Carrier KSAIC0301230 Installation Instructions Manual

KSAIC0301230
Read and become familiar with these instructions before beginning
installation.

SAFETY CONSIDERATIONS

Read these instructions thoroughly and follow all warnings or cautions
included in the literature and attached to the unit. Consult local building codes
and National Electrical Code (NEC) for special requirements. Recognize
safety information.
This is the safety-alert symbol
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.
WARNING
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury or death.
Before beginning any modification or installation of this kit, be sure
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 disconnect.
CAUTION
EQUIPMENT DAMAGE HAZARD
Failure to follow this warning may result in equipment damage.
Do not install the wired controller in an area subjected to excessive
steam, oil or sulfide gas. Doing so may cause the controller to deform
and/or fail.
CAUTION
INSTALLATION
Entrust the distributor or authorized professionals to install the unit.
Installation by unskilled persons may lead to improper installation,
electric shock, or fire. Re-installation must be performed by
authorized professionals. Non-compliance may lead to electric shock
or fire.
Installation Instructions
.
When you see this symbol on the unit and
Specifications subject to change without notice.
for Ductless Systems and Hybrid Solutions

TABLE OF CONTENTS

SAFETY CONSIDERATIONS........................................................1
OVERVIEW .....................................................................................1
DIMENSIONS..................................................................................2
CLEARANCES ................................................................................2
INSTALLATION .............................................................................3
SYSTEM CONFIGURATION SCENARIOS .................................3
WIRING ...........................................................................................8
DIP SWITCHES CONFIGURATION .............................................11
WIRING DIAGRAM .......................................................................13
APPENDIX 1 - COMPATIBILITY CHART...................................14
APPENDIX 2 - PIPING ADAPTER BUSHINGS/REDUCERS.....15
APPENDIX 3 - FV4C TRANSFORMER........................................15
APPENDIX 4 - ADDITIONAL REFRIGERANT CHARGE FOR
CONVENTIONAL FAN COILS .....................................................15
APPENDIX 5 - FV4C AIRFLOW DELIVERY ..............................16

OVERVIEW

The 24V INTERFACE KIT is used to connect:
A Single or Multi-zone Ductless System to a 3rd party single stage
conventional thermostat.
A Single Zone Ductless Condensing Unit 38MA*R with an approved
Fan Coil. For other applications, consult your Ductless representative.
NOTES: Images are for illustration purposes only. Actual models may be
slightly different.
Table 1 -Kit Contents: Confirm the following parts are included
No. Description
1 Control box
2 Installation Manual
3 Screws
4 Wall Anchors
Return Air Thermistor Assembly
7 (Hybrid Solutions) (RCD part
number 11201007003448)
16ft. (5m) Return Air Thermistor
8 Assembly Extension Wires (RCD
part number 17401204010126)
Table 2 - Field Supplied Components: Prepare the following assemblies on site
No. Description
1 Switch Box
Wiring Tube (insulating sleeve
2
and tightening screw)
24V Interface Kit
Fig. 1 -24V Interface
Qty
1
1
3 M4X20 (for wall mounting)
3 For wall mounting
Required and installed near
1 or on the unit and on the air
For a Return Air
1 Temperature Sensor on
Hybrid Solutions
Qty Type
1 N/A
1 N/A
PAGE
Remarks
N/A
N/A
inlet side
Remarks
N/A
N/A