................................17
SPECIFICATIONS........................................................................................................................................18
WIRING DIAGRAM ......................................................................................................................................18
NOTES.........................................................................................................................................................19
EXPLANATION OF SYMBOLS
This manual has safety information and instructions to help you
eliminate or reduce the risk of accidents and injuries. Always
respect all safety warnings identified with these symbols. A
signal word will identify safety messages and property damage
messages, and will indicate the degree or level of
hazard seriousness.
DANGER
Indicates an imminently hazardous situation which, if
not avoided, will result in death or serious injury.
WARNING
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if
not avoided, may result in minor or moderate personal
injury, or property damage.

- 3 - CCD-0007294 Rev: 08.10.23
English
This manual has safety information and instructions to help
users eliminate or reduce the risk of accidents and injuries.
Please read this instruction manual carefully before installation
and start-up, and store it in a safe place for future reference.
If you pass on the device to another person, hand over this
instruction manual along with it.
• The manufacturer accepts no liability for damage in the
following cases:
• Faulty assembly or connection
• Damage to the product resulting from mechanical influences
and excess voltage
• Alterations to the product without express permission from
the manufacturer
• Use for purposes other than those described in the operating
manual.
The following basic safety information should be heeded when
using electrical devices to protect against:
• Electric shock
• Fire hazards
• Injury
All Furrion product referenced in this manual is to be installed
in accordance with local and national codes, including the
latest editions of the following standards:
USA:
• NFPA 1192
• NFPA 70
Canada:
• C22.1
• CSA Z240
WARNING
• Installation and repair of the rooftop air conditioner must
only be carried out by qualified personnel who are familiar
with the risks involved and the relevant regulations.
Inadequate repairs may cause serious hazards.
• Electrical devices are not toys. Keep electrical devices out
of reach of children or elderly persons. Do not allow them to
use electrical devices without supervision.
• Prevent inexperienced people from using the device without
supervision.
• Do not undo the upper cover of the rooftop air conditioner
in the event of a fire. Use approved extinguishing agents
instead. Do not use water to extinguish fires.
CAUTION
• The rooftop air conditioner must be installed securely so
that it cannot fall down.
• Only operate the rooftop air conditioner if you are certain
that the housing and the cables are not damaged.
• Do not use the rooftop air conditioner near flammable fluids
or in closed rooms.
• Make sure no combustible objects are stored or installed
near the air outlet. A distance of at least 20” must be kept.
• Do not reach into air outlets or insert any foreign objects
into the device.
WARNING
• The electrical power supply must only be connected by a
qualified electrician.
• If connecting power to fixed wiring, an all-pole
disconnection device which has at least 3mm must be
used.
• The appliance shall be installed in accordance to national
wiring regulations.
• If the supply cord is damaged, it must be replaced by the
manufacturer, service agent or similarly qualified persons in
order to avoid a hazard.
CAUTION
• Refer to NEC (National Electric Code) for proper sizing of
wire gauge (awg) based on cable length and overcurrent
protection rating that is suppling power to the air
conditioner.
• See rooftop unit nameplate for proper overcurrent
protection sizing.
• Attach and lay the cables so that they cannot be tripped
over or damaged.
Handling the Device
• Only use the device as intended.
• Do not make any alterations or conversions to the device.
• If faults occur in the refrigerant circuit, the system must
be checked by a certified service technician and repaired
properly. The refrigerant must never be released into the air.
Handling Electrical Cables
• Only a qualified electrician should connect the rooftop air
conditioner to electrical power.
• Do not lay loose or bent cables next to electrically conductive
materials.
• Do not pull on the cables.
• Use cable ducts to lay cables through walls with sharp edges.
• Refer to rooftop unit nameplate and NEC for proper power
supply rating.
IMPORTANT SAFETY INSTRUCTIONS
WARNING
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
they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.
Children should be supervised to ensure they do not play
with the appliance.

