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AIR CONDITIONER
Refer to the service manual in the GSPN(see the rear cover) for the more information.
SYSTEM AIR CONDITIONER
OUTDOOR UNIT
AM072/096/120/144FXVAFH
AM072/096/120/144FXVAFR
AM072/096/120/144FXVAJH
AM072/096/120/144FXVAJR
CONTENTS
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram and Parts List
6. Wiring Diagram
7. Cycle Diagram
8. Key Options
9. Test Operation
10. Reference Sheet
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Table of Contents
Related Manuals for Samsung AM072FXVAFH/AA
Summary of Contents for Samsung AM072FXVAFH/AA
- Page 1 SYSTEM AIR CONDITIONER OUTDOOR UNIT AM072/096/120/144FXVAFH AM072/096/120/144FXVAFR AM072/096/120/144FXVAJH AM072/096/120/144FXVAJR AIR CONDITIONER CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. PCB Diagram and Parts List 6. Wiring Diagram 7. Cycle Diagram 8. Key Options 9. Test Operation 10.
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Page 2: Table Of Contents
4-3-9 MCU branch part setup error-Repeated setup for the same address over 3 times ..4-24 4-3-10 MCU branch part setup error-non-installed address setup ........... 4-25 4-3-11 Setup Error for MCU Branch part – Setup Error for MCU Quantity Used ......4-26 Samsung Electronics... - Page 3 4-3-54 Inverter Overheat error .......................... 4-73 4-3-55 Option setting error of outdoor unit ....................4-74 4-3-56 Model mismatching of Indoor unit....................4-75 4-3-57 Error due to using single type outdoor unit in a module installation ....... 4-76 Samsung Electronics...
- Page 4 9-1-1 Auto Trial Operation Synopsis ........................9-1 9-1-2 Auto Trial Operation functions .........................9-3 9-1-3 How to troubleshoot of the "Undetermined"..................9-4 9-1-4 Auto Trial Operation Error Code ......................9-13 9-2 Amount of refrigerant automatically checking .................... 9-14 10. Reference Sheet ....................10-1 10-1 Nomenclature ................................10-1 Samsung Electronics...
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Page 5: Precautions
Explain to workers that the battery for the remote control needs to be separated for storage purposes when the product will not be used for a long time. – This can cause a problem for the remote control since battery fluid may trickle out. Samsung Electronics... -
Page 6: Precautions For Handling Refrigerant For Air Conditioner
If the compressor is operating while the refrigerant pipe is not correctly connected and the service valve is opened, then air and other substances can enter the pipe. The interior of the refrigerant cycle may then build up excessive high pressure resulting in explosion and damage. Samsung Electronics... -
Page 7: Product Specifications
When load changes, capacity amendment that is soft by continuous operation of Dual Inverter is available. Step 1 Step 2 Capacity Step 3 Step 4 Variable Compressor driving : When load changes, is variable by fast inverter frequency. Amenities elevation : 0.5°C Samsung Electronics... - Page 8 - Refrigerant cooling system : Forced circulation / electric heat performance is high and control of (thermal conductivity is 10 times higher than air) load is available. Refrigerant cooling system : It is cooling technology of inverter circuit that use refrigerating cycle technology. Cooling of inverter circuit Samsung Electronics...
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Page 9: Changes In Comparison To Basic Mode
Monolayer structure Double Layer Structure - Inverter technology integration (Inverter control circuit composition) Control Box - C/Box volume maximum use structure Built-in type Controller embodi- ment - Integrated power supply + control unit - Piping service easiness Samsung Electronics... - Page 10 Inverter PCB - Refrigerant cooling method (Compressor - Magnet S/W Control PCB) Did Power Relay mount to PCB. 3 phase power EMI PCB EMI PCB - Fuse mount Communication Did Communication Terminal block Terminal block mount to PCB. Samsung Electronics...
- Page 11 It is cooling technology of inverter circuit that use refrigerating cycle technology. Cooling of inverter circuit TUBE Changed Changed item Basic After changed [HP] After changed [HR] part and feature New inverter Tube cycle technology structure application New piping Samsung Electronics...
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Page 12: Structure Of Product
Product Specifications 2-1-3 Structure of product AM072FXVAF AM072FXVAJ* TRANS BOX AM096FXVAJ AM096FXVAF AM120FXVAJ AM120FXVAF AM144FXVAJ AM144FXVAF TRANS BOX Samsung Electronics... -
Page 13: Product Specifications
Product Specifications 2-2 Product Specifications 2-2-1 Outdoor Unit TYPE DVM S HP - 208-230V Model AM072FXVAFH/AA AM096FXVAFH/AA AM120FXVAFH/AA AM144FXVAFH/AA Mode Power Ø,V,Hz 3/208-230/60 3/208-230/60 3/208-230/60 3/208-230/60 Cooling (Nominal) Btu/h 72,000 96,000 120,000 144,000 Cooling (Rated) Btu/h 69,000 92,000 114,000 138,000... - Page 14 4. Maximum length between outdoor and indoor units allows up to 656ft (Equivalent length 722ft). 5. If the indoor unit is below, height length allows up to 361ft (If over 164ft, decide whether to install the PDM kit). If the outdoor unit is below, allowable height length is 131ft. Samsung Electronics...
- Page 15 4. Maximum length between outdoor and indoor units allows up to 656ft (Equivalent length 722ft). 5. If the indoor unit is below, height length allows up to 361ft (If over 164ft, decide whether to install the PDM kit). If the outdoor unit is below, allowable height length is 131ft. Samsung Electronics...
- Page 16 4. Maximum length between outdoor and indoor units allows up to 656ft (Equivalent length 722ft). 5. If the indoor unit is below, height length allows up to 361ft (If over 164ft, decide whether to install the PDM kit). If the outdoor unit is below, allowable height length is 131ft. 2-10 Samsung Electronics...
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Page 17: Accessory And Option Specifications
(Mode Control Unit) MCU-S4NEE2N 4 ROOM MEV-E24SA EEV KIT (1 Room) MEV-E32SA MXD-E24K132A MXD-E24K200A EEV KIT (2 Room) Applty to products without EEV MXD-E32K200A (Wall mount & Ceiling) MXD-E24K232A MXD-E24K132A MXD-E24K300A EEV KIT (3 Room) MXD-E32K224A MXD-E32K300A Samsung Electronics 2-11... -
Page 18: Disassembly And Reassembly
MONKEY SPANNER -SCREW DRIVER NIPPER ELECTRIC MOTION DRIVER L-WRENCH For “disassembly and assembly” DVM PLUS Ⅳ indoor unit, please refer to the products with the same structures. Only those products that are not specified elsewhere are described here. Samsung Electronics... - Page 19 1) 14 screws that is fixing CABINET remove.(Use + equipment Part Screw driver) 2) Remove 4 screws that is fixing and separate Cover Control Box. (Use + Screw driver) 3) Power, Compressor, Valve, Motor, Sensor con- nector connected to ASSY PCB remove. Samsung Electronics...
- Page 20 5) 2 screws had fixed in terminal block after remove 4 screws had fixed to Cabinet for ter- minal block protection remove. 6) 5 screws had fixed to Front part remove. Samsung Electronics...