SiUS121502E
Service
Manual
2/3/4MXS-N Series
[Applied Models]
z Inverter Multi : Heat Pump
SiUS121502E
Multi-Split Type Air Conditioners 2/3/4MXS-N Series
zHeat Pump
Indoor Unit
CTXS07LVJU |
FDXS09LVJU |
FVXS09NVJU |
FFQ09LVJU |
FTXS09LVJU |
FDXS12LVJU |
FVXS12NVJU |
FFQ12LVJU |
FTXS12LVJU |
CDXS15LVJU |
FVXS18NVJU |
FFQ15LVJU |
FTXS15LVJU |
CDXS18LVJU |
|
FFQ18LVJU |
FTXS18LVJU |
CDXS24LVJU |
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|
FTXS24LVJU |
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|
Outdoor Unit
2MXS18NMVJU
3MXS24NMVJU
4MXS36NMVJU
i |
Table of Contents |
SiUS121502E
1. |
Safety Cautions.......................................................................................... |
vi |
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1.1 |
Warnings and Cautions Regarding Safety of Workers................................. |
vi |
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1.2 |
Warnings and Cautions Regarding Safety of Users................................... |
viii |
2. |
Used Icons ................................................................................................. |
xi |
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Part 1 List of Functions ................................................................... |
1 |
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1. |
Functions..................................................................................................... |
2 |
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Part 2 Specifications ....................................................................... |
7 |
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1. |
Indoor Unit................................................................................................... |
8 |
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2. |
Outdoor Unit.............................................................................................. |
14 |
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Part 3 Printed Circuit Board Connector Wiring Diagram .............. |
17 |
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1. |
Indoor Unit................................................................................................. |
18 |
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1.1 |
CTXS07LVJU, FTXS09/12LVJU ................................................................ |
18 |
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1.2 |
FTXS15/18/24LVJU ................................................................................... |
20 |
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1.3 |
FDXS09/12LVJU, CDXS15/18/24LVJU ..................................................... |
22 |
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1.4 |
FVXS09/12/18NVJU................................................................................... |
24 |
|
1.5 |
FFQ09/12/15/18LVJU ................................................................................ |
26 |
2. |
Wired Remote Controller........................................................................... |
27 |
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2.1 |
BRC1E71 ................................................................................................... |
27 |
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2.2 |
BRC1E72/73 .............................................................................................. |
28 |
3. |
Wireless Remote Controller ...................................................................... |
29 |
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3.1 |
BRC7E830 ................................................................................................. |
29 |
4. |
Outdoor Unit.............................................................................................. |
30 |
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Part 4 Function and Control........................................................... |
33 |
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1. |
Function of CTXS, FTXS, CDXS, FDXS, FVXS Series ............................ |
34 |
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1.1 |
Temperature Control .................................................................................. |
34 |
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1.2 |
Frequency Principle.................................................................................... |
34 |
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1.3 |
Airflow Direction Control (CTXS, FTXS, FVXS Series) .............................. |
36 |
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1.4 |
Fan Speed Control for Indoor Unit ............................................................. |
39 |
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1.5 |
Program Dry Operation .............................................................................. |
40 |
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1.6 |
Automatic Operation................................................................................... |
41 |
|
1.7 |
Thermostat Control..................................................................................... |
42 |
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1.8 |
NIGHT SET Mode ...................................................................................... |
43 |
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1.9 |
ECONO Operation ..................................................................................... |
43 |
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1.10 |
INTELLIGENT EYE Operation (CTXS, FTXS Series)................................ |
44 |
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1.11 |
Inverter POWERFUL Operation ................................................................. |
45 |
|
1.12 |
Clock Setting .............................................................................................. |
46 |
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1.13 |
WEEKLY TIMER Operation (CTXS, FTXS, FVXS series) ......................... |
47 |
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1.14 |
Other Functions.......................................................................................... |
53 |
2. |
Function of FFQ Series ............................................................................. |
54 |
|
|
2.1 |
Drain Pump Control.................................................................................... |
54 |
|
2.2 |
Thermostat Sensor in Remote Controller................................................... |
56 |
Table of Contents |
ii |
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SiUS121502E |
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2.3 |
Freeze Prevention Control ......................................................................... |
58 |
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2.4 |
Hot Start Control (In Heating Operation Only)............................................ |
59 |
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3. |
Control Specification ................................................................................. |
60 |
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3.1 |
Function of Thermistor ............................................................................... |
60 |
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3.2 |
Mode Hierarchy .......................................................................................... |
62 |
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3.3 |
Frequency Control...................................................................................... |
63 |
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3.4 |
Controls at Mode Changing / Start-up........................................................ |
65 |
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3.5 |
Discharge Pipe Temperature Control......................................................... |
66 |
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3.6 |
Input Current Control.................................................................................. |
67 |
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3.7 |
Freeze-up Protection Control ..................................................................... |
68 |
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3.8 |
Heating Peak-cut Control ........................................................................... |
68 |
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3.9 |
Outdoor Fan Control................................................................................... |
69 |
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3.10 |
Liquid Compression Protection Function.................................................... |
69 |
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3.11 |
Defrost Control ........................................................................................... |
70 |
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3.12 |
Low Hz High Pressure Limit ....................................................................... |
71 |
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3.13 |
Electronic Expansion Valve Control ........................................................... |
72 |
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3.14 |
Malfunctions ............................................................................................... |
77 |
Part 5 |
Remote Controller ............................................................... |
78 |
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1. |
CTXS, FTXS Series .................................................................................. |
79 |
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2. |
CDXS, FDXS Series ................................................................................. |
81 |
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3. |
FVXS Series.............................................................................................. |
83 |
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4. |
FFQ Series................................................................................................ |
85 |
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4.1 |
<BRC1E71> Wired Remote Controller....................................................... |
85 |
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4.2 |
<BRC1E72/73> Wired Remote Controller.................................................. |
90 |
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4.3 |
<BRC7E830> Wireless Remote Controller ................................................ |
96 |
Part 6 |
Service Diagnosis................................................................ |
97 |
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1. |
General Problem Symptoms and Check Items ......................................... |
99 |
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2. |
Troubleshooting with LED ....................................................................... |
100 |
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2.1 |
Indoor Unit................................................................................................ |
100 |
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2.2 |
Outdoor Unit ............................................................................................. |
101 |
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3. |
Service Diagnosis ................................................................................... |
102 |
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3.1 |
CTXS, FTXS, CDXS, FDXS, FVXS Series .............................................. |
102 |
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3.2 |
FFQ Series ............................................................................................... |
108 |
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4. |
Code Indication on Remote Controller .................................................... |
114 |
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4.1 |
CTXS, FTXS, CDXS, FDXS, FVXS Series .............................................. |
114 |
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4.2 |
FFQ Series ............................................................................................... |
114 |
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4.3 |
Outdoor Unit ............................................................................................. |
115 |
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5. |
Troubleshooting for CTXS, FTXS, CDXS, FDXS, FVXS Series ............. |
116 |
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5.1 |
Indoor Unit PCB Abnormality ................................................................... |
116 |
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5.2 |
Freeze-up Protection Control / Heating Peak-cut Control ........................ |
118 |
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5.3 |
Fan Motor or Related Abnormality ........................................................... |
119 |
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5.4 |
Thermistor or Related Abnormality........................................................... |
123 |
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5.5 |
Signal Transmission Error (Between Indoor Unit and Outdoor Unit)........ |
124 |
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5.6 |
Unspecified Voltage (Between Indoor Unit and Outdoor Unit) ................. |
126 |
iii |
Table of Contents |
SiUS121502E
6. Troubleshooting for FFQ Series.............................................................. |
127 |
|
6.1 |
Indoor Unit PCB Abnormality ................................................................... |
127 |
6.2 |
Drain Level Control System Abnormality.................................................. |
128 |
6.3 |
Fan Motor (AC Motor) or Related Abnormality......................................... |
129 |
6.4 |
Drain System Abnormality........................................................................ |
130 |
6.5 |
Thermistor or Related Abnormality........................................................... |
131 |
6.6 |
Remote Controller Thermistor Abnormality .............................................. |
132 |
6.7 |
Signal Transmission Error |
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(Between Indoor Unit and Remote Controller) ......................................... |
133 |
6.8 |
Signal Transmission Error |
|
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(Between MAIN Remote Controller and SUB Remote Controller) ........... |
134 |
6.9 |
Field Setting Abnormality ......................................................................... |
135 |
7. Troubleshooting for Outdoor Unit............................................................ |
136 |
|
7.1 |
Refrigerant Shortage ................................................................................ |
136 |
7.2 |
Low-voltage Detection or Over-voltage Detection.................................... |
138 |
7.3 |
Wiring Error Check Unexecuted............................................................... |
140 |
7.4 |
Unspecified Voltage (Between Indoor Unit and Outdoor Unit) / |
|
|
Anti-icing Control in Other Rooms............................................................ |
141 |
7.5 |
Anti-icing Control for Indoor Unit .............................................................. |
142 |
7.6 |
Outdoor Unit PCB Abnormality................................................................. |
144 |
7.7 |
OL Activation (Compressor Overload) ..................................................... |
145 |
7.8 |
Compressor Lock ..................................................................................... |
147 |
7.9 |
DC Fan Lock ............................................................................................ |
148 |
7.10 |
Input Overcurrent Detection ..................................................................... |
149 |
7.11 |
Four Way Valve Abnormality.................................................................... |
150 |
7.12 |
Discharge Pipe Temperature Control....................................................... |
152 |
7.13 |
High Pressure Control in Cooling ............................................................. |
153 |
7.14 |
Compressor Sensor System Abnormality ................................................ |
154 |
7.15 |
Position Sensor Abnormality .................................................................... |
156 |
7.16 |
CT or Related Abnormality ....................................................................... |
158 |
7.17 |
Thermistor or Related Abnormality (Outdoor Unit)................................... |
160 |
7.18 |
Electrical Box Temperature Rise.............................................................. |
162 |
7.19 |
Radiation Fin Temperature Rise .............................................................. |
163 |
7.20 |
Output Overcurrent Detection .................................................................. |
164 |
8. Check ...................................................................................................... |
166 |
|
8.1 |
Thermistor Resistance Check .................................................................. |
166 |
8.2 |
Indoor Fan Motor Connector Check ......................................................... |
167 |
8.3 |
Hall IC Check ........................................................................................... |
167 |
8.4 |
Power Supply Waveform Check............................................................... |
168 |
8.5 |
Electronic Expansion Valve Check........................................................... |
169 |
8.6 |
Four Way Valve Performance Check ....................................................... |
170 |
8.7 |
Inverter Unit Refrigerant System Check................................................... |
170 |
8.8 |
Inverter Analyzer Check ........................................................................... |
171 |
8.9 |
Rotation Pulse Check on the Outdoor Unit PCB ...................................... |
172 |
8.10 |
Installation Condition Check..................................................................... |
173 |
8.11 |
Discharge Pressure Check....................................................................... |
173 |
8.12 |
Outdoor Fan System Check ..................................................................... |
174 |
8.13 |
Main Circuit Short Check.......................................................................... |
174 |
8.14 |
Capacitor Voltage Check.......................................................................... |
175 |
Table of Contents |
iv |
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SiUS121502E |
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8.15 |
Power Module Check ............................................................................... |
176 |
Part 7 Trial Operation and Field Settings.................................... |
177 |
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1. |
Pump Down Operation............................................................................ |
178 |
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2. |
Wiring Error Check Function ................................................................... |
179 |
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3. |
Trial Operation ........................................................................................ |
181 |
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3.1 |
CTXS, FTXS, CDXS, FDXS, FVXS Series .............................................. |
181 |
|
3.2 |
FFQ Series ............................................................................................... |
183 |
4. |
Field Settings .......................................................................................... |
185 |
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4.1 |
Outdoor Unit ............................................................................................. |
185 |
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4.2 |
CTXS, FTXS, CDXS, FDXS, FVXS Series .............................................. |
187 |
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4.3 |
FFQ Series ............................................................................................... |
192 |
5. |
Silicon Grease on Power Transistor / Diode Bridge................................ |
199 |
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Part 8 Appendix............................................................................ |
|
200 |
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1. |
Piping Diagrams...................................................................................... |
201 |
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1.1 |
Indoor Unit................................................................................................ |
201 |
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1.2 |
Outdoor Unit ............................................................................................. |
204 |
2. |
Wiring Diagrams...................................................................................... |
206 |
|
|
2.1 |
Indoor Unit................................................................................................ |
206 |
|
2.2 |
Outdoor Unit ............................................................................................. |
211 |
v |
Table of Contents |
SiUS121502E |
Safety Cautions |
1. Safety Cautions
Be sure to read the following safety cautions before conducting repair work.