CCD-0007294 Rev: 08.10.23
English
- 4 -
CAUTION
• Do not use device for any other purpose than its intended
use.
• Do not climb onto or place objects on top of the outdoor
unit.
• Do not allow the air conditioner to operate for long periods
of time with doors or windows open, or if the humidity is
very high.
BEFORE INSTALLING
Read this installation manual completely before installing the rooftop air conditioner.
The following tips and instructions must be observed while installing the rooftop air conditioner.
A
B
D
C
E
FG
H
J
I
K
What’s in the Boxes
Open and remove the components from the cartons. Make
sure you have all the following items included in the packaging,
if any item is missing, contact your dealer.
• (A) Rooftop Unit x 1
• (B) Mounting Frame x 1
• (C) Foam Divider x 1
• (D) Mounting Bolts (Long) x 4
• (E) ADB Shroud x 1
• (F) Filter x 1
• (G) Electrical Box Screws x 2
• (H) Mounting Bolts (Short) x 5
• (I) Electrical Box x 1
• (J) Electrical Box Cover x 1
• (K) Remote (Select models only) x 1
• (-) Adhesive Insulation Foam (Not Shown) x 1
• (-) Instruction Manual (Not Shown) x 1
• (-) Refrigerant Manial (Not Shown) x 1
• (-) Warranty Manual (Not Shown) x 1
WARNING FOR USING R32 REFRIGERANT
When flammable refrigerants are employed, appliance shall be stored in a well-ventilated area where the room size corresponds
to the room area as specific for operation.
For R32 refrigerant models:
Appliance shall be installed,. operated, and stored in a room with a floor area larger than X m2
Appliance shall not be installed in an unventilated space, if that space is smaller than X m2 (please see the following table).
Mechanical connectors used indoors shall have a rate of not more than 3g/year @ 25% of the maximum allowable pressure.
When mechanical connectors are reused indoors, sealing parts shall be renewed. When flared joints are reused indoors, the flare
part shall be re-fabricated. (UL Standard Requirements).
Model (Btu/h) Amount of refrigerant to be
charged (kg) Installation height Minimum room area (m2)
  2.2m 1
18000  2.2m 2
CAUTION
• Turn off he air conditioner and disconnect the power if you
are not going to use it for a long time.
• Turn off and unplug the unit during storms.
• Make sure that water condensation can drain unhindered
form the unit.
• Do not operate the air conditioner with wet hands. This may
cause electric shock.

- 5 - CCD-0007294 Rev: 08.10.23
English
Choosing the Proper Location
for the Air Conditioner
NOTE: The roof must be designed to support the weight of the
rooftop unit and the weight of 2 installers standing on the roof.
There are two ways of installing the rooftop air conditioner:
1. Using the existing roof vent opening in the vehicle roof.
2. Making a new opening. In this case the opening should be
reinforced by an appropriate frame as required.
Existing Roof Vent Opening
The air conditioner is designed to fit over an existing 14” roof
vent opening.
New Opening
When no roof vent is available or another location is desired,
the following is recommended:
• For one unit installation the air conditioner should be mounted
near the rear and centered from side to side.
• For two unit installations, install one air conditioner near the
rear of the RV and the other air conditioner less than two
thirds from the rear of the RV, aligned in the center.
It is preferred that the air conditioner be installed on a relatively
flat and horizontal roof section measured when the RV is
parked on a level surface.
NOTE: A 15° slant to either side or front to back is acceptable
for all units. If the roof exceeds 15° please use an exterior
leveling shim to make air conditioner level.
After the Location Has Been Selected:
1. Check for obstructions in the area where the air conditioner
will be installed.
2. Check the inside of the RV for return air kit obstructions. (i.e.

