Carrier KSAIF0401AAA User manual

KSAIF0401AAA
Wi-Fi Interface Kit for Ductless Systems
INSTALLATION INSTRUCTIONS
NOTE: Read and become familiar with these instructions before beginning installation.
TABLE OF CONTENTS PAGE
SAFETY CONSIDERATIONS 2....................................
OVERVIEW 4...................................................
WIRING SPECIFICATIONS 4......................................
PARTS LIST 5..................................................
CONTROLLER DIMENSIONS AND WIRING DIAGRAM 6.............
INSTALLATION LOCATION 7.....................................
INSTALLATION 8...............................................
INSTALLATION METHOD FOR THE WIRED CONTROLLER 13........

2
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. All other operations should be performed by trained service personnel.
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 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 literature and attached to the unit. Consult local building codes and National
ElectricalCode (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.

3
!WARNING
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal
injury or death.
Before installing, modifying, or servicing system, main
electrical disconnect switch must be in the OFF
position. There may be more than 1 disconnect switch.
Lock out and tag switch with a suitable warning label.
WARNING
!
EXPLOSION HAZARD
Failure to follow this warning
could result in death, serious
personal injury, and/or property
damage.
EQUIPMENT DAMAGE HAZARD
Failure to follow this caution may result in equipment
damage or improper operation.
CAUTION
!

4
OVERVIEW
The Wi−Fi Interface kit KSAIF0401AAA for Cassette, Ducted, Console Heat Pump and
downloadable APP are used to allow a mobile device to become the controller for a
ductless system.
WIRING SPECIFICATIONS
All wiring required to install and commission the Wi−Fi kits are provided with the kit or
are already present inside the fan coils.
NOTE: Not compatible with console sizes 09 and 12.

5
PARTS LIST
Kit Contents: Confirm that all the following parts are included.
Table 1—Parts List
No. Name Qty Remarks
1Wi-Fi Interface kit KSAIF0401AAA 1 N/A
2Installation and owner's manual 1 N/A
3 Screws 3 M4X20 (to mount on the wall)
4Wall plugs 3To mount on the wall
5USB Wi-Fi dongle 1 N/A
6Extension Cord 19 ft (6m) 1See Fig. 4
7Wireless Remote control 1 N/A
Table 2—Field Supplied Components:
Prepare the following assemblies on site
No. Name Qty.
(Embedded into wall)
Specification
(for reference only) Remarks
1
Wiring Tube
(Insulating Sleeve and
Tightening Screw)
1N/A N/A

6
CONTROLLER DIMENSIONS AND WIRING
DIAGRAM
4.7 in. (120 mm)
1.45 in. (36.8mm)
1.8 in. (46 mm)
2.44 in. (62 mm)
2.44 in. (62 mm)
1.8 in. (46 mm)
Fig. 1 - Wi−Fi Controller Dimensions
red
black
yellow
brown
red
black
yellow
brown
Insert of the
mainboard CN40
Wifi control box Indoor unit mainboard
4-Core Shield Cable, the length
is decided by installation
-----------------------------------
-----------------------------------
-----------------------------------
-----------------------------------
Fig. 2 - Wiring Connection Diagram

7
INSTALLATION LOCATION
DO NOT install the Wi−Fi kit inside a metal enclosure. The Wi−Fi kit does not need to
be installed in the occupied space. For wood stud buildings, it is acceptable to install the
Wi−Fi kit in an unconditioned attic or an air conditioned closet. In the event of a metal
stud building, install the Wi−Fi kit inside the conditioned space in a discrete location as
agreed to with the home owner or property manager.
The Wi−Fi kit is designed for indoor use only.
Use caution in locating the Wi−Fi kit to keep from water
entering the device.
CAUTION
!
IMPORTANT: The Wi−Fi translator PCB must remain outside of the fan coil
cabinet to avoid an intermittent loss of communication.

8
INSTALLATION
1. Remove power from the indoor unit.
2. Obtain access to the PCB control board of the indoor unit removing the control
box cover.
3. Remove the mounting plate from the Wi−Fi translator PCB by inserting a
standard flat screwdriver into the slots in the lower part of the translator.
Fig. 3 - Removing upper part of Wi−Fi Translator
4. Connect the provided 4 core shielded wire. One side is connected to the port CN40
on the indoor’s main PCB board and the another side is plugged into the port terminal
CN40 on the WI−FI translator. A 19 ft (6m) extension cord is supplied with the kit to
provide flexibility on the installation of the Wi−Fi Translator.
NOTE: The Wi−Fi translator does not need to be installed in the occupied space (see
Fig. 4).Route the wires out of the unit through the low voltage conduit hole.
smart port
Mainboard
4-core shielding wire
Extension cord
The connective wires group-1
CN40
CN40
Fig. 4 - Wire Installation

9
5. Insert the Wi−Fi dongle into the female USB port with the QR code visible (see
Fig. 5).
Fig. 5 - InsertWi−Fi Dongle on USB Port
Fig. 6 - InsertWi−Fi Dongle on USB Port

10
6. Mount the back plate to a wall or stable stationary surface using the field supplied
screws.
Fig. 7 - Mount the back plate to a wall
7. Install the wiring to the indoor unit following one of the options listed below:
a. For exposed mounting, there are two outlet positions.
Top side
wire outlet
Bottom side
wire outlet
Fig. 8 - Exposed mounting