After the repair work is complete, be sure to conduct a test operation to ensure that the equipment operates normally, and explain the cautions for operating the product to the customer.
Caution Items |
The caution items are classified into |
Warning and |
Caution. The |
Warning items are |
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especially important since they can lead to death or serious injury if they are not followed closely. |
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The |
Caution items can also lead to serious accidents under some conditions if they are not |
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followed. Therefore, be sure to observe all the safety caution items described below. |
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Pictograms |
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This symbol indicates the item for which caution must be exercised. |
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The pictogram shows the item to which attention must be paid. |
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This symbol indicates the prohibited action.
The prohibited item or action is shown in the illustration or near the symbol.
This symbol indicates the action that must be taken, or the instruction.
The instruction is shown in the illustration or near the symbol.
1.1Warnings and Cautions Regarding Safety of Workers
Warning
Do not store the equipment in a room with successive fire sources (e.g., naked flame, gas appliance, electric heater).
Be sure to disconnect the power cable plug from the plug socket before disassembling the equipment for repair.
Working on the equipment that is connected to the power supply may cause an electrical shock.
If it is necessary to supply power to the equipment to conduct the repair or inspecting the circuits, do not touch any electrically charged sections of the equipment.
If the refrigerant gas is discharged during the repair work, do not touch the discharged refrigerant gas.
The refrigerant gas may cause frostbite.
When disconnecting the suction or discharge pipe of the compressor at the welded section, evacuate the refrigerant gas completely at a wellventilated place first.
If there is gas remaining inside the compressor, the refrigerant gas or refrigerating machine oil discharges when the pipe is disconnected, and it may cause injury.
If the refrigerant gas leaks during the repair work, ventilate the area.
The refrigerant gas may generate toxic gases when it contacts flames.
Be sure to discharge the capacitor completely before conducting repair work.
The step-up capacitor supplies high-voltage electricity to the electrical components of the outdoor unit.
A charged capacitor may cause an electrical shock.
vi
Safety Cautions |
SiUS121502E |
Warning
Do not start or stop the air conditioner operation by plugging or unplugging the power cable plug.
Plugging or unplugging the power cable plug to operate the equipment may cause an electrical shock or fire.
Be sure to wear a safety helmet, gloves, and a safety belt when working at a high place (more than 2 m (6.5 ft)).
Insufficient safety measures may cause a fall accident.
In case of R-32 / R-410A refrigerant models, be sure to use pipes, flare nuts and tools for the exclusive use of the R-32 / R-410A refrigerant.
The use of materials for R-22 refrigerant models may cause a serious accident such as a damage of refrigerant cycle as well as an equipment failure.
Do not mix air or gas other than the specified refrigerant (R-32 / R-410A / R-22) in the refrigerant system.
If air enters the refrigerating system, an excessively high pressure results, causing equipment damage and injury.
Caution
Do not repair the electrical components with wet hands.
Working on the equipment with wet hands may cause an electrical shock.
Do not clean the air conditioner by splashing water.
Washing the unit with water may cause an electrical shock.
Be sure to provide the earth / grounding when repairing the equipment in a humid or wet place, to avoid electrical shocks.
Be sure to turn off the power switch and unplug the power cable when cleaning the equipment.
The internal fan rotates at a high speed, and may cause injury.
Be sure to conduct repair work with appropriate tools.
The use of inappropriate tools may cause injury.
vii
SiUS121502E |
Safety Cautions |
Caution
Be sure to check that the refrigerating cycle section has cooled down enough before conducting repair work.
Working on the unit when the refrigerating cycle section is hot may cause burns.
Use the welder in a well-ventilated place.
Using the welder in an enclosed room may cause oxygen deficiency.
1.2Warnings and Cautions Regarding Safety of Users
Warning
Do not store the equipment in a room with successive fire sources (e.g., naked flame, gas appliance, electric heater).
Be sure to use parts listed in the service parts list of the applicable model and appropriate tools to conduct repair work. Never attempt to modify the equipment.
The use of inappropriate parts or tools may cause an electrical shock, excessive heat generation or fire.
If the power cable and lead wires have scratches or deteriorated, be sure to replace them.
Damaged cable and wires may cause an electrical shock, excessive heat generation or fire.
Do not use a joined power cable or extension cable, or share the same power outlet with other electrical appliances, since it may cause an electrical shock, excessive heat generation or fire.
Be sure to use an exclusive power circuit for the equipment, and follow the local technical standards related to the electrical equipment, the internal wiring regulations, and the instruction manual for installation when conducting electrical work.
Insufficient power circuit capacity and improper electrical work may cause an electrical shock or fire.
Be sure to use the specified cable for wiring between the indoor and outdoor units.
Make the connections securely and route the cable properly so that there is no force pulling the cable at the connection terminals.
Improper connections may cause excessive heat generation or fire.
viii
Safety Cautions SiUS121502E
Warning
When wiring between the indoor and outdoor units, make sure that the |
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terminal cover does not lift off or dismount because of the cable. |
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If the cover is not mounted properly, the terminal connection section may cause |
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an electrical shock, excessive heat generation or fire. |
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Do not damage or modify the power cable. |
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Damaged or modified power cable may cause an electrical shock or fire. |
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Placing heavy items on the power cable, and heating or pulling the power cable |
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may damage the cable. |
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Do not mix air or gas other than the specified refrigerant (R-32 / R-410A / |
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R-22) in the refrigerant system. |
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If air enters the refrigerating system, an excessively high pressure results, |
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causing equipment damage and injury. |
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If the refrigerant gas leaks, be sure to locate the leaking point and repair |
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it before charging the refrigerant. After charging refrigerant, make sure |
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that there is no refrigerant leak. |
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If the leaking point cannot be located and the repair work must be stopped, be |
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sure to perform pump-down and close the service valve, to prevent the |
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refrigerant gas from leaking into the room. The refrigerant gas itself is |
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harmless, but it may generate toxic gases when it contacts flames, such as fan |
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and other heaters, stoves and ranges. |
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When relocating the equipment, make sure that the new installation site |
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has sufficient strength to withstand the weight of the equipment. |
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If the installation site does not have sufficient strength and if the installation |
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work is not conducted securely, the equipment may fall and cause injury. |
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Check to make sure that the power cable plug is not dirty or loose, then |
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insert the plug into a power outlet securely. |
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If the plug has dust or loose connection, it may cause an electrical shock or fire. |
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Be sure to install the product correctly by using the provided standard |
For unitary type |
installation frame. |
only |
Incorrect use of the installation frame and improper installation may cause the |
|
equipment to fall, resulting in injury. |
|
Be sure to install the product securely in the installation frame mounted |
For unitary type |
on the window frame. |
only |
If the unit is not securely mounted, it may fall and cause injury. |
|
When replacing the coin battery in the remote controller, be sure to |
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dispose of the old battery to prevent children from swallowing it. |
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If a child swallows the coin battery, see a doctor immediately. |
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ix
SiUS121502E |
Safety Cautions |
Caution
Installation of a leakage breaker is necessary in some cases depending on the conditions of the installation site, to prevent electrical shocks.
Do not install the equipment in a place where there is a possibility of combustible gas leaks.
If the combustible gas leaks and remains around the unit, it may cause a fire.
Check to see if the parts and wires are mounted and connected properly, and if the connections at the soldered or crimped terminals are secure.
Improper installation and connections may cause excessive heat generation, fire or an electrical shock.
If the installation platform or frame has corroded, replace it.
Corroded installation platform or frame may cause the unit to fall, resulting in injury.
Check the earth / grounding, and repair it if the equipment is not properly earthed / grounded.
Improper earth / grounding may cause an electrical shock.
Be sure to measure the insulation resistance after the repair, and make sure that the resistance is 1 MΩ or higher.
Faulty insulation may cause an electrical shock.
Be sure to check the drainage of the indoor unit after the repair.
Faulty drainage may cause the water to enter the room and wet the furniture and floor.
Do not tilt the unit when removing it.
The water inside the unit may spill and wet the furniture and floor.
Be sure to install the packing and seal on the installation frame properly. For unitary type If the packing and seal are not installed properly, water may enter the room and only
wet the furniture and floor.
x
Used Icons |
SiUS121502E |
2. Used Icons
The following icons are used to attract the attention of the reader to specific information.
Icon |
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Type of |
Description |
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Information |
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Warning |
A Warning is used when there is danger of personal injury. |
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Warning |
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Caution |
A Caution is used when there is danger that the reader, through |
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incorrect manipulation, may damage equipment, lose data, get |
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Caution |
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an unexpected result or has to restart (part of) a procedure. |
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Note |
A Note provides information that is not indispensable, but may |
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Note: |
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nevertheless be valuable to the reader, such as tips and tricks. |
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Reference |
A Reference guides the reader to other places in this binder or |
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in this manual, where he/she will find additional information on a |
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specific topic. |
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xi
SiUS121502E
Part 1
List of Functions
1. Functions..................................................................................................... |
2 |
List of Functions |
1 |
Functions |
SiUS121502E |
Category |
Functions |
Basic |
Inverter (with inverter power control) |
Function |
Operation limit for cooling (°CDB) |