Allow 6” (152mm) space from the opening to account for any
potential return air kit obstructions.
18”
FRONT
Roof opening
Keep this air flow area free of
obstructions
Center line of
rooftop
29”
29 ½”
14 ½”
17 ½”
17 ½”
19 11/16”
19 11/16”
6”
6”
Rooftop View
Unit Dimensions
ADB Shroud
Dimensions
Ceiling Hole
Dimensions
Roof Preparation
Opening Requirements - Before preparing the ceiling opening,
decide on the type of system options. Read all of the following
instructions before beginning the installation.
WARNING
Fire/Electric Shock Hazard
• Make sure there are no obstacles inside the RV roof, floor
and walls, such as wires and pipes.
• Shut off the gas supply and disconnect the 115VAC power
from the RV before drilling or cutting into the RV. Failure to
obey these warnings could result in death or serious injury.
Roof Thickness
The installation of air conditioner suits for roof thickness from
3.5” (90mm) to 6” (152mm). For other thickness, please contact
Furrion or Furrion authorized service agent.

CCD-0007294 Rev: 08.10.23
English
- 6 -
Do not cut
roof structure
or rafters
Good: rafters
supported by
cross beams
Good: location
between roof
rafters
Leave access
for power
supply wiring
Installing in an Existing Opening
1. Unscrew and remove the roof vent.
2. Remove all caulking compound around the opening.
3. If the opening exceeds 14¼” x 14¼” (+½”), it will be necessary
to resize the opening to 14¼” x 14¼” (+½”). If the opening is less
than 14¼” x 14¼” (+½”), it must be enlarged.
14 ¼” x 14 ¼” (+½”)
Making a New Opening

(362mm x 362mm) opening must be cut through the roof and
ceiling of the RV. This opening must be located between the
roof reinforcing members.
The 14¼” x 14¼” (+½”) opening is part of the return air system
of the air conditioner and must be finished in accordance with
NFPA Standard 501C Section 2.7.2.
1. Mark a 14¼” x 14¼” (+½”) square on the roof and carefully cut
an opening.
CL
14 ¼” x 14 ¼” (+½”)
2. Using the roof opening as a guide, cut a matching hole in the
ceiling.
NOTE: Maintain structural integrity. Otherwise damage to
product and/or RV could occur. Always observe the following
guidelines while structuring the opening.
3. The opening created must be framed to provide adequate
support and prevent air from being drawn from the roof
cavity.
4. Lumber ¾” or more in thickness must be used. Remember
to provide an entrance hole for power supplies, wall thermostat
and furnace wiring for connections. Leave 15” (381mm)
minimum at the front of the opening.
¾” Minimum
thickness
DANGER
Electrical Shock Hazard
• Disconnect power before servicing. Failure to obey this
warning could result in death or serious injury.
• Provide grounding in compliance with all applicable
electrical codes. Failure to obey this warning could result
in death or serious injury.
Preparing Wire Connections
Each rooftop air conditioner opening must be prepared
with proper wiring to connect the ceiling controller of the air
conditioner to the 115VAC supply voltage.
NOTE: The wire connections need to be positioned in the
forward facing ¼section of the opening.

- 7 - CCD-0007294 Rev: 08.10.23
English
115VAC Supply
1. Prepare a dedicated 20 amp rated circuit for each air
conditioner unit, protected with a time delay fuse or circuit
breaker.
NOTE: With multiple air conditioners on a 50 amp service, it is
best to balance between the line voltage legs.
2. Extend circuit with a 12AWG 2-wire with ground to the roof
opening.
NOTE: The wire gauge is generally acceptable per NEC code,
refer to rooftop unit nameplate and applicable code for proper
sizing.
3. Protect the wire where it passes through any rough surfaces
or openings.
4. Terminate with at least 15” (381mm) of supply wire extending
out of the roof opening. This ensures an easy connection at the
control box.
INSTALLATION
CAUTION
• The rooftop unit weighs approximately 85 pounds (39 kg).
To prevent back injury, use a mechanical hoist when lifting
or moving the unit. Failure to obey this warning could result
in injury.
• Do not slide unit. It may damage the gasket at the bottom of
the rooftop unit and cause leakage.
• Do not grasp the ventilation slots to lift the rooftop unit up.
Installing the Rooftop Unit
Hold the bottom of the unit, lift and position the rooftop unit
into the prepared opening using the gasket at the bottom of the
rooftop unit as a guide.
Roof opening
This end
forward
This completes the outside installation of the rooftop unit.
Minor adjustments can be done from inside of the RV if
required.
Installing the Air Distribution
Box (ADB)
The rooftop unit is fixed on the RV roof using 4 long bolts
through the mounting frame from the interior of the RV ceiling.
1. Check the gasket alignment of the rooftop unit inside the RV
over the roof opening and adjust as necessary by lifting and
moving slightly.
2. Reach up into the return air opening and pull down the
rooftop unit electric cord. Ensure all terminated wire ends

