Related Manuals for Fujitsu ASBG18CMBA
Summary of Contents for Fujitsu ASBG18CMBA
- Page 1 AIR CONDITIONER Wall mounted type DESIGN & TECHNICAL MANUAL INDOOR ASBG18CMBA ASBG24CMBA OUTDOOR AOBG18CMCA AOBG24CMCA DR_AS200EF_01 2023.02.16...
- Page 2 • Product specifications and design are subject to change without notice for future improvement. • For further details, please check with our authorized dealer. Trademarks ™ FGLair is trademark of Fujitsu General Limited in the United States, other countries or both. ™ Google Play is trademark of Google LLC. ®...
-
Page 3: Table Of Contents
CONTENTS Part 1. INDOOR UNIT................1 1. Specifications....................2 2. Dimensions....................3 2-1. Models: ASBG18CMBA and ASBG24CMBA..............3 3. Wiring diagrams ....................5 3-1. Models: ASBG18CMBA and ASBG24CMBA..............5 4. Capacity table....................6 4-1. Cooling capacity.......................6 5. Fan performance ...................7 5-1. Air velocity distributions....................7 5-2. Airflow ..........................9 6. - Page 4 CONTENTS (continued) Part 2. OUTDOOR UNIT..............29 1. Specifications....................30 2. Dimensions....................31 2-1. Model: AOBG18CMCA ....................31 2-2. Model: AOBG24CMCA ....................32 3. Installation space ..................33 3-1. Models: AOBG18CMCA and AOBG24CMCA..............33 4. Refrigerant circuit ..................36 4-1. Model: AOBG18CMCA ....................36 4-2. Model: AOBG24CMCA ....................37 5. Wiring diagrams ..................38 5-1.
-
Page 5: Part 1. Indoor Unit
Part 1. INDOOR UNIT WALL MOUNTED TYPE: ASBG18CMBA ASBG24CMBA... -
Page 6: Specifications
1. Specifications Wall mounted Type Inverter, Cooling only Model name ASBG18CMBA ASBG24CMBA Power supply 220 V~ 60 Hz Power supply intake Outdoor unit Available voltage range 198—242 V 5.27 7.03 Rated Btu/h 18,000 24,000 Capacity 0.9—5.8 0.9—8.0 Min.—Max. Btu/h 3,100—19,800 3,100—27,300... -
Page 7: Dimensions
2. Dimensions 2-1. Models: ASBG18CMBA and ASBG24CMBA Unit: mm Outline of unit - 3 - 2-1. Models: ASBG18CMBA and ASBG24CMBA 2. Dimensions... -
Page 8: Installation Space Requirement
¢ Installation space requirement Provide sufficient installation space for product safety. Unit: mm Outline of unit 52 or more 53 or more 80 or more 120 or more 1,500 or more - 4 - 2-1. Models: ASBG18CMBA and ASBG24CMBA 2. Dimensions... -
Page 9: Wiring Diagrams
3. Wiring diagrams 3-1. Models: ASBG18CMBA and ASBG24CMBA - 5 - 3-1. Models: ASBG18CMBA and ASBG24CMBA 3. Wiring diagrams... -
Page 10: Capacity Table
Capacity tables show each of following values calculated based on the outdoor temperature and the indoor temperature, under given Airflow Rate (AFR): For cooling capacity: Total Capacity (TC), Sensible Heat Capacity (SHC), and Input Power (IP) 4-1. Cooling capacity ¢ Model: ASBG18CMBA Indoor temperature °CDB °CWB °CDB... -
Page 11: Fan Performance
5. Fan performance 5-1. Air velocity distributions ¢ Model: ASBG18CMBA Fan speed Operation mode Measuring conditions HIGH Unit: m/s Top view Horizontal louver: Up Vertical louver: Center Unit: m/s Top view Horizontal louver: Up Vertical louver: Left & Right Unit: m/s... - Page 12 ¢ Model: ASBG24CMBA Fan speed Operation mode Measuring conditions HIGH Unit: m/s Top view Horizontal louver: Up Vertical louver: Center Unit: m/s Top view Horizontal louver: Up Vertical louver: Left & Right Unit: m/s Side view Horizontal louver: Up Vertical louver: Center Unit: m/s Side view Horizontal louver: Down...