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Operation limit for cooling (°FDB) |
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Operation limit for heating (°CWB) |
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Operation limit for heating (°FWB) |
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PAM control |
Compressor |
Oval scroll compressor |
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Swing compressor |
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Rotary compressor |
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Reluctance DC motor |
Comfortable |
Power-airflow flap (horizontal blade) |
Airflow |
Power-airflow dual flaps |
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Power-airflow diffuser |
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Wide-angle louvers (vertical blades) |
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Auto-swing (up and down) |
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Auto-swing (right and left) |
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3-D airflow |
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COMFORT AIRFLOW operation |
Comfort |
Auto fan speed |
Control |
Indoor unit quiet operation |
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NIGHT QUIET mode (automatic) |
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OUTDOOR UNIT QUIET operation |
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(manual) |
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INTELLIGENT EYE operation |
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Quick warming function |
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Hot-start function |
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Automatic defrosting |
Operation |
Automatic operation |
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Program dry function |
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Fan only |
Lifestyle |
New POWERFUL operation |
Convenience |
(non-inverter) |
|
Inverter POWERFUL operation |
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Priority-room setting |
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COOL / HEAT mode lock |
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HOME LEAVE operation |
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ECONO operation |
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Indoor unit ON/OFF button |
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Signal receiving sign |
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R/C with back light |
|
Temperature display |
Note: z : Available
— : Not available
CTXS07LVJU |
FTXS09/12/15/18/24LVJU |
zz
——
——
——
——
——
——
——
——
——
——
zz
——
zz
zz
zz
zz
zz
zz
zz
——
zz
zz
——
zz
——
zz
zz
zz
——
zz
——
——
——
zz
zz
zz
zz
— —
Category |
Functions |
CTXS07LVJU |
FTXS09/12/15/18/24LVJU |
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Health & |
Air-purifying filter |
— |
— |
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Clean |
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Photocatalytic deodorizing filter |
— |
— |
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Air-purifying filter with photocatalytic |
— |
— |
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|
deodorizing function |
|||
|
|
|
||
|
|
|
|
|
|
Titanium apatite photocatalytic |
z |
z |
|
|
air-purifying filter |
|||
|
|
|
||
|
|
|
|
|
|
Longlife filter (option) |
— |
— |
|
|
|
|
|
|
|
Air filter (prefilter) |
z |
z |
|
|
|
|
|
|
|
Wipe-clean flat panel |
z |
z |
|
|
|
|
|
|
|
Washable grille |
— |
— |
|
|
|
|
|
|
|
Filter cleaning indicator |
— |
— |
|
|
|
|
|
|
|
Good-sleep cooling operation |
— |
— |
|
Timer |
WEEKLY TIMER operation |
z |
z |
|
|
|
|
|
|
|
24-hour ON/OFF TIMER |
z |
z |
|
|
|
|
|
|
|
NIGHT SET mode |
z |
z |
|
Worry Free |
Auto-restart (after power failure) |
z |
z |
|
(Reliability & |
|
|
|
|
Self-diagnosis (R/C, LED) |
z |
z |
||
Durability) |
||||
|
|
|
||
|
Wiring error check function |
— |
— |
|
|
|
|
|
|
|
Anti-corrosion treatment of outdoor heat |
— |
— |
|
|
exchanger |
|||
|
|
|
||
Flexibility |
Multi-split / split type compatible indoor |
— |
z |
|
|
unit |
|||
|
|
|
||
|
Flexible power supply correspondence |
— |
— |
|
|
|
|
|
|
|
High ceiling application |
— |
— |
|
|
|
|
|
|
|
Chargeless |
— |
— |
|
|
|
|
|
|
|
Either side drain (right or left) |
z |
z |
|
|
|
|
|
|
|
Power selection |
— |
— |
|
|
|
|
|
|
|
°F/°C changeover R/C temperature |
z |
z |
|
|
display (factory setting: °F) |
|||
|
|
|
||
Remote |
5-room centralized controller (option) |
z |
z |
|
Control |
|
|
|
|
Remote control adaptor |
z |
z |
||
|
||||
|
(normal open pulse contact) (option) |
|||
|
|
|
||
|
|
|
|
|
|
Remote control adaptor |
z |
z |
|
|
(normal open contact) (option) |
|||
|
|
|
||
|
|
|
|
|
|
DIII-NET compatible (adaptor) (option) |
z |
z |
|
Remote |
Wireless |
z |
z |
|
Controller |
|
|
|
|
Wired (option) |
z |
z |
||
|
||||
|
|
|
|
2 |
List of Functions |
SiUS121502E |
Functions |
Category |
Functions |
FDXS09/12LVJU |
CDXS15/18/24LVJU |
Category |
|
|
|
||||
Basic |
Inverter (with inverter power control) |
z |
z |
Health & |
|
Function |
|
|
|
Clean |
|
Operation limit for cooling (°CDB) |
— |
— |
|||
|
|
||||
|
|
|
|
|
|
|
Operation limit for cooling (°FDB) |
— |
— |
|
|
|
|
|
|
|
|
|
Operation limit for heating (°CWB) |
— |
— |
|
|
|
|
|
|
|
|
|
Operation limit for heating (°FWB) |
— |
— |
|
|
|
|
|
|
|
|
|
PAM control |
— |
— |
|
|
|
|
|
|
|
|
Compressor |
Oval scroll compressor |
— |
— |
|
|
|
|
|
|
|
|
|
Swing compressor |
— |
— |
|
|
|
|
|
|
|
|
|
Rotary compressor |
— |
— |
|
|
|
|
|
|
|
|
|
Reluctance DC motor |
— |
— |
|
|
|
|
|
|
|
|
Comfortable |
Power-airflow flap (horizontal blade) |
— |
— |
|
|
Airflow |
|
|
|
|
|
Power-airflow dual flaps |
— |
— |
|
||
|
|
||||
|
Power-airflow diffuser |
— |
— |
Timer |
|
|
|
|
|
|
|
|
Wide-angle louvers (vertical blades) |
— |
— |
|
|
|
|
|
|
|
|
|
Auto-swing (up and down) |
— |
— |
|
|
|
Auto-swing (right and left) |
— |
— |
Worry Free |
|
|
|
|
|
(Reliability & |
|
|
3-D airflow |
— |
— |
||
|
Durability) |
||||
|
|
|
|
||
|
COMFORT AIRFLOW operation |
— |
— |
|
|
|
|
|
|
|
|
Comfort |
Auto fan speed |
z |
z |
|
|
Control |
|
|
|
|
|
Indoor unit quiet operation |
z |
z |
|
||
|
|
||||
|
NIGHT QUIET mode (automatic) |
— |
— |
Flexibility |
|
|
|
|
|
|
|
|
OUTDOOR UNIT QUIET operation |
z |
z |
|
|
|
(manual) |
|
|||
|
|
|
|
||
|
INTELLIGENT EYE operation |
— |
— |
|
|
|
|
|
|
|
|
|
Quick warming function |
— |
— |
|
|
|
|
|
|
|
|
|
Hot-start function |
z |
z |
|
|
|
|
|
|
|
|
|
Automatic defrosting |
— |
— |
|
|
|
|
|
|
|
|
Operation |
Automatic operation |
z |
z |
|
|
|
|
|
|
|
|
|
Program dry function |
z |
z |
|
|
|
Fan only |
z |
z |
Remote |
|
|
|
|
|
Control |
|
Lifestyle |
New POWERFUL operation |
— |
— |
||
|
|||||
Convenience |
(non-inverter) |
|
|||
|
|
|
|||
|
|
|
|
|
|
|
Inverter POWERFUL operation |
z |
z |
|
|
|
|
|
|
|
|
|
Priority-room setting |
— |
— |
|
|
|
|
|
|
|
|
|
COOL / HEAT mode lock |
— |
— |
|
|
|
HOME LEAVE operation |
— |
— |
Remote |
|
|
|
|
|
Controller |
|
|
ECONO operation |
z |
z |
||
|
Indoor unit ON/OFF button |
z |
z |
|
|
|
Signal receiving sign |
z |
z |
|
|
|
R/C with back light |
z |
z |
|
|
|
Temperature display |
— |
— |
|
|
|
|
|
|
|
Note: z : Available
— : Not available
Functions |
FDXS09/12LVJU |
CDXS15/18/24LVJU |
|
|
|
||
Air-purifying filter |
— |
— |
|
|
|
|
|
Photocatalytic deodorizing filter |
— |
— |
|
|
|
|
|
Air-purifying filter with photocatalytic |
— |
— |
|
deodorizing function |
|||
|
|
||
|
|
|
|
Titanium apatite photocatalytic |
— |
— |
|
air-purifying filter |
|||
|
|
||
|
|
|
|
Longlife filter (option) |
— |
— |
|
|
|
|
|
Air filter (prefilter) |
z |
z |
|
|
|
|
|
Wipe-clean flat panel |
— |
— |
|
|
|
|
|
Washable grille |
— |
— |
|
|
|
|
|
Filter cleaning indicator |
— |
— |
|
|
|
|
|
Good-sleep cooling operation |
— |
— |
|
WEEKLY TIMER operation |
— |
— |
|
|
|
|
|
24-hour ON/OFF TIMER |
z |
z |
|
|
|
|
|
NIGHT SET mode |
z |
z |
|
Auto-restart (after power failure) |
z |
z |
|
|
|
|
|
Self-diagnosis (R/C, LED) |
z |
z |
|
|
|
|
|
Wiring error check function |
— |
— |
|
|
|
|
|
Anti-corrosion treatment of outdoor heat |
— |
— |
|
exchanger |
|||
|
|
||
Multi-split / split type compatible indoor |
z |
— |
|
unit |
|||
|
|
||
Flexible power supply correspondence |
— |
— |
|
|
|
|
|
High ceiling application |
— |
— |
|
|
|
|
|
Chargeless |
— |
— |
|
|
|
|
|
Either side drain (right or left) |
— |
— |
|
|
|
|
|
Power selection |
— |
— |
|
|
|
|
|
°F/°C changeover R/C temperature |
z |
z |
|
display (factory setting: °F) |
|||
|
|
||
5-room centralized controller (option) |
z |
z |
|
|
|
|
|
Remote control adaptor |
z |
z |
|
(normal open pulse contact) (option) |
|||
|
|
||
Remote control adaptor |
z |
z |
|
(normal open contact) (option) |
|||
|
|
||
|
|
|
|
DIII-NET compatible (adaptor) (option) |
z |
z |
|
Wireless (option) |
z |
z |
|
|
|
|
|
Wired (option) |
z |
z |
|
|
|
|
List of Functions |
3 |
Functions |
SiUS121502E |
Category |
Functions |
FVXS09/12/18NVJU |
|
|
|||
Basic |
Inverter (with inverter power control) |
z |
|
Function |
|
|
|
Operation limit for cooling (°CDB) |
— |
||
|
|||
|
|
|
|
|
Operation limit for cooling (°FDB) |
— |
|
|
|
|
|
|
Operation limit for heating (°CWB) |
— |
|
|
|
|
|
|
Operation limit for heating (°FWB) |
— |
|
|
|
|
|
|
PAM control |
— |
|
|
|
|
|
Compressor |
Oval scroll compressor |
— |
|
|
|
|
|
|
Swing compressor |
— |
|
|
|
|
|
|
Rotary compressor |
— |
|
|
|
|
|
|
Reluctance DC motor |
— |
|
|
|
|
|
Comfortable |
Power-airflow flap (horizontal blade) |
— |
|
Airflow |
|
|
|
Power-airflow dual flaps |
— |
||
|
|||
|
Power-airflow diffuser |
— |
|
|
|
|
|
|
Wide-angle louvers (vertical blades) |
z |
|
|
|
|
|
|
Auto-swing (up and down) |
z |
|
|
Auto-swing (right and left) |
— |
|
|
|
|
|
|
3-D airflow |
— |
|
|
|
|
|
|
COMFORT AIRFLOW operation |
— |
|
|
|
|
|
Comfort |
Auto fan speed |
z |
|
Control |
|
|
|
Indoor unit quiet operation |
z |
||
|
|||
|
NIGHT QUIET mode (automatic) |
— |
|
|
|
|
|
|
OUTDOOR UNIT QUIET operation (manual) |
z |
|
|
|
|
|
|
INTELLIGENT EYE operation |
— |
|
|
|
|
|
|
Quick warming function |
— |
|
|
|
|
|
|
Hot-start function |
z |
|
|
|
|
|
|
Automatic defrosting |
— |
|
|
|
|
|
Operation |
Automatic operation |
z |
|
|
|
|
|
|
Program dry function |
z |
|
|
Fan only |
z |
|
|
|
|
|
Lifestyle |
New POWERFUL operation |
— |
|
Convenience |
(non-inverter) |
||
|
|||
|
Inverter POWERFUL operation |
z |
|
|
|
|
|
|
Priority-room setting |
— |
|
|
|
|
|
|
COOL / HEAT mode lock |
— |
|
|
HOME LEAVE operation |
— |
|
|
|
|
|
|
ECONO operation |
z |
|
|
Indoor unit ON/OFF button |
z |
|
|
Signal receiving sign |
z |
|
|
R/C with back light |
z |
|
|
Temperature display |
— |
|
|
|
|
Note: z : Available
— : Not available
Category
Health &
Clean
Timer
Worry Free (Reliability & Durability)
Flexibility
Remote
Control
Remote
Controller
Functions |
FVXS09/12/18NVJU |
|
|
||
Air-purifying filter |
— |
|
|
|
|
Photocatalytic deodorizing filter |
— |
|
|
|
|
Air-purifying filter with photocatalytic |
— |
|
deodorizing function |
||
|
||
|
|
|
Titanium apatite photocatalytic |
z |
|
air-purifying filter |
||
|
||
|
|
|
Longlife filter (option) |
— |
|
|
|
|
Air filter (prefilter) |
z |
|
|
|
|
Wipe-clean flat panel |
z |
|
|
|
|
Washable grille |
— |
|
|
|
|
Filter cleaning indicator |
— |
|
|
|
|
Good-sleep cooling operation |
— |
|
WEEKLY TIMER operation |
z |
|
|
|
|
24-hour ON/OFF TIMER |
z |
|
|
|
|
NIGHT SET mode |
z |
|
Auto-restart (after power failure) |
z |
|
|
|
|
Self-diagnosis (R/C, LED) |
z |
|
|
|
|
Wiring error check function |
— |
|
|
|
|
Anti-corrosion treatment of outdoor heat |
— |
|
exchanger |
||
|
||
Multi-split / split type compatible indoor unit |
— |
|
|
|
|
Flexible power supply correspondence |
— |
|
|
|
|
High ceiling application |
— |
|
|
|
|
Chargeless |
— |
|
|
|
|
Either side drain (right or left) |
— |
|
|
|
|
Power selection |
— |
|
|
|
|
°F/°C changeover R/C temperature display |
z |
|
(factory setting: °F) |
||
|
||
5-room centralized controller (option) |
z |
|
|
|
|
Remote control adaptor |
z |
|
(normal open pulse contact) (option) |
||
|
||
Remote control adaptor |
z |
|
(normal open contact) (option) |
||
|
||
|
|
|
DIII-NET compatible (adaptor) (option) |
z |
|
Wireless |
z |
|
|
|
|
Wired (option) |
— |
|
|
|
4 |
List of Functions |
SiUS121502E |
Functions |
Category |
Functions |
FFQ09/12/15/18LVJU |
|
Category |
Functions |
FFQ09/12/15/18LVJU |
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
Basic |
Inverter (with inverter power control) |
z |
|
Health & |
Air-purifying filter |
— |
|
Function |
|
|
|
Clean |
|
|
|
Operation limit for cooling (°CDB) |
— |
|
Photocatalytic deodorizing filter |
— |
|
||
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
Operation limit for cooling (°FDB) |
— |
|
|
Air-purifying filter with photocatalytic |
— |
|
|
Operation limit for heating (°CWB) |
— |
|
|
deodorizing function |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
Operation limit for heating (°FWB) |
— |
|
|
Titanium apatite photocatalytic |
— |
|
|
PAM control |
— |
|
|
air-purifying filter |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
Compressor |
Oval scroll compressor |
— |
|
|
Longlife filter (option) |
z |
|
|
|
|
|
|
|
|
|
|
Swing compressor |
— |
|
|
Air filter (prefilter) |
— |
|
|
|
|
|
|
|
|
|
|
Rotary compressor |
— |
|
|
Wipe-clean flat panel |
— |
|
|
|
|
|
|
|
|
|
|
Reluctance DC motor |
— |
|
|
Washable grille |
z |
|
|
|
|
|
|
|
|
|
Comfortable |
Power-airflow flap (horizontal blade) |
— |
|
|
Filter cleaning indicator |
z |
|
Airflow |
|
|
|
|
|
|
|
