Carrier KSACN0901AAA User manual

Specifications subject to change without notice. OM-KSACN0901-02
Owner’s Manual
Fig. 1 — Wired Controller
NOTE: Images are for illustration purposes only. Actual models may differ slightly.
Wired Remote Controller
7 Day Programmable Thermostat
Ductless Systems
KSACN0901AAA (High Wall)

2 Specifications subject to change without notice. OM-KSACN0901-02
TABLE OF CONTENTS
PAGE
SAFETY CONSIDERATIONS...........................................................................................3
WIRED CONTROLLER FEATURES AND FUNCTIONS...............................................5
WIRED CONTROLLER DISPLAY ...................................................................................6
WIRED CONTROLLER FUNCTIONS .............................................................................7
INITIAL SETUP..................................................................................................................8
WEEK AND DAY SETTINGS FOR WEEK 1 ................................................................16
WEEKLY TIMER OPERATION .....................................................................................18
WEEK AND DAY SETTINGS FOR WEEK 2 ................................................................23
WIRED CONTROLLER ERROR CODES ......................................................................32
QUERIES AND SETTINGS .............................................................................................33
TECHNICAL INDICATION AND REQUIREMENT .....................................................38
NOTE: In order to properly service the wired controller, read this manual carefully prior to
operating the unit. Keep this manual after reading for future reference.

OM-KSACN0901-02 Specifications subject to change without notice. 3
SAFETY CONSIDERATIONS
Installing, starting up, and servicing air-conditioning equipment can be hazardous due to system
pressures, electrical components, and equipment location (roofs, elevated structures, etc.). Only
trained, qualified installers and service mechanics should install, start-up, and service this equipment.
Untrained personnel can perform basic maintenance functions such as cleaning coils.
When working on the equipment, observe precautions in the literature and on tags, stickers, and labels
attached to the equipment.
Follow all safety codes. Wear safety glasses and work gloves. Keep a quenching cloth and fire
extinguisher nearby when brazing. Use care in handling, rigging, and setting bulky equipment.
Read these instructions thoroughly and follow all warnings or cautions included in the literature and
attached to the unit. Consult the local building codes and National Electrical Code (NEC) for special
requirements. Recognize safety information.
This is the safety-alert symbol . When you see this symbol on the unit and in instructions or
manuals, be alert to the potential for personal injury. Understand these signal words: DANGER,
WARNING, and CAUTION. These words are used with the safety-alert symbol.
DANGER identifies the most serious hazards which will result in severe personal injury or death.
WARNING signifies hazards which could result in personal injury or death. CAUTION is used to
identify unsafe practices which may result in minor personal injury or product and property damage.
NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or
operation.

4 Specifications subject to change without notice. OM-KSACN0901-02
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury or death. Before beginning any modification or
installation of this kit, ensure the main electrical disconnect is in the OFF position. Ensure power is
disconnected to the fan coil unit. On some systems both the fan coil and the outdoor unit may be on the
same disconnect. Tag the disconnect switch with a suitable warning label. There may be more than one to
disconnect.
CAUTION
EQUIPMENT DAMAGE HAZARD
Failure to follow this caution may result in equipment damage or improper operation. Do not install the wired
controller in an area subjected to excessive steam, oil or sulfide gas. Doing so may damage the controller
and/or cause it to fail.
CAUTION

OM-KSACN0901-02 Specifications subject to change without notice. 5
WIRED CONTROLLER FEATURES AND FUNCTIONS
Fig. 2 — Wired Controller
Features:
•LCDdisplay
• Malfunction code display for error code
display
• 4-way wire layout design, smooth rear
surface makes it easier to position the wires
and install the controller
• Room temperature display
• Weekly timer
Functions:
• Mode: select AUTO-LOW-DRY-HEAT-FAN
• Fan Speed: AUTO/LOW/MEDIUM/HIGH
• Swing (on some models)
• Timer ON/OFF
• Temperature Setting
• Weekly Timer
• FOLLOW ME
• Turbo
• 24-Hour System
• 12-Hour System
• 8 degree heating function (on some models)
•Sleep
• Auto-restart
• Individual louver control (on some models)
• Automatic airflow test
• Child Lock
• LCD display
•Clock