-
Page 13: Airflow
5-2. Airflow ¢ Model: ASBG18CMBA Cooling Fan speed Airflow HIGH QUIET ¢ Model: ASBG24CMBA Cooling Fan speed Airflow 1,040 HIGH QUIET - 9 - 5-2. Airflow 5. Fan performance... -
Page 14: Operation Noise (Sound Pressure)
6. Operation noise (sound pressure) 6-1. Noise level curve ¢ Model: ASBG18CMBA Cooling NC-65 NC-60 NC-55 NC-50 HIGH NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 QUIET 2,000 4,000 8,000 1,000 Octave band center frequency, Hz ¢ Model: ASBG24CMBA Cooling... -
Page 15: Sound Level Check Point
6-2. Sound level check point Microphone Microphone NOTE: Detailed shape of the actual indoor unit might be slightly different from the one illustrated above. - 11 - 6-2. Sound level check point 6. Operation noise (sound pressure) -
Page 16: Safety Devices
7. Safety devices Model Type of Protection form protection ASBG18CMBA ASBG24CMBA Circuit protection Current fuse (PCB*) 250 V, 3.15 A Terminal Current (thermal) fuse 250 V, 3.1 A protection 150 ±15°C Activate Fan motor stop Fan motor Thermal protector protection program 120 ±15°C... -
Page 17: External Input And Output
8. External input and output With using external input and output functions, this product can be operated inter-connectedly with an external device. Connector Input Output Remarks CN14 Control input — See external input/output settings for details. CN16 — Operation status output 8-1. -
Page 18: Circuit Diagram Example
Circuit diagram example • Contact capacity: DC 24 V or more, 10 mA or Indoor unit more Connected unit control PCB • *: Make the distance from the PCB to the con- Connector Example: Switch nected unit within 10 m. •... -
Page 19: External Output
8-2. External output With using external output function, operating status of this product can be transmitted to the exter- nal device, and also, this product can be inter-connected with the external device. ¢ Operation status output Air conditioner operation status signal can be output. ... -
Page 20: Group Connection
9. Group connection Wiring regulation on the remote controllers in the multi-split systems are reviewed and allowed for group connection. Example of group connection Indoor unit Indoor unit Outdoor unit Outdoor unit *Exterior of each device shown above might be different from the actual one. NOTES: •... -
Page 21: Remote Controller Address Setting Procedure For Wireless Remote Controllers
• Required parts for group connection – Service part: Wire with connector (Service part no. 9705932012) Wiring example for multiple remote control or group control: Crimping terminal and its insulation cap (Locally purchased) Remote controller cable (Locally purchased) Indoor unit To the other indoor units or wired remote controller Wire with connector... -
Page 22: Remote Controller
10. Remote controller 10-1. Wireless remote controller ¢ Overview a MODE button b FAN SPEED button c POWERFUL button d SET button (Left/right airflow) e ECONOMY button f SLEEP button g OUTDOOR LOW NOISE button h CANCEL button i RESET button j TEST RUN button k SERVICE CHECK button l CLOCK ADJUST button... - Page 23 ¢ Specifications Controller Unit: mm Top view Front view Side view Size (H × W × D) 181 × 58 × 17 Weight 116 (without batteries) Holder Unit: mm Top view Ø (Hole) Hole 26.3 62.8 Front view Side view Size (H ×...
-
Page 24: Function Settings
11. Function settings To adjust the functions of this product according to the installation environment, various types of function settings are available. NOTE: Incorrect settings can cause a product malfunction. 11-1. Function settings by using remote controller Some function settings can be changed on the remote controller. After confirming the setting proce- dure and the content of each function setting, select appropriate functions for your installation envi- ronment. -
Page 25: Contents Of Function Setting
¢ Contents of function setting Each function setting listed in this section is adjustable in accordance with the installation environ- ment. NOTE: Setting will not be changed if invalid numbers or setting values are selected. Function setting list Function no. Functions Remote controller address setting Filter sign... - Page 26 2) Filter sign Select appropriate intervals for displaying the filter sign on the indoor unit according to the estimated amount of dust in the air of the room. If the indication is not required, select "No indication" (03). Function number Setting value Setting description Factory setting...