Power-airflow dual flaps |
— |
|
|
Good-sleep cooling operation |
— |
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
Power-airflow diffuser |
— |
|
Timer |
WEEKLY TIMER operation |
z |
2 |
|
|
|
|
|
|
|
|
|
Wide-angle louvers (vertical blades) |
— |
|
|
24-hour ON/OFF TIMER |
— |
|
|
|
|
|
|
|
|
|
|
Auto-swing (up and down) |
z |
|
|
72-hour ON/OFF TIMER |
z |
1 |
|
|
|
|
|
|
|
|
|
Auto-swing (right and left) |
— |
|
|
NIGHT SET mode |
— |
|
|
|
|
|
|
|
|
|
|
3-D airflow |
— |
|
Worry Free |
Auto-restart (after power failure) |
z |
|
|
|
|
|
(Reliability & |
|
|
|
|
COMFORT AIRFLOW operation |
— |
|
Self-diagnosis (R/C, LED) |
z |
|
|
|
|
Durability) |
|
||||
|
|
|
|
|
|
|
|
Comfort |
Auto fan speed |
— |
|
|
Wiring error check function |
— |
|
Control |
|
|
|
|
|
|
|
Indoor unit quiet operation |
— |
|
|
Anti-corrosion treatment of outdoor heat |
— |
|
|
|
|
|
|
||||
|
NIGHT QUIET mode (automatic) |
— |
|
|
exchanger |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
OUTDOOR UNIT QUIET operation (manual) |
— |
|
Flexibility |
Multi-split / split type compatible indoor unit |
— |
|
|
|
|
|
|
|
|
|
|
INTELLIGENT EYE operation |
— |
|
|
Flexible power supply correspondence |
— |
|
|
|
|
|
|
|
|
|
|
Quick warming function |
— |
|
|
High ceiling application |
— |
|
|
|
|
|
|
|
|
|
|
Hot-start function |
z |
|
|
Chargeless |
— |
|
|
|
|
|
|
|
|
|
|
Automatic defrosting |
— |
|
|
Either side drain (right or left) |
— |
|
|
|
|
|
|
|
|
|
Operation |
Automatic operation |
z |
|
|
Power selection |
— |
|
|
|
|
|
|
|
|
|
|
Program dry function |
z |
|
|
°F/°C changeover R/C temperature display |
z |
2 |
|
Fan only |
z |
|
|
(factory setting: °F) |
||
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
Lifestyle |
New POWERFUL operation |
— |
|
Remote |
5-room centralized controller (option) |
— |
|
Convenience |
(non-inverter) |
|
Control |
|
|
|
|
|
Remote control adaptor |
— |
|
||||
|
|
|
|||||
|
Inverter POWERFUL operation |
— |
|
|
(normal open pulse contact) (option) |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
Priority-room setting |
— |
|
|
Remote control adaptor |
— |
|
|
COOL / HEAT mode lock |
— |
|
|
(normal open contact) (option) |
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
HOME LEAVE operation |
— |
|
|
DIII-NET compatible (adaptor) (option) |
z |
|
|
|
|
|
|
|
|
|
|
ECONO operation |
— |
|
Remote |
Wireless (option) |
z |
|
|
|
|
|
Controller |
|
|
|
|
Indoor unit ON/OFF button |
z |
1 |
Wired (option) |
z |
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
Signal receiving sign |
z |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
R/C with back light |
z |
2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Temperature display |
— |
|
|
|
|
|
|
|
|
|
|
|
|
|
Note: z : Available |
|
|
|
1: With wireless remote controller |
|
|
|
|
— : Not available |
|
|
|
2: With wired remote controller |
|
|
List of Functions |
5 |
Functions |
SiUS121502E |
Category |
Functions |
Basic Function |
Inverter (with inverter power control) |
|
Operation limit for cooling (°CDB) |
|
Operation limit for cooling (°FDB) |
|
Operation limit for heating (°CWB) |
|
Operation limit for heating (°FWB) |
|
PAM control |
Compressor |
Oval scroll compressor |
|
Swing compressor |
|
Rotary compressor |
|
Reluctance DC motor |
Comfortable |
Power-airflow flap (horizontal blade) |
Airflow |
Power-airflow dual flaps |
|
|
|
Power-airflow diffuser |
|
Wide-angle louvers (vertical blades) |
|
Auto-swing (up and down) |
|
Auto-swing (right and left) |
|
3-D airflow |
|
COMFORT AIRFLOW operation |
Comfort |
Auto fan speed |
Control |
Indoor unit quiet operation |
|
|
|
NIGHT QUIET mode (automatic) |
|
OUTDOOR UNIT QUIET operation |
|
(manual) |
|
INTELLIGENT EYE operation |
|
Quick warming function |
|
Hot-start function |
|
Automatic defrosting |
Operation |
Automatic operation |
|
Program dry function |
|
Fan only |
Lifestyle |
New POWERFUL operation |
Convenience |
(non-inverter) |
|
Inverter POWERFUL operation |
|
Priority-room setting |
|
COOL / HEAT mode lock |
|
HOME LEAVE operation |
|
ECONO operation |
|
Indoor unit ON/OFF button |
|
Signal receiving sign |
|
R/C with back light |
|
Temperature display |
|
|
Note: z : Available
— : Not available
2MXS18NMVJU |
3MXS24NMVJU |
4MXS36NMVJU |
zz
–10 |
–10 |
~ 46 |
~ 46 |
14 ~ |
14 ~ |
114.8114.8
–15 ~ –15 ~
15.515.5
5 ~ |
5 ~ |
59.959.9
zz
——
zz
——
zz
——
——
——
——
——
——
——
——
——
——
zz
zz
——
zz
——
zz
——
——
——
——
——
zz
zz
— —
— —
— —
— —
— —
— —
Category |
Functions |
|
Health & |
Air-purifying filter |
|
Clean |
Photocatalytic deodorizing filter |
|
|
||
|
Air-purifying filter with photocatalytic |
|
|
deodorizing function |
|
|
Titanium apatite photocatalytic |
|
|
air-purifying filter |
|
|
Longlife filter (option) |
|
|
Air filter (prefilter) |
|
|
Wipe-clean flat panel |
|
|
Washable grille |
|
|
Filter cleaning indicator |
|
|
Good-sleep cooling operation |
|
Timer |
WEEKLY TIMER operation |
|
|
24-hour ON/OFF timer |
|
|
NIGHT SET mode |
|
Worry Free |
Auto-restart (after power failure) |
|
(Reliability & |
Self-diagnosis (R/C, LED) |
|
Durability) |
||
Wiring error check function |
||
|
||
|
Anti-corrosion treatment of outdoor heat |
|
|
exchanger |
|
Flexibility |
Multi-split / split type compatible indoor |
|
|
unit |
|
|
Flexible power supply correspondence |
|
|
High ceiling application |
|
|
Chargeless |
|
|
Either side drain (right or left) |
|
|
Power selection |
|
|
°F/°C changeover R/C temperature |
|
|
display (factory setting: °F) |
|
Remote |
5-room centralized controller (option) |
|
Control |
Remote control adaptor |
|
|
||
|
(normal open pulse contact) (option) |
|
|
Remote control adaptor |
|
|
(normal open contact) (option) |
|
|
DIII-NET compatible (adaptor) (option) |
|
Remote |
Wireless |
|
Controller |
Wired (option) |
|
|
||
|
|
2MXS18NMVJU |
3MXS24NMVJU |
4MXS36NMVJU |
——
——
——
——
——
——
——
——
——
——
——
——
——
——
zz
zz
zz
——
——
——
98.4131.6
ft |
ft |
(30 m) |
(40 m) |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
6 |
List of Functions |
SiUS121502E
Part 2
Specifications
1. |
Indoor Unit................................................................................................... |
8 |
2. |
Outdoor Unit.............................................................................................. |
14 |
Specifications |
7 |
Indoor Unit SiUS121502E
|
|
|
|
|
|
|
|
|
|
60 Hz, 208 - 230 V |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
Model |
|
|
|
|
|
CTXS07LVJU |
|
|
|
|
||
|
|
|
|
|
Cooling |
|
|
Heating |
||||
Rated Capacity |
|
|
|
|
7 kBtu/h |
Class |
|
|
|
|
||
Front Panel Color |
|
|
|
|
|
White |
|
|
|
|
||
|
|
H |
|
|
332 (9.4) |
|
|
350 (9.9) |
|
|||
Airflow Rate |
|
M |
cfm |
|
261 (7.4) |
|
|
290 (8.2) |
|
|||
|
L |
(m³/min) |
|
194 (5.5) |
|
|
233 (6.6) |
|
||||
|
|
|
|
|
|
|||||||
|
|
SL |
|
|
145 (4.1) |
|
|
219 (6.2) |
|
|||
|
|
Type |
|
|
|
Cross Flow Fan |
|
|
|
|
||
Fan |
|
Motor Output |
W |
|
|
|
23 |
|
|
|
|
|
|
|
Speed |
Steps |
|
|
5 Steps, Quiet, Auto |
|
|
|
|
||
Air Direction Control |
|
|
|
|
|
Right, Left, Horizontal, Downward |
|
|
|
|
||
Air Filter |
|
|
|
|
Removable, Washable, Mildew Proof |
|
|
|
|
|||
Running Current (Rated) |
A |
|
0.09 - 0.08 |
|
|
0.11 - 0.10 |
|
|||||
Power Consumption (Rated) |
W |
|
18 - 18 |
|
|
21 - 21 |
|
|||||
Power Factor (Rated) |
% |
|
96.2 - 97.8 |
|
|
91.8 - 91.3 |
|
|||||
Temperature Control |
|
|
|
|
Microcomputer |
Control |
|
|
|
|
||
Dimensions (H × W × D) |
in. (mm) |
|
11-5/8 × 31-1/2 × 8-7/16 (295 × 800 × 215) |
|
|
|
|
|||||
Packaged Dimensions (H × W × D) |
in. (mm) |
|
10-13/16 × 34-1/4 × 14-7/16 (274 × 870 × 366) |
|
|
|
|
|||||
Weight (Mass) |
|
Lbs (kg) |
|
|
|
20 (9) |
|
|
|
|
||
Gross Weight (Gross Mass) |
Lbs (kg) |
|
|
|
29 (13) |
|
|
|
|
|||
Sound Pressure |
|
H / M / L / SL |
dB(A) |
38 / 32 / 25 / 22 |
|
38 / 33 / 28 / 25 |
|
|||||
Level |
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
Sound Power Level |
|
|
dB |
|
54 |
|
|
54 |
|
|
||
Heat Insulation |
|
|
|
|
Both Liquid and Gas Pipes |
|
|
|
|
|||
Piping |
|
Liquid |
in. (mm) |
|
|
|
φ 1/4 (φ 6.4) |
|
|
|
|
|
|
Gas |
in. (mm) |
|
|
|
φ 3/8 (φ 9.5) |
|
|
|
|
||
Connections |
|
|
|
|
|
|
|
|
||||
|
Drain |
in. (mm) |
|
|
|
φ 5/8 (φ 16.0) |
|
|
|
|
||
|
|
|
|
|
|
|
|
|
||||
Drawing No. |
|
|
|
|
|
|
3D075490 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Model |
|
|
|
FTXS09LVJU |
|
|
FTXS12LVJU |
|||||
|
|
|
|
Cooling |
|
Heating |
|
Cooling |
|
|
Heating |
|
Rated Capacity |
|
|
|
9 kBtu/h |
Class |
|
12 kBtu/h Class |
|||||
Front Panel Color |
|
|
|
White |
|
|
White |
|||||
|
|
H |
|
381 (10.8) |
|
420 (11.9) |
|
403 (11.4) |
|
438 (12.4) |
|
|
Airflow Rate |
|
M |
cfm |
279 (7.9) |
|
321 (9.1) |
|
307 (8.7) |
|
335 (9.5) |
|
|
|
L |
(m³/min) |
194 (5.5) |
|
233 (6.6) |
|
205 (5.8) |
|
240 (6.8) |
|
||
|
|
|
|
|
|
|||||||
|
|
SL |
|
145 (4.1) |
|
219 (6.2) |
|
155 (4.4) |
|
212 (6.0) |
|
|
|
|
Type |
|
Cross Flow Fan |
|
Cross Flow Fan |
||||||
Fan |
|
Motor Output |
W |
|
23 |
|
|
23 |
|
|
||
|
|
Speed |
Steps |
5 Steps, Quiet, Auto |
|
5 Steps, Quiet, Auto |
||||||
Air Direction Control |
|
|
|
Right, Left, Horizontal, Downward |
|
Right, Left, Horizontal, Downward |
||||||
Air Filter |
|
|
Removable, Washable, Mildew Proof |
|
Removable, Washable, Mildew Proof |
|||||||
Running Current (Rated) |
A |
0.09 - 0.08 |
|
0.11 - 0.10 |
|
0.13 - 0.12 |
|
0.14 - 0.13 |
|
|||
Power Consumption (Rated) |
W |
18 - 18 |
|
21 - 21 |
|
26 - 26 |
|
28 - 28 |
|
|||
Power Factor (Rated) |
% |
96.2 - 97.8 |
|
91.8 - 91.3 |
|
96.2 - 94.2 |
|
96.2 - 93.6 |
|
|||
Temperature Control |
|
|
Microcomputer |
Control |
|
Microcomputer |
|
Control |
||||
Dimensions (H × W × D) |
in. (mm) |
11-5/8 × 31-1/2 × 8-7/16 (295 × 800 × 215) |
|
11-5/8 × 31-1/2 × 8-7/16 (295 × 800 × 215) |
|
|||||||
Packaged Dimensions (H × W × D) |
in. (mm) |
10-13/16 × 34-1/4 × 14-7/16 (274 × 870 × 366) |
|
10-13/16 × 34-1/4 × 14-7/16 (274 × 870 × 366) |
|
|||||||
Weight (Mass) |
|
Lbs (kg) |
|
20 (9) |
|
|
22 (10) |
|
||||
Gross Weight (Gross Mass) |
Lbs (kg) |
|
29 (13) |
|
|
31 (14) |
|
|||||
Sound Pressure |
|
H / M / L / SL |
dB(A) |
41 / 33 / 25 / 22 |
|
42 / 35 / 28 / 25 |
|
45 / 37 / 29 / 23 |
|
45 / 39 / 29 / 26 |
|
|
Level |
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
Sound Power Level |
|
|
dB |
57 |
|
58 |
|
61 |
|
61 |
|
|
Heat Insulation |
|
|
Both Liquid and Gas Pipes |
|
Both Liquid and Gas Pipes |
|||||||
Piping |
|
Liquid |
in. (mm) |
|
φ 1/4 (φ 6.4) |
|
|
φ 1/4 (φ 6.4) |
||||
|
Gas |
in. (mm) |
|
φ 3/8 (φ 9.5) |
|
|
φ 3/8 (φ 9.5) |
|||||
Connections |
|
|
|
|
||||||||
|
Drain |
in. (mm) |
|
φ 5/8 (φ 16.0) |
|
|
φ 5/8 (φ 16.0) |
|||||
|
|
|
|
|
||||||||
Drawing No. |
|
|
|
|
3D075491 |
|
|
3D075492 |
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Conversion Formulae |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
kcal/h = kW × 860 |
|
|
|
|
|
|
|
|
|
|
|
|
Btu/h = kW × 3412 |
|
|
|
|
|
|
|
|
|
|
|
|
cfm = m³/min × 35.3 |
|
8 |
Specifications |
SiUS121502E Indoor Unit
|
|
|
|
|
|
|
|
|
|
60 Hz, 208 - 230 V |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
Model |
|
|
|
FTXS15LVJU |
|
|
FTXS18LVJU |
|||||
|
|
|
|
Cooling |
|
Heating |
|
Cooling |
|
|
Heating |
|
Rated Capacity |
|
|
15 kBtu/h |
Class |
|
18 kBtu/h Class |
||||||
Front Panel Color |
|
|
|
White |
|
|
White |
|||||
|
|
H |
|
568 (16.1) |
|
593 (16.8) |
|
583 (16.5) |
|
625 (17.7) |
|
|
Airflow Rate |
|
M |
cfm |
477 (13.5) |
|
505 (14.3) |
|
484 (13.7) |
|
526 (14.9) |
|
|
|
L |
(m³/min) |
385 (10.9) |
|
417 (11.8) |
|
385 (10.9) |
|
431 (12.2) |
|
||
|
|
|
|
|
|
|||||||
|
|
SL |
|
360 (10.2) |
|
371 (10.5) |
|
360 (10.2) |
|
399 (11.3) |
|
|
|
|
Type |
|
Cross Flow Fan |
|
Cross Flow Fan |
||||||
Fan |
|
Motor Output |
W |
|
48 |
|
|
48 |
|
|
||
|
|
Speed |
Steps |
5 Steps, Quiet, Auto |
|
5 Steps, Quiet, Auto |
||||||
Air Direction Control |
|
|
|
Right, Left, Horizontal, Downward |
|
Right, Left, Horizontal, Downward |
||||||
Air Filter |
|
|
Removable, Washable, Mildew Proof |
|
Removable, Washable, Mildew Proof |
|||||||
Running Current (Rated) |
A |
0.31 - 0.29 |
|
0.31 - 0.29 |
|
0.32 - 0.30 |
|
0.32 - 0.30 |
|
|||
Power Consumption (Rated) |
W |
38 - 38 |
|
38 - 38 |
|
38 - 38 |
|
38 - 38 |
|
|||
Power Factor (Rated) |
% |
58.9 - 57.0 |
|
58.9 - 57.0 |
|
57.1 - 55.1 |
|
57.1 - 55.1 |
|
|||
Temperature Control |
|
|
Microcomputer |
Control |
|
Microcomputer |
|
Control |
||||
Dimensions (H × W × D) |
in. (mm) |
13-3/8 × 41-5/16 × 9-3/4 (340 × 1,050 × 248) |
|
13-3/8 × 41-5/16 × 9-3/4 (340 × 1,050 × 248) |
|
|||||||
Packaged Dimensions (H × W × D) |
in. (mm) |
13 × 45-11/16 × 16-7/8 (331 × 1,160 × 429) |
|
13 × 45-11/16 × 16-7/8 (331 × 1,160 × 429) |
|
|||||||
Weight (Mass) |
|
Lbs (kg) |
|
31 (14) |
|
|
31 (14) |
|
||||
Gross Weight (Gross Mass) |
Lbs (kg) |
|
44 (20) |
|
|
44 (20) |
|
|||||
Sound Pressure |
|
H / M / L / SL |
dB(A) |
45 / 40 / 35 / 32 |
|
43 / 38 / 33 / 30 |
|
46 / 41 / 36 / 33 |
|
45 / 40 / 35 / 32 |
|
|
Level |
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
Sound Power Level |
|
|
dB |
61 |
|
59 |
|
62 |
|
61 |
|
|
Heat Insulation |
|
|
Both Liquid and Gas Pipes |
|
Both Liquid and Gas Pipes |
|||||||
Piping |
|
Liquid |
in. (mm) |
|
φ 1/4 (φ 6.4) |
|
|
φ 1/4 (φ 6.4) |
||||
|
Gas |
in. (mm) |
|
φ 1/2 (φ 12.7) |
|
|
φ 1/2 (φ 12.7) |
|||||
Connections |
|
|
|
|
||||||||
|
Drain |
in. (mm) |
|
φ 5/8 (φ 16.0) |
|
|
φ 5/8 (φ 16.0) |
|||||
|
|
|
|
|
||||||||
Drawing No. |
|
|
|
|
3D075043 |
|
|
3D075044 |
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
Model |
|
|
|
|
|
FTXS24LVJU |
|
|
|
|
||
|
|
|
|
|
Cooling |
|
|
Heating |
||||
Rated Capacity |
|
|
|
|
24 kBtu/h Class |
|