accessible.
Inside ceiling
Roof opening
AC Power
from RV
Control
harness from
Chill Cube to
ADB
Temperature sensor from
Chill Cube to ADB
AC power
from Chill
Cube

CCD-0007294 Rev: 08.10.23
English
- 8 -
XX”
XX”
(cut and
remove)
3. THIS WAY
FRONT” mark is facing front (the direction of the vehicle), and
measure the gap from the top of the insulated foam divider to
the base of the AC unit. Record this measurement.
4. Cut and remove an amount of the top insulation foam divider
equal to the recorded measurement height.
5. Measure the new height of the insulated foam divider. Cut
enough adhesive insulation foam to fully cover the foam
insulation divider, and adhere the adhesive insulation to the
divider.
6. Connect the insulated top foam divider to the mounting
frame and seal any cracks.
7. Install the assembled mounting frame into the rooftop
opening.
8. Fix the assembled mounting frame into the rooftop unit
using 4 bolts provided. Evenly tighten the four bolts to a torque
of 40 inch pounds. This will compress the roof gasket to
approximately ½”.
NOTE: If bolts are left loose there may not be an adequate
roof seal or if over tightened, damage may occur to the rooftop
base or mounting frame.
Roof opening

- 9 - CCD-0007294 Rev: 08.10.23
English
Wire Connection
DANGER
Electrical Shock Hazard
• Disconnect power before servicing.
• Provide grounding in compliance with all applicable
electrical codes.
Failure to obey this warning could result in death or
serious injury.
1. Familiarize yourself with the ceiling controller and wire
harnesses.
2. 
holding the electrical box cover to the unit.
3. Feed the 115VAC power cords from the RV into the electrical
box and connect them on the terminal block. Fasten the cables
with the cable clamps. All wiring work must be performed
strictly in according to the wiring diagram located on the unit.
NOTE: The power supply cord of the unit must be the double-
layer insulated cable.
4. Make wire connections following the below color codes.
Black - Hot
White - Neutral
Green/yellow - Ground
5. Fit all cables into the cable compartment in the electrical box
and tuck any excess wires up out of the way.
6. Fix the electrical box cover to the mounting frame attached
to the air conditioning unit to seal the electrical box using the 2

ADB Shroud Installation
1. Reveal the 5 mounting screws inside the Air Distribution

swivel door, respectively.
2. 
the 5 provided long screws, or #8 x1.5" (max) pan head RV
screws can also be used.
NOTE: THIS WAY FRONT” mark is facing front
(the direction of the vehicle) while installing.
Terminal
block
Cable clamps
Electronic Work
WARNING
BEFORE PERFORMING ANY ELECTRICAL OR WIRING
WORK, TURN OFF THE MAIN POWER TO THE SYSTEM.

CCD-0007294 Rev: 08.10.23
English
- 10 -
3. 
the return.
4. Connect the Chill Cube wires from the control box to the
wires from the faceplate of the ADB. Connect the black, main
control connectors together, and the blue temperature sensor
󰀨
unused
5. Place loose wires inside the electrical box, and close the
electrical box panel door. Secure the panel door shut using the
screw provided.
6. 
7. 
swivel door.
Your new rooftop air conditioner has now been fully installed in
the RV roof.

