Furrion FACR15SA-BL-AM User manual

User Manual of Product 1:
Furrion Chill 15,500 BTU (Black) RV Rooftop AC -
FACR15SA-BL-AM

FACT11MA-PS/FACT11MA-BL
(Sold Separately)
TM
Rooftop Air Conditioner
Instruction Manual
Model:
FACR13SA-PS/FACR13SA-BL
FACR14SA-PS/FACR14SA-BL
FACR15SA-PS/FACR15SA-BL

1
Contents
Thank you for purchasing this Furrion® ChillTM Rooftop Air Conditioner.. Before
operating your new product, please read these instructions carefully. This will ensure
safe use and reduce the risk of injury. This instruction manual contains information for
installation, operation, maintenance of the product and safe use.
Please keep this instruction manual in a safe place for future reference. Be sure to pass
on this manual to any new owners of this product.
The manufacturer does not accept responsibility for any damages due to not
observing these instructions.
Contents ...................................................................................................................... 1
Important Safety Instructions.................................................................................. 2
Handling the device.............................................................................................................................2
Handling Electrical Cables...............................................................................................................3
Before Installing ......................................................................................................... 4
What’s in the Box...................................................................................................................................4
Choosing Proper Location for the Air Conditioner................................................................4
Roof Preparation...................................................................................................................................6
Air Distribution Duct Sizing and Design......................................................................................7
Air Distribution System Installation...............................................................................................8
Laying the Connecting Cables .......................................................................................................9
Installation .................................................................................................................. 10
Installing the Rooftop Unit.................................................................................................................10
Installing the Air Distribution Box (for FACT11MA-PS/FACT11MA-PS models only,
same for both ducted and non-ducted models, sold separately)...................................10
Operation..................................................................................................................... 14
Change the Operating Mode...........................................................................................................14
Set the Temperature............................................................................................................................14
Defrosting & Anti-Freezing Instructions .....................................................................................14
Cleaning and Maintenance ...................................................................................... 16
Troubleshooting ......................................................................................................... 17
Specifications............................................................................................................. 18
Wiring Diagram ........................................................................................................... 19

2
Important Safety Instructions
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
Handling the device
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.

3
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.
●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
WARNING
The electrical power supply must only
be connected by a qualified electrician.
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.
●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.

4
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.
What’s in the Box
Open and remove the components
from carton. Make sure you have all
the following items included in the
packaging, if any item is missing, contact
your dealer.
Rooftop Air Conditioner:
Rooftop Unit
Mounting Frame
Filter
Decoration Plate
ADB Shroud
Control Box
Bolt
Control Knob
Lower Duct
Divider
Upper Duct
Divider
PE Foam
●Rooftop unit x 1
●Warranty Leaflet x 1
Air Distributor Box (sold separately):
Rooftop Unit
Mounting Frame
Filter
Decoration Plate
ADB Shroud
Control Box
Bolt
Control Knob
Lower Duct
Divider
Upper Duct
Divider
PE Foam
●Upper Duct Divider x 1
●Lower Duct Divider x 1
●Bolt x 4
●Mounting Frame x 1
●Control Box x 1
●Air Distribution Box (ADB) Shroud x 1
●Filter x 2
●Decoration Plate x 1
●PE Foam x 1
●Control Knob x 2
●Self-tapping Screws x 4
●Instruction Manual x 1
●Warranty Leaflet x 1
Choosing Proper Location
for the Air Conditioner
IMPORTANT: 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:
●Using the existing roof vent opening in
the vehicle roof.
●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.