|
|
|
|||
Front Panel Color |
|
|
|
|
|
White |
|
|
|
|
||
|
|
H |
|
|
643 (18.2) |
|
|
699 (19.8) |
|
|||
Airflow Rate |
|
M |
cfm |
|
494 (14.0) |
|
|
572 (16.2) |
|
|||
|
L |
(m³/min) |
|
350 (9.9) |
|
|
445 (12.6) |
|
||||
|
|
|
|
|
|
|||||||
|
|
SL |
|
|
328 (9.3) |
|
|
403 (11.4) |
|
|||
|
|
Type |
|
|
|
Cross Flow Fan |
|
|
|
|
||
Fan |
|
Motor Output |
W |
|
|
|
48 |
|
|
|
|
|
|
|
Speed |
Steps |
|
|
5 Steps, Quiet, Auto |
|
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Air Direction Control |
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Right, Left, Horizontal, Downward |
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Air Filter |
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Removable, Washable, Mildew Proof |
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Running Current (Rated) |
A |
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0.57 - 0.51 |
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0.57 - 0.51 |
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Power Consumption (Rated) |
W |
|
69 - 68 |
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69 - 68 |
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Power Factor (Rated) |
% |
|
58.2 - 58.0 |
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58.2 - 58.0 |
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Temperature Control |
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Microcomputer |
Control |
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Dimensions (H × W × D) |
in. (mm) |
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13-3/8 × 41-5/16 × 9-3/4 (340 × 1,050 × 248) |
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Packaged Dimensions (H × W × D) |
in. (mm) |
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13 × 45-11/16 × 16-7/8 (331 × 1,160 × 429) |
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Weight (Mass) |
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Lbs (kg) |
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31 (14) |
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Gross Weight (Gross Mass) |
Lbs (kg) |
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46 (21) |
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Sound Pressure |
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H / M / L / SL |
dB(A) |
51 / 44 / 37 / 34 |
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48 / 42 / 37 / 34 |
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Level |
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Sound Power Level |
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dB |
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67 |
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64 |
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Heat Insulation |
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Both Liquid and Gas Pipes |
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Piping |
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Liquid |
in. (mm) |
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φ 1/4 (φ 6.4) |
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Gas |
in. (mm) |
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φ 5/8 (φ 15.9) |
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Connections |
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Drain |
in. (mm) |
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φ 5/8 (φ 16.0) |
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Drawing No. |
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3D075045 |
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Conversion Formulae |
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kcal/h = kW × 860 |
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Btu/h = kW × 3412 |
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cfm = m³/min × 35.3 |
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Specifications |
9 |
Indoor Unit SiUS121502E
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60 Hz, 208 - 230 V |
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Model |
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FDXS09LVJU |
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FDXS12LVJU |
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Cooling |
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Heating |
Cooling |
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|
Heating |
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Rated Capacity |
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9 kBtu/h |
Class |
12 kBtu/h Class |
|||||
External Static Pressure |
inAq (Pa) |
|
0.12 (30) |
|
0.12 (30) |
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H |
|
305 (8.6) |
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305 (8.6) |
305 (8.6) |
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305 (8.6) |
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Airflow Rate |
|
M |
cfm |
280 (7.9) |
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280 (7.9) |
280 (7.9) |
|
280 (7.9) |
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L |
(m³/min) |
260 (7.4) |
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260 (7.4) |
260 (7.4) |
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260 (7.4) |
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SL |
|
235 (6.7) |
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235 (6.7) |
235 (6.7) |
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235 (6.7) |
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Type |
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Sirocco |
Fan |
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Sirocco |
Fan |
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Fan |
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Motor Output |
W |
|
62 |
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62 |
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Speed |
Steps |
5 Steps, Quiet, Auto |
5 Steps, Quiet, Auto |
||||||
Air Filter |
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Removable, Washable, Mildew Proof |
Removable, Washable, Mildew Proof |
||||||
Running Current (Rated) |
A |
0.58 - 0.52 |
|
0.58 - 0.52 |
0.58 - 0.52 |
|
0.58 - 0.52 |
|
|||
Power Consumption (Rated) |
W |
72 - 72 |
|
72 - 72 |
72 - 72 |
|
72 - 72 |
|
|||
Power Factor (Rated) |
% |
59.7 - 60.2 |
|
59.7 - 60.2 |
59.7 - 60.2 |
|
59.7 - 60.2 |
|
|||
Temperature Control |
|
|
Microcomputer |
Control |
Microcomputer |
|
Control |
||||
Dimensions (H × W × D) |
in. (mm) |
7-7/8 × 27-9/16 × 24-7/16 (200 × 700 × 620) |
7-7/8 × 27-9/16 × 24-7/16 (200 × 700 × 620) |
|
|||||||
Packaged Dimensions (H × W × D) |
in. (mm) |
10-13/16 × 36-5/16 × 30-1/4 (274 × 923 × 768) |
10-13/16 × 36-5/16 × 30-1/4 (274 × 923 × 768) |
|
|||||||
Weight (Mass) |
|
Lbs (kg) |
|
47 (21) |
|
47 (21) |
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||||
Gross Weight (Gross Mass) |
Lbs (kg) |
|
64 (29) |
|
64 (29) |
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|||||
Sound Pressure |
|
H / M / L |
dB(A) |
35 / 33 / 31 |
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35 / 33 / 31 |
35 / 33 / 31 |
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35 / 33 / 31 |
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Level |
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Sound Power Level |
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dB |
51 |
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51 |
51 |
|
51 |
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Heat Insulation |
|
|
Both Liquid and Gas Pipes |
Both Liquid and Gas Pipes |
|||||||
Piping |
|
Liquid |
in. (mm) |
|
φ 1/4 (φ 6.4) |
|
φ 1/4 (φ 6.4) |
||||
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Gas |
in. (mm) |
|
φ 3/8 (φ 9.5) |
|
φ 3/8 (φ 9.5) |
|||||
Connections |
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||||||||
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Drain |
in. (mm) |
|
φ 25/32 (φ 20) |
|
φ 25/32 (φ 20) |
|||||
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||||||||
Drawing No. |
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3D075493 |
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3D075494 |
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Model |
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|
CDXS15LVJU |
|
CDXS18LVJU |
|||||
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Cooling |
|
Heating |
Cooling |
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|
Heating |
|
Rated Capacity |
|
|
15 kBtu/h |
Class |
18 kBtu/h Class |
||||||
External Static Pressure |
inAq (Pa) |
|
0.16 (40) |
|
0.16 (40) |
|
|||||
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H |
|
424 (12.0) |
|
424 (12.0) |
424 (12.0) |
|
424 (12.0) |
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Airflow Rate |
|
M |
cfm |
388 (11.0) |
|
388 (11.0) |
388 (11.0) |
|
388 (11.0) |
|
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L |
(m³/min) |
353 (10.0) |
|
353 (10.0) |
353 (10.0) |
|
353 (10.0) |
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|||||||
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SL |
|
297 (8.4) |
|
297 (8.4) |
297 (8.4) |
|
297 (8.4) |
|
|
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Type |
|
|
Sirocco |
Fan |
|
Sirocco |
Fan |
||
Fan |
|
Motor Output |
W |
|
130 |
|
130 |
|
|
||
|
|
Speed |
Steps |
5 Steps, Quiet, Auto |
5 Steps, Quiet, Auto |
||||||
Air Filter |
|
|
|
Removable, Washable, Mildew Proof |
Removable, Washable, Mildew Proof |
||||||
Running Current (Rated) |
A |
0.79 |
|
0.79 |
0.79 |
|
0.79 |
|
|||
Power Consumption (Rated) |
W |
172 |
|
172 |
172 |
|
172 |
|
|||
Power Factor (Rated) |
% |
94.4 |
|
94.4 |
94.4 |
|
94.4 |
|
|||
Temperature Control |
|
|
Microcomputer |
Control |
Microcomputer |
|
Control |
||||
Dimensions (H × W × D) |
in. (mm) |
7-7/8 × 35-7/16 × 24-7/16 (200 × 900 × 620) |
7-7/8 × 35-7/16 × 24-7/16 (200 × 900 × 620) |
|
|||||||
Packaged Dimensions (H × W × D) |
in. (mm) |
10-1/2 × 43-9/16 × 29-9/16 (266 × 1,106 × 751) |
10-1/2 × 43-9/16 × 29-9/16 (266 × 1,106 × 751) |
|
|||||||
Weight (Mass) |
|
Lbs (kg) |
|
60 (27) |
|
60 (27) |
|
||||
Gross Weight (Gross Mass) |
Lbs (kg) |
|
75 (34) |
|
75 (34) |
|
|||||
Sound Pressure |
|
H / M / L / SL |
dB(A) |
37 / 35 / 33 / 31 |
|
37 / 35 / 33 / 31 |
37 / 35 / 33 / 31 |
|
37 / 35 / 33 / 31 |
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Level |
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Heat Insulation |
|
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|
Both Liquid and Gas Pipes |
Both Liquid and Gas Pipes |
||||||
Piping |
|
Liquid |
in. (mm) |
|
φ 1/4 (φ 6.4) |
|
φ 1/4 (φ 6.4) |
||||
|
Gas |
in. (mm) |
|
φ 1/2 (φ 12.7) |
|
φ 1/2 (φ 12.7) |
|||||
Connections |
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|
||||||||
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Drain |
in. (mm) |
VP20 (O.D. φ 1-1/32 (φ 26), I.D. φ 25/32 (φ 20)) |
VP20 (O.D. φ 1-1/32 (φ 26), I.D. φ 25/32 (φ 20)) |
|||||||
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||||||||||
Drawing No. |
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C: 3D075721 |
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C: 3D075722 |
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Conversion Formulae |
|
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kcal/h = kW × 860 |
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Btu/h = kW × 3412 |
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cfm = m³/min × 35.3 |
|
10 |
Specifications |
SiUS121502E Indoor Unit
|
|
|
|
|
|
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|
|
|
60 Hz, 208 - 230 V |
||
|
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Model |
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|
CDXS24LVJU |
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Cooling |
|
|
Heating |
||||
Rated Capacity |
|
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|
24 kBtu/h Class |
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|
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External Static Pressure |
inAq (Pa) |
|
|
|
0.16 (40) |
|
|
|
|
|||
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|
H |
|
|
565 (16.0) |
|
|
565 (16.0) |
|
|||
Airflow Rate |
|
M |
cfm |
|
523 (14.8) |
|
|
523 (14.8) |
|
|||
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L |
(m³/min) |
|
477 (13.5) |
|
|
477 (13.5) |
|
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|
|||||||
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SL |
|
|
395 (11.2) |
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|
395 (11.2) |
|
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|
|
Type |
|
|
|
|
Sirocco |
Fan |
|
|
|
|
Fan |
|
Motor Output |
W |
|
|
|
130 |
|
|
|
|
|
|
|
Speed |
Steps |
|
|
5 Steps, Quiet, Auto |
|
|
|
|
||
Air Filter |
|
|
|
|
|
Removable, Washable, Mildew Proof |
|
|
|
|
||
Running Current (Rated) |
A |
|
0.79 |
|
|
0.79 |
|
|
||||
Power Consumption (Rated) |
W |
|
160 |
|
|
160 |
|
|
||||
Power Factor (Rated) |
% |
|
90.3 |
|
|
92.8 |
|
|
||||
Temperature Control |
|
|
|
|
Microcomputer |
Control |
|
|
|
|
||
Dimensions (H × W × D) |
in. (mm) |
|
7-7/8 × 43-5/16 × 24-7/16 (200 × 1,100 × 620) |
|
|
|
|
|||||
Packaged Dimensions (H × W × D) |
in. (mm) |
|
10-1/2 × 52-1/16 × 30-1/4 (266 × 1,323 × 768) |
|
|
|
|
|||||
Weight (Mass) |
|
Lbs (kg) |
|
|
|
66 (30) |
|
|
|
|
||
Gross Weight (Gross Mass) |
Lbs (kg) |
|
|
|
84 (38) |
|
|
|
|
|||
Sound Pressure |
|
H / M / L / SL |
dB(A) |
38 / 36 / 34 / 32 |
|
38 / 36 / 34 / 32 |
|
|||||
Level |
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
Heat Insulation |
|
|
|
|
|
Both Liquid and Gas Pipes |