- Page 27 7) External input control "Operation/Stop" mode or "Forced stop" mode can be selected. Function number Setting value Setting description Factory setting Operation/Stop mode ♦ (Setting prohibited) Forced stop mode 8) Room temperature sensor switching (Aux.) To use the temperature sensor on the wired remote controller only, change the setting to "Wired re- mote controller"...
-
Page 28: 11-2.Custom Code Setting For Wireless Remote Controller
11-2. Custom code setting for wireless remote controller To interconnect the air conditioner and the wireless remote controller, assignment of the custom code for the wireless remote controller is required. NOTE: Air conditioner cannot receive a signal if the air conditioner has not been set for the custom code. -
Page 29: Accessories
12. Accessories 12-1. Models: ASBG18CMBA and ASBG24CMBA Part name Exterior Part name Exterior Operation manual Drain hose insulation Self-tapping screw Installation manual (large) Self-tapping screw Wall hook bracket (small) Remote controller Filter holder Remote controller Ion deodorization filter holder Cloth tape... -
Page 30: Optional Parts
13. Optional parts 13-1. Controllers Exterior Part name Model name Summary Large and full-dot liquid crystal screen, wide and large keys easy to press, user-intuitive arrow key. Wired Remote UTY-RVNYM Controller Wire type: Polar 3-wire Connecting point: CN6 on Main PCB Room temperature can be controlled by detecting the temperature accurately with thermo sensor. -
Page 31: 13-2.Others
13-2. Others Exterior Part name Model name Summary Use to connect with various peripheral devices and air conditioner PCB. External UTY-XWZX Connect Kit Connecting point: CN14 (external input) and CN16 (external output) on Main PCB Remotely manage an air conditioning system using mobile devices such as smartphones and tablets. - Page 32 - 28 - 13-2. Others 13. Optional parts...
-
Page 33: Part 2. Outdoor Unit
Part 2. OUTDOOR UNIT SINGLE TYPE: AOBG18CMCA AOBG24CMCA... -
Page 34: Specifications
1. Specifications Type Inverter, Cooling only Model name AOBG18CMCA AOBG24CMCA Power supply 220 V~ 60 Hz Power supply intake Outdoor unit Available voltage range 198—242 V Starting current Airflow rate 1,890 3,150 Type × Qty Propeller fan × 1 Motor output dB (A) Sound pressure level* Dimensions... -
Page 35: Dimensions
2. Dimensions 2-1. Model: AOBG18CMCA Unit: mm 4-M10 hole Pitch of bolts for installation Top view Side view Front view Side view Airflow Drain port Ø42 Bottom view Side view (Valve part) - 31 - 2-1. Model: AOBG18CMCA 2. Dimensions... -
Page 36: Model: Aobg24Cmca
2-2. Model: AOBG24CMCA Unit: mm 4-M10 hole Pitch of bolts for installation Top view Side view Front view Side view Airflow Drain port Ø42 Bottom view Side view (Valve part) - 32 - 2-2. Model: AOBG24CMCA 2. Dimensions... -
Page 37: Installation Space
3. Installation space 3-1. Models: AOBG18CMCA and AOBG24CMCA ¢ Space requirement Provide sufficient installation space for product safety. CAUTION Keep the space shown in the installation examples. If the installation is not performed accordingly, it could cause a short circuit and result in a lack of operating performance. -
Page 38: Multiple Outdoor Unit Installation
Multiple outdoor unit installation • Provide at least 250 mm of space between the outdoor units if multiple units are installed. • When routing the piping from the side of an outdoor unit, provide space for piping. • No more than 3 units must be installed side by side. When 4 units or more are arranged in a line, provide the space as shown in the following ex- ample “When an obstruction in the upper space:”. -
Page 39: Outdoor Units Installation In Multi-Row