11
b. For through the wall wiring:
Wiring through the wall
Wiring hole and wall hole
Diameter of wall hole: .79 in (20mm)
Fig. 9 - Through the wall wiring
NOTE: Avoid the water entering into the Wi−Fi Kit, using a trap and a putty to seal the
connectors of wires during wiring installation
Putty Putty
Trap
Trap
Fig. 10 - Putty Trap

12
8. Reattach the upper part of the Wi−Fi translator to the back plate. After
re−attaching the upper part avoid clamping the wiring during installation.
Fig. 11 - Reattaching the upper part of the Wi−Fi translator
9. Re−install the control box cover on the indoor unit.
10. Power up the system
11. Using the supplied Wireless Remote controller, set the unit in AP mode pointing
it out to the Infrared receiver of the indoor unit. (For the Ducted units, the
infrared receiver is located inside the Control box of the indoor units.)
12. Complete the app setup instructions found in the Owner’s Manual.
NOTE: The Wi−Fi kit comes with an additional QR sticker. It is suggested to adhere this
sticker to the fan coil in a customer approved location while allowing it to be seen during
the app installation.

13
INSTALLATION METHOD FOR THE WIRED
CONTROLLER (OPTIONAL)
1. Remove the top cover from the body of the Wi−Fi Translator by inserting a small
standard screw driver in the slit at the bottom of body and twisting.
2. Use the connective cable to connect the wire controller to CN3 of the Wi−Fi
translator PCB.
NOTE: Refer to the wired controller manual for details.
Fig. 12 - Connect the wired controller
smart port
CN3
4-core shielding wire
Extension cord
The connective wires group-2
wire controller
Fig. 13 - Connect the wired controller

14
Table 3—Specifications
Model KSAIF0401AAA
Standard IEEE802.11b/g/n
Antenna Type External Omni Directional Antenna
Frequency WI-FI:2.4G
Maximum Transmitted Power 15 dBm Max
Operation Temperature 32F~113F (0C~45C)
Operation Humidity 10%~85%
Power Input DC 5V/300mA
Copyright 2018 CAC / BDP S 7310 W. Morris St. S Indianapolis, IN 46231 Edition Date: 07/18
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.Replaces: IM-KSAIF04-01
Catalog No: IM-KSAIF04-02

KSAIF0401AAA
Wi-Fi Interface Kit for Ductless Systems
INSTALLATION INSTRUCTIONS
NOTE: Read and become familiar with these instructions before beginning installation.
TABLE OF CONTENTS PAGE
SAFETY CONSIDERATIONS 2....................................
OVERVIEW 4...................................................
WIRING SPECIFICATIONS 4......................................
PARTS LIST 5..................................................
CONTROLLER DIMENSIONS AND WIRING DIAGRAM 6.............
INSTALLATION LOCATION 7.....................................
INSTALLATION 8...............................................
INSTALLATION METHOD FOR THE WIRED CONTROLLER 13........

2
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. All other operations should be performed by trained service personnel.
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 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 literature and attached to the unit. Consult local building codes and National
ElectricalCode (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.

3
!WARNING
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal
injury or death.
Before installing, modifying, or servicing system, main
electrical disconnect switch must be in the OFF
position. There may be more than 1 disconnect switch.
Lock out and tag switch with a suitable warning label.
WARNING
!
EXPLOSION HAZARD
Failure to follow this warning
could result in death, serious
personal injury, and/or property
damage.
EQUIPMENT DAMAGE HAZARD
Failure to follow this caution may result in equipment
damage or improper operation.
CAUTION
!

4
OVERVIEW
The Wi−Fi Interface kit KSAIF0401AAA for Cassette, Ducted, Console Heat Pump and
downloadable APP are used to allow a mobile device to become the controller for a
ductless system.
WIRING SPECIFICATIONS
All wiring required to install and commission the Wi−Fi kits are provided with the kit or
are already present inside the fan coils.
NOTE: Not compatible with console sizes 09 and 12.

5
PARTS LIST
Kit Contents: Confirm that all the following parts are included.
Table 4—Parts List
No. Name Qty Remarks
1Wi-Fi Interface kit KSAIF0401AAA 1 N/A
2Installation and owner's manual 1 N/A
3 Screws 3 M4X20 (to mount on the wall)
4Wall plugs 3To mount on the wall
5USB Wi-Fi dongle 1 N/A
6Extension Cord 19 ft (6m) 1See Fig. 17
7Wireless Remote control 1 N/A
Table 5—Field Supplied Components:
Prepare the following assemblies on site
No. Name Qty.
(Embedded into wall)
Specification
(for reference only) Remarks
1
Wiring Tube
(Insulating Sleeve and
Tightening Screw)
1N/A N/A

6
CONTROLLER DIMENSIONS AND WIRING
DIAGRAM
4.7 in. (120 mm)
1.45 in. (36.8mm)
1.8 in. (46 mm)
2.44 in. (62 mm)
2.44 in. (62 mm)
1.8 in. (46 mm)
Fig. 14 - Wi−Fi Controller Dimensions
red
black
yellow
brown
red
black
yellow
brown
Insert of the
mainboard CN40
Wifi control box Indoor unit mainboard
4-Core Shield Cable, the length
is decided by installation
-----------------------------------
-----------------------------------
-----------------------------------
-----------------------------------
Fig. 15 - Wiring Connection Diagram