|
|
|
|
||
Piping |
|
Liquid |
in. (mm) |
|
|
|
φ 1/4 (φ 6.4) |
|
|
|
|
|
|
Gas |
in. (mm) |
|
|
|
φ 5/8 (φ 15.9) |
|
|
|
|
||
Connections |
|
|
|
|
|
|
|
|
||||
|
Drain |
in. (mm) |
|
|
VP20 (O.D. φ 1-1/32 (φ 26), I.D. φ 25/32 (φ 20)) |
|||||||
|
|
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|
|||||||||
Drawing No. |
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|
3D080590 |
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|
Model |
|
|
|
FVXS09NVJU |
|
|
FVXS12NVJU |
|||||
|
|
|
|
Cooling |
|
Heating |
|
Cooling |
|
|
Heating |
|
Rated Capacity |
|
|
|
9 kBtu/h |
Class |
|
12 kBtu/h Class |
|||||
Front Panel Color |
|
|
|
White |
|
|
White |
|||||
|
|
H |
|
290 (8.2) |
|
311 (8.8) |
|
300 (8.5) |
|
332 (9.4) |
|
|
Airflow Rate |
|
M |
cfm |
230 (6.5) |
|
244 (6.9) |
|
237 (6.7) |
|
258 (7.3) |
|
|
|
L |
(m³/min) |
169 (4.8) |
|
177 (5.0) |
|
173 (4.9) |
|
184 (5.2) |
|
||
|
|
|
|
|
|
|||||||
|
|
SL |
|
145 (4.1) |
|
155 (4.4) |
|
159 (4.5) |
|
166 (4.7) |
|
|
|
|
Type |
|
|
Turbo |
Fan |
|
|
Turbo |
Fan |
||
Fan |
|
Motor Output |
W |
|
12.3 |
|
|
13.4 |
|
|
||
|
|
Speed |
Steps |
5 Steps, Quiet, Auto |
|
5 Steps, Quiet, Auto |
||||||
Air Direction Control |
|
|
|
Right, Left, Horizontal, Downward |
|
Right, Left, Horizontal, Downward |
||||||
Air Filter |
|
|
Removable, Washable, Mildew Proof |
|
Removable, Washable, Mildew Proof |
|||||||
Running Current (Rated) |
A |
— |
|
— |
|
— |
|
|
— |
|||
Power Consumption (Rated) |
W |
— |
|
— |
|
— |
|
|
— |
|||
Power Factor (Rated) |
% |
— |
|
— |
|
— |
|
|
— |
|||
Temperature Control |
|
|
Microcomputer |
Control |
|
Microcomputer |
|
Control |
||||
Dimensions (H × W × D) |
in. (mm) |
23-5/8 × 27-9/16 × 8-1/4 (600 × 700 × 210) |
|
23-5/8 × 27-9/16 × 8-1/4 (600 × 700 × 210) |
|
|||||||
Packaged Dimensions (H × W × D) |
in. (mm) |
27-3/8 × 30-15/16 × 11 (695 × 786 × 279) |
|
27-3/8 × 30-15/16 × 11 (695 × 786 × 279) |
|
|||||||
Weight (Mass) |
|
Lbs (kg) |
|
31 (14) |
|
|
31 (14) |
|
||||
Gross Weight (Gross Mass) |
Lbs (kg) |
|
40 (18) |
|
|
40 (18) |
|
|||||
Sound Pressure |
|
H / M / L / SL |
dB(A) |
38 / 32 / 26 / 23 |
|
38 / 32 / 26 / 23 |
|
39 / 33 / 27 / 24 |
|
39 / 33 / 27 / 24 |
|
|
Level |
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
Sound Power Level |
|
|
dB |
— |
|
— |
|
— |
|
|
— |
|
Heat Insulation |
|
|
Both Liquid and Gas Pipes |
|
Both Liquid and Gas Pipes |
|||||||
Piping |
|
Liquid |
in. (mm) |
|
φ 1/4 (φ 6.4) |
|
|
φ 1/4 (φ 6.4) |
||||
|
Gas |
in. (mm) |
|
φ 3/8 (φ 9.5) |
|
|
φ 3/8 (φ 9.5) |
|||||
Connections |
|
|
|
|
||||||||
|
Drain |
in. (mm) |
φ 13/16 (φ 20.0) |
|
φ 13/16 (φ 20.0) |
|||||||
|
|
|
||||||||||
Drawing No. |
|
|
|
|
3D094867 |
|
|
3D094868 |
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Conversion Formulae |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
kcal/h = kW × 860 |
|
|
|
|
|
|
|
|
|
|
|
|
Btu/h = kW × 3412 |
|
|
|
|
|
|
|
|
|
|
|
|
cfm = m³/min × 35.3 |
|
Specifications |
11 |
Indoor Unit SiUS121502E
|
|
|
|
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60 Hz, 208 - 230 V |
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Model |
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FVXS18NVJU |
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Cooling |
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Heating |
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Rated Capacity |
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18 kBtu/h Class |
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Front Panel Color |
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White |
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H |
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378 (10.7) |
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417 (11.8) |
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Airflow Rate |
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M |
cfm |
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325 (9.2) |
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357 (10.1) |
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L |
(m³/min) |
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275 (7.8) |
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300 (8.5) |
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SL |
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233 (6.6) |
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251 (7.1) |
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Type |
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Turbo |
Fan |
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Fan |
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Motor Output |
W |
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23.3 |
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Speed |
Steps |
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5 Steps, Quiet, Auto |
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Air Direction Control |
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Right, Left, Horizontal, Downward |
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Air Filter |
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Removable, Washable, Mildew Proof |
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Running Current (Rated) |
A |
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— |
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— |
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Power Consumption (Rated) |
W |
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— |
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— |
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Power Factor (Rated) |
% |
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— |
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— |
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Temperature Control |
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Microcomputer |
Control |
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Dimensions (H × W × D) |
in. (mm) |
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23-5/8 × 27-9/16 × 8-1/4 (600 × 700 × 210) |
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Packaged Dimensions (H × W × D) |
in. (mm) |
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27-3/8 × 30-15/16 × 11 (695 × 786 × 279) |
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Weight (Mass) |
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Lbs (kg) |
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31 (14) |
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Gross Weight (Gross Mass) |
Lbs (kg) |
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40 (18) |
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Sound Pressure |
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H / M / L / SL |
dB(A) |
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44 / 40 / 36 / 32 |
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45 / 40 / 36 / 32 |
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Level |
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Sound Power Level |
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dB |
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— |
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— |
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Heat Insulation |
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Both Liquid and Gas Pipes |
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Piping |
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Liquid |
in. (mm) |
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φ 1/4 (φ 6.4) |
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Gas |
in. (mm) |
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φ 1/2 (φ 12.7) |
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Connections |
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Drain |
in. (mm) |
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φ 13/16 (φ 20.0) |
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Drawing No. |
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3D094866 |
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Model |
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FFQ09LVJU |
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FFQ12LVJU |
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Cooling |
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Heating |
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Cooling |
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Heating |
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Rated Capacity |
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9 kBtu/h |
Class |
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12 kBtu/h Class |
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Model |
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BYFQ60B3W1 |
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BYFQ60B3W1 |
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Decoration Panel |
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Color |
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White |
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White |
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Dimensions (H × W × D) |
2-5/32 × 27-9/16 × 27-9/16 (55 × 700 × 700) |
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2-5/32 × 27-9/16 × 27-9/16 (55 × 700 × 700) |
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Weight (Mass) |
Lbs (kg) |
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6 (2.7) |
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6 (2.7) |
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Airflow Rate |
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H |
cfm |
318 (9.0) |
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318 (9.0) |
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353 (10.0) |
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353 (10.0) |
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L |
(m³/min) |
230 (6.5) |
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230 (6.5) |
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230 (6.5) |
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230 (6.5) |
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Type |
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Turbo |
Fan |
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Turbo |
Fan |
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Fan |
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Motor Output |
W |
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55 |
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55 |
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Speed |
Steps |
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2 Steps |
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2 Steps |
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Air Direction Control |
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Horizontal, Downward |
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Horizontal, Downward |
||||||
Running Current (Rated) |
A |
0.44 |
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0.38 |
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0.47 |
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0.42 |
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Power Consumption (Rated) |
W |
87 |
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76 |
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98 |
|
89 |
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Power Factor |
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% |
85.8 |
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87.0 |
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91.3 |
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91.8 |
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Temperature Control |
|
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Microcomputer |
Control |
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Microcomputer |
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Control |
||||
Dimensions (H × W × D) |
in. (mm) |
11-1/4 × 22-5/8 × 22-5/8 (285 × 575 × 575) |
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11-1/4 × 22-5/8 × 22-5/8 (285 × 575 × 575) |
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Packaged Dimensions (H × W × D) |
in. (mm) |
14-9/16 × 27-1/16 × 26-9/16 (370 × 687 × 674) |
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14-9/16 × 27-1/16 × 26-9/16 (370 × 687 × 674) |
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Weight (Mass) |
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Lbs (kg) |
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38.6 (17.5) |
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38.6 (17.5) |
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Gross Weight (Gross Mass) |
Lbs (kg) |
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46 (21) |
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46 (21) |
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Sound Pressure |
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H / L |
dB(A) |
36.0 / 29.5 |
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36.0 / 29.5 |
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38.5 / 29.0 |
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38.5 / 29.0 |
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Level |
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Heat Insulation |
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Both Liquid and Gas Pipes |