Outdoor units installation in multi-row Unit: mm Single parallel unit arrangement Multiple parallel unit arrangement 100 or more 200 or more 1,000 or more 2,000 or more 200 or more 400 or more 500 or more 1,000 or more 200 or more 250 or more 1,000 or more... -
Page 40: Refrigerant Circuit
4. Refrigerant circuit 4-1. Model: AOBG18CMCA Heat exchanger 3-way 2-way (INDOOR) valve valve Muffler Muffler Strainer Expansion valve Heat exchanger Strainer (OUTDOOR) : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Pipe temperature) : Thermistor (Pipe temperature) : Thermistor (Room temperature) - 36 - 4-1. -
Page 41: Model: Aobg24Cmca
4-2. Model: AOBG24CMCA Heat exchanger 3-way 2-way (INDOOR) valve valve Muffler Muffler 4-way valve Strainer Muffler Expansion valve Heat exchanger Strainer (OUTDOOR) : Thermistor (Compressor temperature) : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Pipe temperature) : Thermistor (Room temperature) - 37 -... -
Page 42: Wiring Diagrams
5. Wiring diagrams 5-1. Model: AOBG18CMCA - 38 - 5-1. Model: AOBG18CMCA 5. Wiring diagrams... -
Page 43: Model: Aobg24Cmca
5-2. Model: AOBG24CMCA - 39 - 5-2. Model: AOBG24CMCA 5. Wiring diagrams... -
Page 44: Capacity Compensation Rate For Pipe Length And Height Difference
6. Capacity compensation rate for pipe length and height difference Height difference H Indoor unit is higher than outdoor unit Indoor unit is lower than outdoor unit Outdoor unit Indoor unit Outdoor unit Indoor unit Connection pipe Connection pipe 6-1. Model: AOBG18CMCA NOTE: Values mentioned in the table are calculated based on the maximum capacity. -
Page 45: Additional Charge Calculation
7. Additional charge calculation 7-1. Model: AOBG18CMCA Refrigerant type Factory charge amount ¢ Refrigerant charge Total pipe length 15 or less 20 (Max.) 20 g/m Additional charge amount 7-2. Model: AOBG24CMCA Refrigerant type Factory charge amount 1,250 ¢ Refrigerant charge Total pipe length 15 or less 30 (Max.) -
Page 46: Airflow
8. Airflow 8-1. AOBG18CMCA Cooling 1,890 1,112 8-2. AOBG24CMCA Cooling 3,150 1,854 - 42 - 8-1. AOBG18CMCA 8. Airflow... -
Page 47: Operation Noise (Sound Pressure)
9. Operation noise (sound pressure) 9-1. Noise level curve ¢ AOBG18CMCA Cooling NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 1,000 2,000 4,000 8,000 Octave band center frequency, Hz ¢ AOBG24CMCA Cooling NC-65 NC-60 NC-55 NC-50 NC-45 NC-40... -
Page 48: Sound Level Check Point
9-2. Sound level check point Rear Microphone Microphone Airflow Side view Rear view NOTE: Detailed shape of the actual outdoor unit might be slightly different from the one illustrated above. - 44 - 9-2. Sound level check point 9. Operation noise (sound pressure) -
Page 49: Electrical Characteristics
10. Electrical characteristics Model name AOBG18CMCA AOBG24CMCA Voltage Power supply Frequency 13.5 Maximum operating current* Starting current Circuit breaker current Power cable 1.0—1.5 1.5—2.5 Wiring Cross-sectional spec.* Connection area cable* Limited wiring length NOTES: • * : Maximum operating current is the total current of the indoor unit and the outdoor unit. •... -
Page 50: Safety Devices
11. Safety devices Model Type of Protection form protection AOBG18CMCA AOBG24CMCA 250 V, 20 A Circuit Current fuse (PCB*) protection 250 V, 5 A °C 125 ±10°C Activate Fan motor stop Fan motor stop Fan motor Thermal protection protection °C 120 ±10°C Reset Fan motor restart... -
Page 51: Accessories
12. Accessories 12-1. Models: AOBG18CMCA and AOBG24CMCA Part name Exterior Part name Exterior Installation manual - 47 - 12-1. Models: AOBG18CMCA and AOBG24CMCA 12. Accessories...
Need help?
Do you have a question about the ASBG18CMBA and is the answer not in the manual?
Questions and answers