Furrion FACW12SA-BL User manual

Single Zone Basic Wall Thermostat
Instruction Manual
Model: FACW12SA-BL

1
Welcome
Thank you for purchasing this Furrion®Single Zone Basic Wall Thermostat. Before
operating your new product, please read these instructions carefully. This instruction
manual contains information for safe use, installation and maintenance of the
product.
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 product.
The manufacturer does not accept responsibility for any damages due to not
observing these instructions.
If you have any further questions regarding our products, please contact us at
supportfurrion.com

2
Contents
Welcome............................................................................................1
Contents ............................................................................................2
About your Thermostat...................................................................... 3
Product Features.....................................................................................................3
Control Buttons.......................................................................................................3
LCD Icons ................................................................................................................4
Installation ........................................................................................5
What’s in the Box ....................................................................................................5
Thermostat Installation ..........................................................................................5
Operation...........................................................................................7
Turn On/Off the Thermostat....................................................................................7
Temperature Format...............................................................................................7
Operation Mode.......................................................................................................7
Set the Temperature ...............................................................................................9
Set the Fan Speed ...................................................................................................9
Special Features................................................................................10
Auto Fan ..................................................................................................................10
Compressor Time Delay..........................................................................................10
Power Interruption..................................................................................................10
LCD Error Code .......................................................................................................10
Wiring Diagram ................................................................................. 11
Specifications ....................................................................................12
Warranty............................................................................................13

3
About your Thermostat
Product Features
Your Single Zone LCD thermostat is equipped with a liquid crystal display (LCD) to
indicate the temperature set-point in Fahrenheit(°F)/Centigrade(°C) and fan speed. It
is also equipped with LCD to indicate the system available operation modes.
NOTE: The available operation modes will be different depending on the system
installed in your RV.
●Liquid Crystal Display and Mode Indicators
●Auto Fan
●Room Temperature Display
●Fahrenheit(°F)/Centigrade(°C) Display
Control Buttons
Press to increase the
temperature set-point Press to decrease
temperature set-point
Press to change
the fan speed
Press once to turn on.
Press repeatedly to
select mode

4
About your Thermostat
LCD Icons
Operation Mode
Fan Speed
Room Temperature or
Error Code

5
Installation
What’s in the Box
Make sure you have all the following
items included in the packaging. If any
item is damaged or missing, contact
your dealer.
–Thermostat x 1
–Instruction Manual x 1
–Warranty Card x 1
–Self-tapping Screw x 2
Thermostat Installation
1. Select a suitable location that is not
under direct influence from light, sun
or other heat sources.
2. Rotate the thermostat cover
counterclockwise and pull out the
base plate. (Fig. 1)
Fig. 1
3. Use the base plate as a template and
drill a hole on the vehicle wall. Extend
the four wire cables from the cutout
area. Refer to the cable tag label for
each cable definition. (Fig. 2)
Thermostat Cables
Fig. 2
4. Fix the base plate on the wall using 2
screws. (Fig. 3)
NOTE: Make sure the base plate is
not covering the hole and squeezing
the thermostat cables.
Thermostat Cables
Fig. 3

6
Installation
5. Connect the cables to thermostat.
Rotate the thermostat clockwise until
it clips into place. (Fig. 4 and Fig. 5)
Thermostat
cables
Fig. 4
Fig. 5

7
Operation
Your Furrion wall thermostat has been
preprogrammed with factory default
settings. Review the settings below and
adjust to your comfort level.
FACTORY SETTINGS
HEATING 68ºF / 20ºC
COOLING 72ºF / 22ºC
FAN SPEED AUTO
MODE COOL
FURNACE DIFFERENTIAL 2ºF
Turn On/Off the Thermostat
To turn On
Press and hold button for 3 seconds to
turn on the thermostat. The thermostat
LCD will be illuminated and the factory
settings will be displayed on the LCD for
first time use.
NOTE: The LCD will display the
last setting if you have changed the
parameters.
To turn Off
Press and hold button for 3 seconds
to turn off the thermostat.
Only the current room temperature will
be displayed on the LCD.
Temperature Format
Simultaneously press both and
buttons for 3 seconds to toggle the
temperature format between Centigrade
and Fahrenheit.
NOTE: ºF indicates Fahrenheit and ºC
indicates Centigrade.
Operation Mode
After the thermostat is turned on, press
button repeatedly to toggle through
the available modes. The activated mode
icon and temperature set-point will be
displayed on the LCD. The thermostat
will transmit the last selected operation
mode command to the control box after
2 seconds without any operation.
Depending on the system installed, there

