Trane R410a air error codes
| Error codes | Error Description | Error Displayed on Remote | Unit Response | Action to be Taken by user |
|---|---|---|---|---|
| 0x01 | EEPROM communication error | Error 01 EEPROM communication error-- Please Contact Customer Care | Unit Stops Working | Contact Customer Care |
| 0x02 | Compressor Failure error or refrigerant leakage | Error 02 OutDoorUnit Error -- Please Contact Customer Care | ||
| 0x03 | Filter choke Error | Error 03 Filter choke error -Clean the filter | Unit Operates as per user settings | Clean Filters |
| 0x04 | Indoor Room temperature sensor error | Error 04 Room temp sensor failure -- Please Contact Customer Care | Cool mode or Dry mode: Unit operate with Compressor OFF. Fan mode: Operates as per user setting | Contact Customer Care |
| 0x06 | Indoor coil temperature sensor error | Error 06 Indoor temp sensor failure -- Please Contact Customer Care | Cool mode or Dry mode: Unit operate with Compressor OFF. Fan mode: Operates as per user setting | Contact Customer Care |
| 0x08 | Communication error | Error 08 Communication error -- Please Contact Customer Care | Stop indoor unit and outdoor unit | Contact Customer Care |
| 0x09 | Low battery | Error 09 Low battery please change the battery | Operates indoor unit and outdoor unit as per user setting. | Change battery |
| OxOA | Input Power Error | Error 10 IDU Input Power Problem -- Please Contact Customer Care | Unit stops working | Check the power cord / Contact Customer Care |
| OxOB | IDU Error - Fan failure | Error 11 IDU Error - Fan Failure - Please Contact Customer Care | Contact Customer Care | |
| OxOD | Communication error (IDU to ODU) | Error 13: Communication error (IDU to ODU) - Please Contact Customer Care | Cool mode or Dry mode: Unitwill run with Compressor OFF. Fan mode: Run IDU as per user settings." | Contact Customer Care |
| OxOE | Outdoor discharge temperature sensor error | Error 14: Outdoor discharge temperature sensor error -- Please Contact Customer Care | Cool mode or Dry mode: Unit will run with Compressor OFF. Fan mode: Run IDU as per user settings." | Contact Customer Care |
| OxOF | Outdoor EEPROM parameter reading error | Error 15: Outdoor EEPROM parameter reading error - Please Contact Customer Care | Cool mode or Dry mode: Unit will run with Compressor OFF. Fan mode: Run IDU as per user settings." | Contact Customer Care |
| 0x13 | IPM module failure | Error 19: IPM module failure - Please Contact Customer Care | Cool mode or Dry mode: Unit will run with Compressor OFF. Fan mode: Run IDU as per user settings." | Contact Customer Care |
| 0x14 | High/ Low Voltage protection | Error 20 :High/ Low Voltage protection -- Please Contact Customer Care | Cool mode or Dry mode: Unit will run with Compressor OFF. Fan mode: Run IDU as per user settings." | Contact Customer Care |
| 0x17 | Compressor position protection | Error 23:Compressor position protection -- Please Contact Customer Care | Cool mode or Dry mode: Unit will run with Compressor OFF. Fan mode: Run IDU as per user settings." | Contact Customer Care |
| 0x1A | Outdoor Condenser coil temperature sensor error | Error 26: Outdoor Condenser coil temperature error -- Please Contact Customer Care | Cool mode or Dry mode: Unit will run with Compressor OFF. Fan mode: Run IDU as per user settings." | Contact Customer Care |
Trane R-410A Split air error codes
| code | malfunction | Error display/Dual 8 display | LED | Repair method |
|---|---|---|---|---|
| 1 | Storage slug | EE | Heating LED-pause 3s and blink 15 times | Replace indoor main board |
| 2 | Indoor PCB malfunction | EE | Heating LED-pause 3s and blink 15 times | Replace indoor main board |