- 11 - CCD-0007294 Rev: 08.10.23
English
Button/Function Effect
POWER Turns the unit on and off.
ECO/GEAR - Function Toggles between ECO and GEAR settings to control the power consumption of the unit to:

MODE - Function Toggles between the operational modes of the unit.
There are four modes: Auto, Cool, Dry and Fan.
UP/DOWN ARROWS Adjusts the temperature setting.
FAN - Function
Adjusts the fan speed in five steps:

(Fan speed cannot be adjusted in AUTO/DRY mode.)
SLEEP - Function
ION - Function
(On some models)
Initiates SLEEP/ION mode.
SWING - Function
WIRELESS - Function
(On some models)
SWING: Controls the oscillating louver.
WIRELESS: Press for 3 seconds to activate the wireless control connections on wireless
enabled models.
TEMPERATURE DISPLAY Displays temperature settings or ambient temperature.
Temperature
display
POWER button
ECO/GEAR button
MODE button
UP button DOWN button
FAN button
SLEEP/ION button
SWING/Wireless
button
SLEEP/ION mode
indicator LED
Fan speed
indicator LED
ECO/GEAR mode
indicator LED
MODE indicator LED
OPERATION
Operating Panel Diagrams
NOTE: Different models may have different buttons and indicator lights. Not all the buttons and indicator lights described are
available on all units. Please check the operating panel of your unit. The following graphics are for explanatory purposes only.
ECO/GEAR mode
indicator LED
Wireless
indicator LED
MODE indicator LED SLEEP mode
indicator LED
Fan speed
indicator LED
POWER button
ECO/GEAR button
MODE button FAN button
SLEEP button
SWING button

CCD-0007294 Rev: 08.10.23
English
- 12 -
Remote Diagram
Button/Function Effect
Power Button Turns the unit on and off.
MODE button Toggles between the operational modes of the unit.
There are four modes: Auto, Cool, Dry and Fan.
FAN Button
Adjusts the fan speed in four steps:

(Fan speed cannot be adjusted in AUTO/DRY mode.)
FOLLOW ME button Enables remote to measure the temperature at its current location and send it to the air conditioner
every 3 minutes.
SLEEP button Activates/disables the sleep function.
UP/DOWN/TEMP button
Raises or lowers the set temperature in 2°F(1°C) increments.
Max setting: 86°F(30°C)
Lowest setting: 62°F(17°C)
Temperature controls are not available while unti is in FAN mode.
TURBO button Activates/disables Turbo function. This function enables the unit to reach a pre-set temperature in a
short amount of time. Not supported on all models.
TIMER ON button Sets timer to turn unit on
TIMER OFF button Sets timer to turn unit off
LED button Turns unit’s LED display on and off
ECO/GEAR button Toggles between ECO and GEAR settings to control the power consumption of the unit to:

SWING button Controls the oscillating louver.
Remote Display
FOLLOW ME
button
TURBO button
TIMER OFF
button
TIMER ON
button
LED button
SLEEP
button
SWING
button
ECO/GEAR
button
Power button
MODE button
FAN button
TURBO
UP/DOWN/
TEMP button

- 13 - CCD-0007294 Rev: 08.10.23
English
Handling the Remote Control
NOTE: Remote not available for all units.
NOTE: Remote requires 2 AAA batteries. Some models come
with included batteries.
Inserting and Replacing Batteries
1. Slide the back cover from the remote control downward,
exposing the battery compartment.
2. Insert the AAA batteries, matching the (+) and (-) ends of the
batteries with the symbols inside the battery compartment.
3. Slide the battery cover back into place.
NOTE: For optimum product performance, do not mix old and
new batteries or batteries of different types
NOTE: Do not leave batteries in the remote control if you don’t
plan on using the device for more than 2 months.
Battery Disposal
Do not dispose of batteries as unsorted municipal waste. Refer
to local laws for proper disposal of batteries.
Using the Remote
• The remote control must be used within 26.25 feet (8 meters)
of the unit.
• The unit will beep when remote signal is received.
• Curtains, other obstructions, and direct sunlight can interfere
with the infrared signal receiver.
Remote Notes
This device complies with the local national regulations.
In Canada, it should comply with CAN ICES-3(B)/NMB-3(B).
In the USA, this device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference
2. This device must accept any interference received, including
interference that may cause undesired operation.
This equipment has been tested and found to comply with
the limits for a Class B digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is
no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver.
• Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for
help.
Changes or modifications not approved by the party
responsible for compliance could void the user’s authority to
operate the equipment.
Quick Start Guide
Insert batteries
into remote
Select mode:

Select
temperature
Press power button Point remote towards unit Select fan speed

CCD-0007294 Rev: 08.10.23
English
- 14 -
Basic Function Operation
Auto Mode Operation
1. Set the unit to AUTO mode by pressing the MODE button

2. Use the Up and Down buttons to choose the desired
temperature.
3. Press the POWER button to turn on the unit. The system will
automatically select cooling or fan-only operation depending
on what temperature is selected and the current room
temperature.
4. The unit will control the room temperature automatically
based on the set temperature.
NOTE: In this mode, the fan speed cannot be adjusted. It
will be set automatically at a speed according to the room
temperature.
Cool Mode Operation
1. Set the unit to COOL mode by pressing the MODE button

2. Use the Up and Down buttons to choose the desired
temperature.
3. Adjust the fan speed by the FAN button.
4. Press the POWER button to turn on the unit.
Fan Mode Operation
1. Set the unit to FAN mode by pressing the MODE button until

2. Adjust the fan speed by pressing the FAN button.
3. Press the POWER button to turn on the unit.
NOTE: This function only provides room air circulation. It does
not provide cooling or allow the temperature to be adjusted.
NOTE: In FAN mode the set temperature is not displayed on
the remote control display screen.
Dry Mode Operation
1. Set the unit to DRY mode by pressing the MODE button until

2. Use the Up and Down buttons to choose the desired
temperature.
3. Press the POWER button to turn on the unit.
NOTE: In DRY mode, the unit will operate as a dehumidifier.
Some degree of cooling will continue.
NOTE: In this mode, the fan speed cannot be adjusted. It
will be set automatically at a speed according to the room
temperature.
LED Operation (Remote Only)
1. Press the LED button to turn the LED display on the unit ON
󰀨
Advanced Function Operation
ECO/GEAR Operation
1. Press the ECO/GEAR button. The ECO indicator LED will
illuminate on the unit, and the remote will display
ECO/GEAR.
2. The fan will continue to run for 3 minutes after the
󰀨
2 minutes at 10 minute intervals until the room temperature is
above the set temperature. The compressor will then turn on
and cooling will begin.
3. Press the ECO/GEAR button again. The GEAR indicator
LED will illuminate, and the segment will show 75. In this mode,
the unit will operate at 75% max current limit.
4. Press the ECO/GEAR button again. The GEAR indicator
LED will stay illuminated, but the segment will show 50. In this
mode, the unit will operate at 50% max current limit.
5. 
back to the ECO setting.
Sleep Mode Operation
6. Press the Sleep button to initiate the sleep mode. In this
mode the selected temperature will increase (in cooling mode)
by 2°F/1 (or 2)°C 30 minutes after the mode is selected. The
temperature will then increase (in cooling mode) by another
2°F/1 (or 2)°C after an additional 30 minutes. This new
temperature will be maintained for 7 hours before it returns to
the originally selected temperature.
7. After 7 hours, the sleep mode will end and the unit will
continue to operate as originally programmed.
8. The sleep mode program can be canceled at any time
during operation by pressing the SLEEP button again.
Swing Button Operation
1. While the unit is ON, press the SWING button to stop the
louver at the desired angle.
Follow Me Operation (Remote Only)
1. While the unit is in AUTO or COOL mode, press the
FOLLOW ME button on the remote.
2. Place the remote in any location where the air temperature
needs to be adjusted. The remote will measure the ambient
temperature at its current location and send it to the unit every
3 minutes.
3. To disable, press the FOLLOW ME button again.
Short Cut Operation (Remote Only)
1. Press and hold the SHORT CUT button for 2 seconds to
save the current settings of the unit including operating mode,