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Both Liquid and Gas Pipes |
||||||
Piping |
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Liquid |
in. (mm) |
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φ 1/4 (φ 6.4) |
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φ 1/4 (φ 6.4) |
||||
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Gas |
in. (mm) |
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φ 3/8 (φ 9.5) |
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φ 3/8 (φ 9.5) |
|||||
Connections |
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Drain |
in. (mm) |
VP20 (O.D. φ 1-1/32 (φ 26) / I.D. φ 25/32 (φ 20) |
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VP20 (O.D. φ 1-1/32 (φ 26) / I.D. φ 25/32 (φ 20) |
|||||||
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Drawing No. |
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3D080626A |
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3D080627A |
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Conversion Formulae |
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kcal/h = kW × 860 |
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Btu/h = kW × 3412 |
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cfm = m³/min × 35.3 |
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12 |
Specifications |
SiUS121502E Indoor Unit
|
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60 Hz, 208 - 230 V |
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Model |
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FFQ15LVJU |
|
FFQ18LVJU |
|||||
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Cooling |
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Heating |
Cooling |
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|
Heating |
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Rated Capacity |
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15 kBtu/h |
Class |
|
18 kBtu/h Class |
||||
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Model |
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BYFQ60B3W1 |
|
BYFQ60B3W1 |
||||
Decoration Panel |
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Color |
|
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White |
|
White |
||||
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Dimensions (H × W × D) |
2-5/32 × 27-9/16 × 27-9/16 (55 × 700 × 700) |
2-5/32 × 27-9/16 × 27-9/16 (55 × 700 × 700) |
|
|||||||
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Weight (Mass) |
Lbs (kg) |
|
6 (2.7) |
|
6 (2.7) |
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|||
Airflow Rate |
|
H |
cfm |
424 (12.0) |
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424 (12.0) |
530 (15.0) |
|
530 (15.0) |
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L |
(m³/min) |
283 (8.0) |
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283 (8.0) |
353 (10.0) |
|
353 (10.0) |
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|||||||
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Type |
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Turbo |
Fan |
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Turbo |
Fan |
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Fan |
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Motor Output |
W |
|
55 |
|
55 |
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Speed |
Steps |
|
2 Steps |
|
2 Steps |
||||
Air Direction Control |
|
|
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Horizontal, Downward |
Horizontal, Downward |
||||||
Running Current (Rated) |
A |
0.57 |
|
0.52 |
0.71 |
|
0.65 |
|
|||
Power Consumption (Rated) |
W |
112 |
|
103 |
140 |
|
130 |
|
|||
Power Factor |
|
% |
86.1 |
|
86.0 |
85.5 |
|
86.2 |
|
||
Temperature Control |
|
|
Microcomputer |
Control |
Microcomputer |
|
Control |
||||
Dimensions (H × W × D) |
in. (mm) |
11-1/4 × 22-5/8 × 22-5/8 (285 × 575 × 575) |
11-1/4 × 22-5/8 × 22-5/8 (285 × 575 × 575) |
|
|||||||
Packaged Dimensions (H × W × D) |
in. (mm) |
14-9/16 × 27-1/16 × 26-9/16 (370 × 687 × 674) |
14-9/16 × 27-1/16 × 26-9/16 (370 × 687 × 674) |
|
|||||||
Weight (Mass) |
|
Lbs (kg) |
|
38.6 (17.5) |
|
38.6 (17.5) |
|
||||
Gross Weight (Gross Mass) |
Lbs (kg) |
|
46 (21) |
|
46 (21) |
|
|||||
Sound Pressure |
|
H / L |
dB(A) |
42.5 / 31.5 |
|
42.5 / 31.5 |
46.0 / 37.5 |
|
46.0 / 37.5 |
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Level |
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|||||||
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Heat Insulation |
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Both Liquid and Gas Pipes |
Both Liquid and Gas Pipes |
||||||
Piping |
|
Liquid |
in. (mm) |
|
φ 1/4 (φ 6.4) |
|
φ 1/4 (φ 6.4) |
||||
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Gas |
in. (mm) |
|
φ 1/2 (φ 12.7) |
|
φ 1/2 (φ 12.7) |
|||||
Connections |
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|
||||||||
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Drain |
in. (mm) |
VP20 (O.D. φ 1-1/32 (φ 26) / I.D. φ 25/32 (φ 20) |
VP20 (O.D. φ 1-1/32 (φ 26) / I.D. φ 25/32 (φ 20) |
|||||||
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Drawing No. |
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3D080628A |
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3D080629A |
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Conversion Formulae |
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kcal/h = kW × 860 |
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Btu/h = kW × 3412 |
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cfm = m³/min × 35.3 |
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Specifications |
13 |
Outdoor Unit SiUS121502E
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60 Hz, 208 - 230 V |
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Model |
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|
2MXS18NMVJU |
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Cooling |
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Heating |
COP |
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W/W |
— |
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|
4.1 |
EER |
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Btu/h·W |
9.5 ~ 12.5 |
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— |
SEER / HSPF |
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|
14.0 ~ 18.9 |
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|
8.2 ~ 10.7 |
Casing Color |
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Ivory |
White |
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Type |
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Hermetically Sealed Swing Type |
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Compressor |
Model |
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2YC36PXD |
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Motor Output |
W |
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1,100 |
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Refrigerant Oil |
Model |
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FVC50K |
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Charge |
oz (L) |
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21.5 (0.61) |
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Refrigerant |
Type |
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R-410A |
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Charge |
Lbs (kg) |
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3.86 (1.75) |
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||||
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H |
|
2,150 |
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|
2,179 |
|
M |
cfm |
2,150 |
|
|
2,179 |
Airflow Rate |
L |
|
1,953 |
|
|
1,119 |
H |
|
60.9 |
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|
61.7 |
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M |
m³/min |
60.9 |
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61.7 |
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L |
|
55.3 |
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31.7 |
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Type |
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Propeller |
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Fan |
Motor Output |
W |
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|
56 |
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Running Current |
A |
H: 0.29 / M: 0.29 / L: 0.25 |
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H: 0.29 / M: 0.29 / L: 0.05 |
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|||||
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Power Consumption |
W |
H: 65 / M: 65 / L: 58 |
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H: 66 / M: 66 / L: 12 |
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Starting Current |
|
A |
|
|
14.0 |
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Dimension (H × W × D) |
in. (mm) |
|
28-15/16 × 34-1/4 × 12-5/8 (735 × 870 × 320) |
|||
Packaged Dimension (H × W × D) |
in. (mm) |
|
31-7/8 × 41-9/16 × 17-1/2 (810 × 1,056 × 444) |
|||
Weight (Mass) |
|
Lbs (kg) |
|
|
123 (56) |
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Gross Weight (Gross Mass) |
Lbs (kg) |
|
|
141 (64) |
||
Sound Pressure Level |
dB(A) |
50 |
|
|
51 |
|
Piping |
Liquid |
in. (mm) |
|
|
φ 1/4 × 2 (φ 6.4 × 2) |
|
Gas |
in. (mm) |
|
φ 3/8 × 1, φ 1/2 × 1 (φ 9.5 × 2, φ 12.7 × 1) |
|||
Connections |
|
|||||
Drain |
in. (mm) |
|
|
φ 11/16 (φ 18.0) |
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||||
Heat Insulation |
|
|
|
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Both Liquid and Gas Pipes |
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No. of Wiring Connections |
|
|
3 for Power Supply, 4 for Interunit Wiring |
|||
Max. Interunit Piping Length |
ft (m) |
|
|
164 (50) (for Total of Each Room) |
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|
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82 (25) (for One Room) |
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Amount of Additional Charge of |
oz/ft |
|
|
0.21 (20) (98-3/8 ft (30 m) or more) |
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Refrigerant |
|
(g/m) |
|
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Max. Installation Height Difference |
ft (m) |
49-1/4 (15) (between Indoor Unit and Outdoor Unit) |
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24-5/8 (7.5) (between Indoor Units) |
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Drawing No. |
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|
3D093257 |
Notes: |
1. |
Max.: for the combination of CTXS, FTXS series indoor units |
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|
Min.: for the combination of CDXS, FDXS series indoor units |
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|
2. The data are based on the conditions shown in the table below. |
||
|
|
Cooling |
Indoor ; 80°FDB (26.7°CDB) / 67°FWB (19.4°CWB) |
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Outdoor ; 95°FDB (35°CDB) / 75°FWB (24°CWB) |
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Heating |
Indoor ; 70°FDB (21°CDB) / 60°FWB (15.6°CWB) |
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|
Outdoor ; 47°FDB (8.3°CDB) / 43°FWB (6°CWB) |
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Piping Length |
25 ft (7.5 m) |
Conversion Formulae
kcal/h = kW × 860 Btu/h = kW × 3412 cfm = m³/min × 35.3
14 |
Specifications |
SiUS121502E Outdoor Unit
|
|
|
|
|
|
60 Hz, 208 - 230 V |
|
|
|
|
|
|
|
Model |
|
|
|
|
3MXS24NMVJU |
|
|
|
|
Cooling |
|
|
Heating |
COP |
|
W/W |
— |
|
|
3.2 ~ 4.6 |
EER |
|
Btu/h·W |
9.7 ~ 12.7 |
|
|
— |
SEER / HSPF |
|
|
14.0 ~ 17.9 |
|
|
8.2 ~ 12.5 |
Casing Color |
|
|
|
|
Ivory |
White |
|
Type |
|
|
|
Hermetically Sealed Swing Type |
|
Compressor |
Model |
|
|
|
2YC63AAXD |
|
|
Motor Output |
W |
|
|
1,920 |
|
Refrigerant Oil |
Model |
|
|
|
FVC50K |
|
Charge |
oz (L) |
|
|
29.8 (0.85) |
||
|
|
|
||||
Refrigerant |
Type |
|
|
|
R-410A |
|
Charge |
Lbs (kg) |
|
|
6.17 (2.8) |
||
|
|
|
||||
|
H |
|
2,094 |
|
|
2,094 |
|
M |
cfm |
2,094 |
|
|
1,981 |
Airflow Rate |
L |
|
1,981 |
|
|
1,119 |
H |
|
59.3 |
|
|
59.3 |
|
|
|
|
|
|||
|
M |
m³/min |
59.3 |
|
|
56.1 |
|
L |
|
56.1 |
|
|
31.7 |
|
Type |
|
|
|
Propeller |
|
Fan |
Motor Output |
W |
|
|
51 |
|
Running Current |
A |
H: 0.28 / M: 0.28 / L: 0.26 |
|
H: 0.28 / M: 0.26 / L: 0.05 |
||
|
|
|||||
|
Power Consumption |
W |
H: 63 / M: 63 / L: 59 |
|
H: 63 / M: 59 / L: 12 |
|
Starting Current |
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A |
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15.5 |
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Dimension (H × W × D) |
in. (mm) |
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28-15/16 × 34-1/4 × 12-5/8 (735 × 870 × 320) |
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Packaged Dimension (H × W × D) |
in. (mm) |
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31-7/8 × 41-9/16 × 17-1/2 (810 × 1,056 × 444) |
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Weight (Mass) |
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Lbs (kg) |
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137 (62) |
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Gross Weight (Gross Mass) |
Lbs (kg) |
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154 (70) |
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Sound Pressure Level |
dB(A) |
52 |
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54 |
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Piping |
Liquid |
in. (mm) |
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φ 1/4 × 3 (φ 6.4 × 3) |