5
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
slightly forward of center (front to
back) and centered from side to side.
●For two unit installations, install one
air conditioner one third from the front
of the RV and the other air conditioner
two thirds from the front 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:
●Check for obstructions in the area
where the air conditioner will be
installed.
Center Line
of Rooftop
Front
Roof Opening
18”
34⁄”
(884mm)
13⁄”
(345mm)
27⁄”
(700mm)
Keep this air flow area free of obstructions
●Check the inside of the RV for
return air kit obstructions. (i.e. door
openings, room dividers, curtains,
ceiling fixtures, etc.) Allow 6”
(152mm) space from the opening to
account for any potential return air kit
obstructions.
Roof
Opening
19⁄”
(500mm)
19⁄”
(500mm)
2⁄”
(70mm)
19⁄”
(500mm)
19⁄”
(500mm)
6"
6"

6
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.
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.
362mm
14¼”
362mm
14¼”
362mm
14¼”
362mm
14¼”
Making a New Opening
If a roof vent opening will not be used,
a 14¼” x 14¼” (+½”) (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.
362mm
14¼”
362mm
14¼”
362mm
14¼”
362mm
14¼”
2. Using the roof opening as a guide, cut
a matching hole in the ceiling.
NOTE: Maintain structural integrity.

7
Otherwise damage to product and/or
RV could occur. Always observe the
following guidelines while structuring
the opening.
Do not cut roof
structure or
rafters
Good: rafters
supported by
cross beams
Good: location
between roof
rafters
3⁄4" Min.
(19.05 mm)
Leave access for
power supply wiring
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.
Do not cut roof
structure or
rafters
Good: rafters
supported by
cross beams
Good: location
between roof
rafters
3⁄4" Min.
(19.05 mm)
Leave access for
power supply wiring
Air Distribution Duct
Sizing and Design
The installer of this system must design
the air distribution system for their
particular application.
NOTE: Make sure ductwork will NOT
bend or collapse during and after
installation, and that it is correctly
insulated and sealed. Otherwise, damage
to roof structure and ceiling could occur.
The following requirements must be met
for properly operate the unit:
Roof Cavity
Depth 3”-6” (75mm-152mm)
Duct Cross
Sectional Area 21 Sq. In. Min.
Duct Size
Depth
1½” Min. - 2½”
Max. (38mm
Min. - 63.5mm
Max.)
Width
7” Min. - 10” Max.
(178mm Min. -
254mm Max.)
Total Duct
Length
15Ft. Min. - 40Ft.
Max. (4.5m -
13m)
Duct Length
(short run)
⅓ Total Duct
Length
Register
Requirements
per A/C Unit
Number
Required 4 Min. - 8 Max.
Supply Register
Free Air Area
14 Sq. In. (90 sq.
cm)
Return Register
Free Air Area
40 Sq. In. (258
sq. cm)
Distance From
Duct End
5” Min. - 8” Max.
(127mm Min. -
203mm Max.)
Distance From
Elbow 15” (381mm)
Total System
Static Air
Pressure
Blower at High
Speed, Filter &
Grille In Place
0.55 - 1.10 In.
W.C.
●Properly insulate and seal all
discharge air ducts to prevent
condensation from forming on their
surfaces or adjacent surfaces during
operation of the unit. This insulation
must be R-7 minimum.

8
Frame
DuctDuct
Frame
Frame
Roof
Opening
Roof Opening
Roof
SIDE VIEW
(TOWARD BACK OF RV)
Duct Ceiling Duct
TOP VIEW
(BACK OF RV)
●Return air openings must have
80 square inches (516 square
centimeters) minimum free area
including the filter.
●Return air to the unit must be filtered
to prevent dirt accumulation on the
unit cooling surface.
Air Distribution System
Installation
It is the responsibility of the installer to
review each RV floor plan to determine
the following items in conjunction with
“Air Distribution Duct Sizing and Design”
section on Page 8.
NOTE: Alternate configurations and
methods may be used which will allow
the unit to operate properly, however,
these alternate configurations and
methods MUST be approved by Furrion
in writing.
●Duct size
●Duct layout
●Register size
●Register location
●Thermostat location
●Indoor temperature sensor location (if
applicable)
Front
Registers 4
Min - 8 Max.
(Per Unit) 14
Sq. In. Free
Area Per
Register
Air Conditioner
Return Air