8
Operation
are 4 available modes (COOL, HEAT,
FAN and DRY) for you to select. See the
following tables for detailed information
of each mode.
NOTE: The HEAT mode is only available
after the furnace is enabled.
COOL MODE
●The system will cycle the
compressor on and off based on
the room temperature and the
temperature set-point.
●The fan will be turned on after the
compressor is running.
●There are 4 fan speed selections in
this mode.
Low
The fan operates continuously at
low speed and the icon
displays on the LCD.
Med
The fan operates continuously at
medium speed and the
icon displays on the LCD.
High
The fan operates continuously
at high speed and the
icon displays on the LCD.
Auto
The fan speed varies depending
on the difference between the
temperature set-point and room
temperature. The icon
displays on the LCD.
HEAT MODE
NOTE: The HEAT mode is only
available when furnace is enabled.
●The system will cycle the furnace
on and off based on the room
temperature and temperature set-
point.
●There are 4 fan speed selections in
this mode.
●The fan speed selections only apply
to the rooftop fan that is part of
the Air Conditioner. The fan speed
selection does not change the fan
speed of the furnace.
Low
The fan operates continuously at
low speed and the icon
displays on the LCD.
Med
The fan operates continuously at
medium speed and the
icon displays on the LCD.
High
The fan operates continuously
at high speed and the
icon displays on the LCD.
Auto
The fan speed varies depending
on the difference between the
temperature set-point and room
temperature. The icon
displays on the LCD.
OFF The fan is off. The icon
displays on the LCD.

9
Operation
FAN MODE
●The temperature set-point is not
available.
●There are 3 fan speed selections in
this mode.
Low
The fan operates continuously at
low speed and the icon
displays on the LCD.
Med
The fan operates continuously at
medium speed and the
icon displays on the LCD.
High
The fan operates continuously
at high speed and the
icon displays on the LCD.
DRY MODE
●Compressor runs continuously
when room temperature is higher
than set-point.
●Compressor cycles ON for 10
minutes and OFF for 6 minutes
when room temperature is lower
than set-point.
●The fan speed runs continuously at
low speed.
Set the Temperature
The temperature set-point ranges from
60ºF~86ºF (16ºC~30ºC).
1. Press button to toggle to your
desired mode.
2. Press or button to increase or
decrease the temperature set-point
to your comfort level.
NOTE: The temperature set-point is not
available in FAN mode.
Set the Fan Speed
1. Press button to toggle to your
desired mode.
2. Press FAN button to select AUTO,
HIGH, MEDIUM or LOW fan speed.
NOTE: The fan speed selection is not
available in DRY mode.

10
Special Features
Auto Fan
When the auto fan mode is selected,
the fan speed will vary depending on
the temperature difference between the
temperature set-point and the room
temperature.
Temperature
Difference Fan Speed
>3ºF The fan operates on High
level
>1ºF The fan operates on Med
level
<-1ºF The fan operates on Low
level
Compressor Time Delay
A time delay of approximately three
minutes occurs any time the compressor
is required to begin the cooling cycle.
NOTE: The time delay occurs
automatically after a mode is selected
or a power event occurs to ensure
pressure in the compressor is equalized
appropriately, to prevent damage.
Power Interruption
In the event the power to the air
conditioner or controller is interrupted,
the system will restart automatically
with the last status and operational
parameter set-points once the power is
restored.
LCD Error Code
The following error code will be
displayed on the LCD when the system
detects one of the following faults has
occurred.
LCD Error Code
E1 Indoor temperature sensor out of
order. System will shut down.
E2 Evaporator temperature sensor out
of order. System will shut down.
E3
Loss of communication between the
thermostat and control box. System
will shut down.
E4 Condenser temperature sensor out
of order. System will shut down.
E5 Outdoor temperature sensor out of
order. System will shut down.
lo Insufficient low level of +12V power
supply. System will shut down.

11
6
5
4
3
2
1
BLU
RED
BLK
YEL
RED
WHT
WHT
BRN
GRN/YEL INDOOR
MOTOR
COMPRESSOR
R S
C
O.L
WHT
6PIN CONN
IF
COM
CP
PASSED
DIELECTRIC
(CONN TO AIR DISTRIBUTION BOX)
USE COPPER CONDUCTORS ONLY.
OUTDOOR
MOTOR GRN/YEL
WHT
BLK
GRN/YEL
OF
RED
GRN/YEL
BLU
CAPACITOR
2
3
1
HEAT ELEMENT
LIMMITED SWITCH
FUSE
BLK
RED
REDRED 3PIN CONN
HEAT ELEMENT
BLK
BLK
RED
RED
(OPTIONAL)
GRN/YEL
BLU BLK YEL RED
HIGH
MED
LOW
RY2
ON
COM
TO UPPER
UNIT
WHT
BK
WALL THERMOSTAT
BR
12V G
TO FURNACE
THERM
+12V GND
GRN/YEL
WHT
RGB LED
COIL SENSOR
ROOM SENSOR
B
A
12V
GND
654321
115VAC
60Hz 1∅
BLU
BLK
YEL
RED
CN3
CN2
CN6
CN5
CN1
RED BLK
BRN BRN
ANALOG
CONTROL
CN8
PASSED DIELECTIC
BK
RY7
TO UPPER
UNIT
WHT
WHT
GAY
Elect.Heater
Optional*
Wiring Diagram