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Gas |
in. (mm) |
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φ 3/8 × 1, φ 1/2 × 2 (φ 9.5 × 1, φ 12.7 × 2) |
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Connections |
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Drain |
in. (mm) |
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φ 11/16 (φ 17.5) |
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Heat Insulation |
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Both Liquid and Gas Pipes |
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No. of Wiring Connections |
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3 for Power Supply, 4 for Interunit Wiring |
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Max. Interunit Piping Length |
ft (m) |
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230 (70) (for Total of Each Room) |
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82 (25) (for One Room) |
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Amount of Additional Charge of |
oz/ft |
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0.21 (20) (131-5/8 ft (40 m) or more) |
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Refrigerant |
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(g/m) |
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Max. Installation Height Difference |
ft (m) |
49-1/4 (15) (between Indoor Unit and Outdoor Unit) |
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24-5/8 (7.5) (between Indoor Units) |
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Drawing No. |
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3D093259 |
Notes: |
1. |
Max.: for the combination of CTXS, FTXS series indoor units |
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Min.: for the combination of CDXS, FDXS series indoor units |
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2. The data are based on the conditions shown in the table below. |
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Cooling |
Indoor ; 80°FDB (26.7°CDB) / 67°FWB (19.4°CWB) |
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Outdoor ; 95°FDB (35°CDB) / 75°FWB (24°CWB) |
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Heating |
Indoor ; 70°FDB (21°CDB) / 60°FWB (15.6°CWB) |
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Outdoor ; 47°FDB (8.3°CDB) / 43°FWB (6°CWB) |
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Piping Length |
25 ft (7.5 m) |
Conversion Formulae
kcal/h = kW × 860 Btu/h = kW × 3412 cfm = m³/min × 35.3
Specifications |
15 |
Outdoor Unit SiUS121502E
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60 Hz, 208 - 230 V |
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Model |
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4MXS36NMVJU |
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Cooling |
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Heating |
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COP |
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W/W |
— |
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3.5 ~ 4.5 |
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EER |
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Btu/h·W |
7.9 ~ 9.2 |
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— |
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SEER / HSPF |
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14.0 ~ 17.7 |
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8.2 ~ 12.2 |
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Casing Color |
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Ivory |
White |
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Type |
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Hermetically Sealed Swing Type |
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Compressor |
Model |
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2YC63AAXD |
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Motor Output |
W |
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1,920 |
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Refrigerant Oil |
Model |
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FVC50K |
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Charge |
oz (L) |
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29.8 (0.85) |
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Refrigerant |
Type |
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R-410A |
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Charge |
Lbs (kg) |
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6.17 (2.8) |
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H |
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2,613 |
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2,351 |
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M |
cfm |
2,440 |
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2,210 |
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Airflow Rate |
L |
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1,727 |
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1,119 |
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H |
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74.0 |
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66.6 |
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M |
m³/min |
69.1 |
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62.6 |
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L |
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59.3 |
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31.7 |
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Type |
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Propeller |
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Fan |
Motor Output |
W |
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75 |
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Running Current |
A |
H: 0.52 / M: 0.40 / L: 0.27 |
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H: 0.38 / M: 0.32 / L: 0.06 |
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Power Consumption |
W |
H: 116 / M: 90 / L: 61 |
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H: 85 / M: 72 / L: 14 |
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Starting Current |
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A |
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17.5 |
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Dimension (H × W × D) |
in. (mm) |
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28-15/16 × 34-1/4 × 12-5/8 (735 × 870 × 320) |
||||
Packaged Dimension (H × W × D) |
in. (mm) |
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31-7/8 × 41-9/16 × 17-1/2 (810 × 1,056 × 444) |
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Weight (Mass) |
|
Lbs (kg) |
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139 (63) |
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Gross Weight (Gross Mass) |
Lbs (kg) |
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157 (71) |
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Sound Pressure Level |
dB(A) |
54 |
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56 |
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Piping |
Liquid |
in. (mm) |
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φ 1/4 × 4 (φ 6.4 × 4) |
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Gas |
in. (mm) |
φ 3/8 × 1, φ 1/2 × 2, φ 5/8 × 1 (φ 9.5 × 1, φ 12.7 × 2, φ 15.9 × 1) |
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Connections |
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Drain |
in. (mm) |
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φ 11/16 (φ 17.5) |
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Heat Insulation |
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Both Liquid and Gas Pipes |
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No. of Wiring Connections |
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3 for Power Supply, 4 for Interunit Wiring |
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Max. Interunit Piping Length |
ft (m) |
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230 (70) (for Total of Each Room) |
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82 (25) (for One Room) |
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Amount of Additional Charge of |
oz/ft |
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0.21 (20) (131-5/8 ft (40 m) or more) |
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Refrigerant |
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(g/m) |
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Max. Installation Height Difference |
ft (m) |
49-1/4 (15) (between Indoor Unit and Outdoor Unit) |
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24-5/8 (7.5) (between Indoor Units) |
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Drawing No. |
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3D093260 |
Notes: |
1. |
Max.: for the combination of CTXS, FTXS series indoor units |
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Min.: for the combination of CDXS, FDXS series indoor units |
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2. The data are based on the conditions shown in the table below. |
||
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Cooling |
Indoor ; 80°FDB (26.7°CDB) / 67°FWB (19.4°CWB) |
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Outdoor ; 95°FDB (35°CDB) / 75°FWB (24°CWB) |
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Heating |
Indoor ; 70°FDB (21°CDB) / 60°FWB (15.6°CWB) |
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Outdoor ; 47°FDB (8.3°CDB) / 43°FWB (6°CWB) |
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Piping Length |
25 ft (7.5 m) |
Conversion Formulae
kcal/h = kW × 860 Btu/h = kW × 3412 cfm = m³/min × 35.3
16 |
Specifications |
SiUS121502E
Part 3
Printed Circuit Board
Connector Wiring Diagram
1. Indoor Unit................................................................................................. |
18 |
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1.1 |
CTXS07LVJU, FTXS09/12LVJU ................................................................ |
18 |
1.2 |
FTXS15/18/24LVJU ................................................................................... |
20 |
1.3 |
FDXS09/12LVJU, CDXS15/18/24LVJU ..................................................... |
22 |
1.4 |
FVXS09/12/18NVJU................................................................................... |
24 |
1.5 |
FFQ09/12/15/18LVJU ................................................................................ |
26 |
2. |
Wired Remote Controller........................................................................... |
27 |
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2.1 |
BRC1E71 ................................................................................................... |
27 |
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2.2 |
BRC1E72/73 .............................................................................................. |
28 |
3. |
Wireless Remote Controller ...................................................................... |
29 |
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3.1 |
BRC7E830 ................................................................................................. |
29 |
4. |
Outdoor Unit.............................................................................................. |
30 |
Printed Circuit Board Connector Wiring Diagram |
17 |
Indoor Unit |
SiUS121502E |
1.1CTXS07LVJU, FTXS09/12LVJU
Control PCB (PCB1)
1) |
S1 |
Connector for DC fan motor |
2) |
S21 |
Connector for centralized control (HA) |
3) |
S25 |
Connector for INTELLIGENT EYE sensor PCB |
4) |
S32 |
Indoor heat exchanger thermistor |
5) |
S41 |
Connector for swing motors |
6) |
S46 |
Connector for display PCB |
7) |
S47 |
Connector for signal receiver PCB |
8) |
H1, H2, H3, FG |
Connector for terminal board |
9) |
JA |
Address setting jumper |
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Refer to page 189 for detail. |
10)JB |
Fan speed setting when compressor stops for thermostat OFF |
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Refer to page 191 for detail. |
11)JC |
Power failure recovery function (auto-restart) |
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Refer to page 191 for detail. |
12)LED A |
LED for service monitor (green) |
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13)FU1 (F1U), FU2 |
Fuse (3.15 A, 250 V) |
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14)V1 |
Varistor |
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S41 |
S1 |
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S32 |
FG |
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H3 |
H2 |
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H1 |
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LED A |
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FU1 |
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S46 |
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FU2 |
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S25 |
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V1 |
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JC JA JB
S21
S47
2P206687-4
Caution Replace the PCB if you accidentally cut the jumpers other than JA, JB, and JC.
Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any of them.
Note: The symbols in the parenthesis are the names on the appropriate wiring diagram.
18 |
Printed Circuit Board Connector Wiring Diagram |