Samsung AC120MXASEH manuals
AC120MXASEH
Table of contents
- disassembly and reassembly
- Table Of Contents
- Table Of Contents
- Precautions
- Product Specifications
- INDOOR UNIT
- OUTDOOR UNIT
- Accessory
- Disassembly and Reassembly
- Trouble shooting
- error contents
- Outdoor Trouble shooting
- Troubleshooting by symptoms
- Eva in and out sensor (open/short)
- Float switch(Open)
- Fan error
- EEPROM error
- Option error
- Terminal Block's Terminal Fuse(Open)
- Communication error after finishing tracking (E202)
- Outdoor's service valve(Clog)
- No Power(completely dead) - Initial diagnosis
- E203 : 1min Time out of communication error(MainInverter)
- External Sensor Error (Error Code: E221, E231, E251, E320)
- E403 : Freezing control causes comp. down
- E416 : Dischage temperature sensor error
- E440, E441 : Abnormal outside temperature halts operation of the compressor
- Outdoor unit BLDC Fan1 or Fan2 error (E458 : Fan1 error, E475 : Fan2 error)
- E467: Compressor wire missing error
- E463 : OLP protection control caused comp. down
- E464 : O.C. (Over Current) error
- E466: DC Link Over voltage/ Low voltage error
- Pipe Blocking Error (Error Code: E422)
- The others
- Setting Option Setup Method
- setting an indoor unit address and installation option
- Items to be checked first
- PCB Diagram and Parts list
- Wiring Diagram
- Reference Sheet
- samsung electronics
AC120MXASEH
Table of contents
- air conditioner
- Table Of Contents
- Safety Information
- Installing the unit
- Installation Procedure
- Step 2 Fixing the outdoor unit in place
- Step 3 Connecting the power cables, communication cable, and controllers
- Step 4 Optional: Extending the power cable
- Step 5 Connecting the refrigerant pipe
- Step 6 Optional: Cutting and flaring the pipes
- Step 7 Installing oil traps
- Step 9 Adding refrigerant (R-410A)
- Step 10 Performing the gas leak test
- Step 11 Connecting the drain hose to the outdoor unit
- Step 13 Checking the earthing
- Step 14 Performing final check and trial operation
- Extra procedures
- Using the stop valve
- Appendix
- Technical specifications
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