6 Specifications subject to change without notice. OM-KSACN0901-02
WIRED CONTROLLER DISPLAY
Fig. 3 — Wired Controller Display
1. Operation mode indication
2. Fan speed indication
3. Temperature display
4. Lock indication
5. °F / °C indication
6. Room temperature indication
7. Follow Me function indication
8. Sleep mode indication
9. Electric Auxiliary Heat/Turbo Function
NOTE: AHU models only have Turbo function.
10. Left-Right Swing
11. Clock display
12. ON/OFF Timer
13. Timer Display
12345
9
76
10
8
11
13 12

OM-KSACN0901-02 Specifications subject to change without notice. 7
WIRED CONTROLLER FUNCTIONS
Fig. 4 — Wired Controller Functions
1. Power
2. Mode
3. Day Off/Del
4. Adjust
5. Confirm
6. Timer
7. Fan Speed
8. Back
9. Swing
10. Function
11. Copy
12. IR (Infrared) Signal Receiver
3
1
2
10
7
9
4
5
611
8

8 Specifications subject to change without notice. OM-KSACN0901-02
INITIAL SETUP
Set the current day and time
NOTE: The Wired Controller can be powered
ON or OFF during this step.
1. Press TIMER for 2 seconds or more to set
the current date and time. The TIMER display
flashes (see Fig 5).
Fig. 5 —Timer
2. Press the UP or DOWN arrow (Fig. 6) to
set the week day; the selected week day
will flash (Fig. 7).
Fig. 6 —Up or Down Arrows
Fig. 7 — Days of the Week
3. Press TIMER to confirm. If there is no
button pressed within 10 seconds, the
displayed week day will be saved.
4. Press the UP or DOWN arrows (Fig. 6) to
set the current time. Press repeatedly to
adjust the current time in 1-minute
increments. Press and hold to adjust the
current time continuously. Press TIMER to
confirm. If there is no button pressed within
10 seconds the displayed time is saved.
Fig. 8 — Week Day and Time
5. Time scale selection: Press TIMER (see
Fig. 5) and DAY OFF (Fig. 9) for 2 seconds
to alternate the clock time display between
the 12 hour and 24 hour formats.
Fig. 9 — Timer
ex. Monday 11:20

OM-KSACN0901-02 Specifications subject to change without notice. 9
Start and Stop Operation
•PressPOWER (Fig. 10) to power on the
controller.
Fig. 10 — Power
To Set the Operation Mode
•PressMODE (see Fig. 11) to set the
OPERATION MODE (see Fig. 12) (HEAT
function is invalid for a COOL only type unit).
Fig. 11 — Mode
Fig. 12 — Operation Modes
Room Temperature Setting
1. Press the UP or DOWN arrow (Lower or Raise
(see Fig.13)) to set the room temperature.
NOTE: This function in unavailable in FAN mode.
Fig. 13 — Up or Down Arrows (Lower and
Raise)
Indoor Setting Temperature Range:
62°F~86°F (17°C~30°C)
2. °F and °C Scale Selection - Press and
hold the UP or DOWN arrow for 3 seconds
to alternate the temperature display
between the °F and °C scale.
Lower
Raise

10 Specifications subject to change without notice. OM-KSACN0901-02
Fan Speed
•PressFAN SPEED to set the fan speed.
NOTE: This function is unavailable when the
unit is in AUTO or DRY mode.
Fig. 14 — Fan Speed
Keypad Tone
Enable Keypad Tone
•PressSWING and FUNC. together (Fig. 15)
for 3 seconds to enable the keypad tone.
Disable Keypad Tone
•PressSWING and FUNC. together (Fig. 15)
for 3 seconds to disable the keypad tone.
Fig. 15 — Keypad Tone Set
Use the Child Lock Function
Activate the Child Lock
•PressTIMER and COPY (Fig. 16) together
for 3 seconds to activate the CHILD LOCK
function and lock all the buttons on the wired
controller. When the CHILD LOCK function is
activated, the LOCK icon appears (Fig. 17).
De-activate the Child Lock
•PressTIMER and COPY (Fig. 16) together
for 3 seconds to deactivate the CHILD LOCK
function.
Fig. 16 — Timer and Copy
Fig. 17 — Child Lock
HIGHAUTO LOW MED