2. Press the SHORT CUT button at any time to revert the unit

NOTE: Any time the SHORT CUT button is held for 2s the



- 15 - CCD-0007294 Rev: 08.10.23
English
Operating the Timer Function
Press the TIMER ON button to set the auto-on time of the unit.
Press the TIMER OFF button to set the auto off time of the unit
To set the Auto-on time
1. Press the TIMER ON button. The remote control LCD
display will read TIMER ON, the last Auto-on setting time, and

2. Push the TIMER ON button again to set desired Auto-on
time. Each time the button is pressed, the time will increase
by half hour increments up to 10 hours, and then by one hour
increments between 10 and 24 hours.
3. After setting the TIMER ON there will be a one second delay
before the remote transmits the signal to the air conditioner.

will disappear from the LCD display and the set temperature
will re-appear.
Examples of Setting the Timer
CAUTION
• When selecting timer operation, the remote control
automatically transmits the timer signal to the indoor unit
for the specified time. Keep the remote in a location where
it can transmit the signal to the indoor unit properly within
range of the unit.
• The effective operation time set by the remote control for
the timer function is limited to the following settings: 0.5,
1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0,
7.5, 8.0, 8.5, 9.0, 9.5, 10, 11, 12, 13, 14, 15,16,17, 18, 19, 20,
21, 22, 23 and 24.
To set the Auto-off time
1. Press the TIMER OFF button. The remote control LCD
󰀨

2. Press the TIMER OFF button again to set the desired Auto-
󰀨
by half hour increments up to 10 hours, and then by one hour
increments between 10 and 24 hours.
3. After setting the TIMER OFF there will be a one second
delay before the remote transmits the signal to the air
conditioner. Then, after approximately another two seconds,

temperature will re-appear.
TIMER ON (Auto-on Operation)
The TIMER ON feature is useful for turning the unit on
automatically before returning home. The air conditioner will
automatically start operating at the set time.
Example:
To start the air conditioner in 6 hours -
1. Press the TIMER ON button. The previous start time setting

2. Press the TIMER ON button again as needed to cycle

3. Wait for 3 seconds or until the display shows the

and the function is activated. The Air conditioner will turn itself
on in 6 hours.

CCD-0007294 Rev: 08.10.23
English
- 16 -
TIMER OFF (Auto-off Operation)
The TIMER OFF feature is useful for turning the unit off
automatically at a set time, such as after going to bed. The air
conditioner will automatically start operating at the set time.
Example:
To stop the air conditioner after 10 hours -
1. Press the TIMER OFF button. The previous stop time setting

2. Press the TIMER OFF button again as needed to cycle

3. Wait for 3 seconds or until the display shows the

and the function is activated. The Air conditioner will turn itself
󰀨
Setting Both TIMER ON and TIMER OFF Together.
Setting the TIMER ON and TIMER OFF features together will
allow the unit to only operate during certain periods of time.
When set properly, the unit will turn itself on at the set TIMER
ON time, run until the set TIMER OFF time, then shut itself off.
Example 1:
As if turning the air conditioner off for the night, and starting
it again in the morning. I.E. To stop the air conditioner after 2
hours and start it again after 10 hours.
1. Press the TIMER OFF button.
2. Press the TIMER OFF button again as needed to cycle

3. Press the TIMER ON button.
4. Press the TIMER ON button again as needed to cycle

5. Wait for 3 seconds or until the display shows the

indicators will remain on and the function is activated.
Example 2:
As if starting the air conditioner before waking up and stopping
it after leaving the house I.E. to start the air conditioner after 2
hours and stop it after 5 hours.
1. Press the TIMER ON button.
2. Press the TIMER ON button again as needed to cycle

3. Press the TIMER OFF button.
4. Press the TIMER OFF button again as needed to cycle

5. Wait for 3 seconds or until the display shows the

indicators will remain on and the function is activated.