| 3 | Anti-freezing protection | E2 | Running LED- pause 3s and blink 2 times | Outdoor ambient temperature is too low |
| 4 | Overload of system | H4 | Heating LED-pause 3s and blink 4 times | System is abnormal, check if the evaporator and condenser is dirty and blocked |
| 5 | No motor of indoor unit feedback | H6 | Running LED- pause 3s and blink 11 times | Is electromotor mounted normally? |
| 6 | Indoor pipe temperature sensor malfunction | F2 | cooling LED- pause 3s and blink 2 times | Is it loose? Measure the resistance value with universal meter |
| 7 | Internal ambient temperature sensor malfunction | F1 | Cooling LED- pause 3s and blink 1 times | Is it loose? Measure the resistance value with universal meter |
| 8 | Zero passage abnormal | UF | Heating and cooling LED blinks 7 times at the same time | Replace indoor main board |
| 9 | Overload of compressor | H3 | heating LED- pause 3s and blink 3 times | Inspect connection state of the overload wire. |
| 10 | Startup failure | Lc | heating LED- pause 3s and blink 11 times | Check if the resistance of compressor and resistance to ground is normal. If the compressor is normal, the outdoor main boar d may be wrong. |
| 11 | No motor of outdoor unit feedback | UH | Heating and cooling LED blink 8 times at the same time | This malfunction may happen when outdoor DC electromotor is used. |
| 12 | Overcurrent protection | E5 | Running LED- pause 3s and blink 5 times | Is electric network variable? |
| 13 | 4-way valve Conversion abnormal | U7 | cooling LED- pause 3s and blink 20 times | Replace 4-way valve. |
| 14 | Phase current detection malfunction of compressor | U1 | Heating LED- pause 3s and blink 13 times | Replace outdoor main board. |
| 15 | Sync failure | H7 | Heating LED-pause 3s and blink 7 times | Check if the resistance of compressor and resistance to ground is normal. If the compressor is normal, the outdoor main boar d may be wrong. |
| 16 | Current diction malfunction of complete unit | U5 | Cooling LED-pause 3s and blink 13 times | Replace outdoor main board |
| 17 | Outdoor ambient temperature sensor malfunction | F3 | Cooling LED-pause 3s and blink 3 times | Is it loose? Measure the resistance value with universal meter |
| 18 | Discharge protection of compressor | E4 | Running LED-pause 3s and blink 4 times | Is it loose? Measure the resistance value with universal meter |
| 19 | Break-circuit and short-circuit of outdoor discharge temperature sensor | F5 | cooling LED- pause 3s and blink 5 times | Is it loose? Measure the resistance value with universal meter |
| 20 | Break-circuit and short-circuit of outdoor condenser temperature sensor | F4 | cooling LED- pause 3s and blink 18 times | Is it loose? Measure the resistance value with universal meter |
| 21 | Overheat of carbon fin | P8 | heating LED- pause 3s and blink 19 times | Is outdoor ambient temperature is too high? Is radiator mounted correctly? |
| 22 | DC overcurrent | UU | Heating and cooling LED blink 11 times at the same time | |
| 23 | Temperature sensor malfunction of carbon fin | P7 | heating LED- pause 3s and blink 18 times | Replace outdoor main board. |
| 24 | Lack of Freon or block protection | FO | cooling LED- pause 3s and blink 10 times | |
| 25 | DC input voltage is too high | PH | cooling LED- pause 3s and blink 11 times | Is voltage of AC power supply normal? |
| 26 | DC input voltage is too low | PL | Heating LED- pause 3s and blink 21 times | Is voltage of AC power supply normal? |
| 27 | Communication malfunction | E6 | Running LED- pause 3s and blink 6 times | Is outdoor connecting wire reliably connected? |
| 28 | Setting error, indoor and outdoor unit abnormal | UA | Heating and cooling LED blink 12 times at the same time | Outdoor unit is not matched with indoor unit. |