12
DC Input Power DC 12V
Power Consumption <0.5W
Baud Rate 9600bps
Dimension 3 x 3 x ⁄” (75 x 75 x 22.5mm)
Weight 0.06kg
LCD Viewing angle 12 o’clock
Specifications

13
Warranty
FURRION WARRANTS FOR A PERIOD OF 1 YEAR FROM DATE OF RETAIL PURCHASE
BY THE ORIGINAL ENDUSE PURCHASER, THAT THIS PRODUCT, WHEN DELIVERED
TO YOU IN NEW CONDITION, IN ORIGINAL PACKAGING, FROM A FURRION
AUTHORIZED RESELLER AND USED IN NORMAL CONDITIONS, IS FREE FROM
ANY DEFECTS IN MANUFACTURING, MATERIALS, AND WORKMANSHIP. IN CASE
OF SUCH DEFECT, FURRION SHALL REPLACE OR REPAIR THE PRODUCT AT NO
CHARGE TO YOU. THIS WARRANTY DOES NOT COVER: PRODUCTS WHERE THE
ORIGINAL SERIAL NUMBERS HAVE BEEN REMOVED, ALTERED OR CANNOT
READILY BE DETERMINED; DAMAGE OR LOSS CAUSED BY ACCIDENT, MISUSE,
ABUSE, NEGLECT, PRODUCT MODIFICATION, FAILURE TO FOLLOW INSTRUCTIONS
IN INSTRUCTION MANUAL, COMMERCIAL OR INDUSTRIAL USE; DAMAGE OR LOSS
CAUSED TO THE DECORATIVE SURFACE OF PRODUCT; TO ANY DATA, SOFTWARE OR
INFORMATION; AND NORMAL WEAR AND TEAR. THIS WARRANTY ONLY PROTECTS
THE ORIGINAL ENDUSER (“YOU”) AND IS NOT TRANSFERABLE; ANY ATTEMPT TO
TRANSFER THIS WARRANTY SHALL MAKE IT IMMEDIATELY VOID. THIS WARRANTY
IS ONLY VALID IN THE COUNTRY OF PURCHASE.
THIS WARRANTY AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN
LIEU OF ALL OTHER WARRANTIES, REMEDIES AND CONDITIONS, WHETHER
ORAL OR WRITTEN, EXPRESS OR IMPLIED. FURRION SPECIFICALLY DISCLAIMS
ANY AND ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION,
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
IF FURRION CANNOT LAWFULLY DISCLAIM IMPLIED WARRANTIES UNDER THIS
LIMITED WARRANTY, ALL SUCH WARRANTIES, INCLUDING WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED TO
THE DURATION OF THIS WARRANTY.
No Furrion reseller, agent, or employee is authorized to make any modification,
extension, or addition to this warranty.

14
Warranty
FURRION IS NOT RESPONSIBLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF WARRANTY OR
CONDITION, OR UNDER ANY OTHER LEGAL THEORY, INCLUDING BUT NOT LIMITED
TO LOST PROFITS, DOWNTIME, GOODWILL, DAMAGE TO OR REPLACEMENT OF
ANY EQUIPMENT OR PROPERTY, ANY COSTS OF RECOVERING, REPROGRAMMING,
OR REPRODUCING ANY PROGRAM OR DATA STORED IN OR USED WITH FURRION
PRODUCTS. FURRION’S TOTAL LIABILITY IS LIMITED TO THE REPAIR OR
REPLACEMENT OF THIS PRODUCT PURSUANT TO THE TERMS OF THIS WARRANTY.
SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES OR EXCLUSIONS OR LIMITATIONS ON THE DURATION
OF IMPLIED WARRANTIES OR CONDITIONS, SO THE ABOVE LIMITATIONS OR
EXCLUSIONS MAY NOT APPLY TO YOU. THIS WARRANTY GIVES YOU SPECIFIC LEGAL
RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS THAT VARY BY STATE OR (WHERE
APPLICABLE IN THE COUNTRIES WHERE FURRION HAS NON-US/CANADIAN
AUTHORIZED DEALERS) COUNTRY. NO ACTION OR CLAIM TO ENFORCE THIS
WARRANTY SHALL BE COMMENCED AFTER THE EXPIRATION OF THE WARRANTY
PERIOD.
Keep your receipt, delivery slip, or other appropriate payment record to establish the
warranty period. Service under this warranty must be obtained by contacting Furrion
at [email protected]om
Product features or specifications as described or illustrated are subject to change
without notice.

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