- 17 - CCD-0007294 Rev: 08.10.23
English
CLEANING AND MAINTENANCE
A blocked filter will impair the cooling and heating performance
of the unit significantly.
The filter must be cleaned periodically to ensure that it does
not become clogged with dust and other particles. The state of
the filter can be ascertained from its appearance. If it appears
dirty or clogged then it should be cleaned.
WARNING
Airborne particles can pose a health risk, particularly to
young children and the elderly. Ensure that filters are cleaned
in a safe and well ventilated area.
To Clean the Filter
The filter should be cleaned every four weeks or more when in
use. Prolonged use, higher concentrations of airborne particles
and various other factors may result in the filters needing to be
cleaned more often
1. 
2. 
be taken to avoid ripping the fabric.
3. 
above process.
NOTE: The filter must be completely dry before re-installation.
To Replace the Filter
Filter changes should be carried out depending on the amount
of use, it is recommended to change at least every 12 months.
Never operate the air conditioning system without a filter, since
this can decrease performance and indoor air quality.
Replacement return air filters can be ordered directly from
Furrion.
TROUBLESHOOTING
Problem Cause Remedy
Rooftop air conditioner
constantly switches
itself off
Freeze sensor has
tripped. Outer temperature is too low or all air nozzles are closed.
Not cooling well
The rooftop air
conditioner is not set to
cooling.
Set the rooftop air conditioner to cooling.
The set temperature is
too high. Select a lower temperature.
The evaporator fan is
damaged.
Contact an authorized service agent or Furrion (see the detail contact info at the
back page of this manual).
The condenser fan is
damaged.
Contact an authorized service agent or Furrion (see the detail contact info at the
back page of this manual).
The air intake grilles are
blocked or obstructed.
Remove any leaves and other dirt from the ventilation grilles of the rooftop air
conditioner.
The blower is defective. Contact an authorized service agent or Furrion (see the detail contact info at the
back page of this manual).
Water enters the
vehicle
The condensation water
drainage openings are
clogged up.
Clean the drainage openings for condensation water.
The seals are damaged. Contact an authorized service agent or Furrion (see the detail contact info at the
back page of this manual).
Rooftop air conditioner
does not switch on
No supply voltage
connected. Check the power supply.
The voltage is too low. Contact an authorized service agent or Furrion (see the detail contact info at the
back page of this manual).
Fuse blown or circuit
protector tripped. Check the electrical fuse of the power supply.
Cleaning and Maintenance
Warnings
• Turn off the device and disconnect the power before cleaning.
Failure to do so can cause electrical shock.
• Do not clean the air conditioner with excessive amounts of
water.
• Do not clean the air conditioner with combustible cleaning
agents. Combustible cleaning agents can cause fire or
deformation.
CAUTION
Do not use a high-pressure water gun or similar device to
flush or clean the unit.

CCD-0007294 Rev: 08.10.23
English
- 18 -
SPECIFICATIONS
FACR18VS-SA-BL FACR18VS-SA-PS
Nominal Cooling (Btu) 18,000 18,000
Dehumidification (pint/h) 1.8 1.8
Applicable vehicle length (feet) 23 23
Refrigerant R32 R32
Charge (Oz) 18.34 18.34
Roof top Unit Dimensions (L x W x H) (inch) 29 x 29 ½x 14 ½29 x 29 ½x 14 ½
ELECTRICAL
Volts/Frequency 115 V~/6 0 Hz /1P h 115 V~/6 0 Hz /1P h
Power Watts (Cooling) 1330 1330
Amps (Cooling) 14A 14A
Power Cord Gauge Min. (mm²) AWG12 AWG12
DANGER
Electrical Shock Hazard
• Disconnect power before servicing. Failure to obey this warning could result in death or serious injury.
• Provide grounding in compliance with all applicable electrical codes. Failure to obey this warning could result in death or
serious injury.
WIRING DIAGRAM

- 19 - CCD-0007294 Rev: 08.10.23
English
NOTES

CCD-0007294
Rev: 08.10.23
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