luxaire air conditioner error codes | Twintech Heating and Cooling

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luxaire air conditioner codes

If you're looking for help fixing your luxaire air conditioner, look no further! Our comprehensive luxaire air conditioner repair guide will explain common issues, provide troubleshooting tips, and show you how to read your model's error codes.

CODE: E0.
RESULT: Indoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error.

CODE: E1.
RESULT: Indoor and outdoor unit communication malfunction.

CODE: E3.
RESULT: Indoor fan speed malfunction.

CODE: E4.
RESULT: Indoor room temperature sensor error.

CODE: E5.
RESULT: Evaporator coil temperature sensor error.

CODE: EC.
RESULT: Refrigerant leak detection system malfunction.

CODE: EE.
RESULT: Water level alarm malfunction.

CODE: E8.
RESULT: Dual indoor unit (twin model only) communication malfunction.

CODE: E9.
RESULT: Other twin model malfunction.

CODE: F0.
RESULT: Overload protection.

CODE: F1.
RESULT: Outdoor temperature sensor error.

CODE: F2.
RESULT: Outdoor condenser pipe sensor error.

CODE: F3.
RESULT: Discharge air temperature sensor error.

CODE: F4.
RESULT: Outdoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error.

CODE: F5.
RESULT: Outdoor fan speed (DC fan motor only) malfunction.

CODE: F6.
RESULT: T2b sensor error.

CODE: F7.
RESULT: Auto-lifting panel communication error.

CODE: F8.
RESULT: Auto-lifting panel malfunction.

CODE: F9.
RESULT: Auto-lifting panel is open.

CODE: P0.
RESULT: Inverter module IPM protection.

CODE: P1.
RESULT: High/Low voltage protection.

CODE: P2.
RESULT: Compressor top overheating protection.

CODE: P3.
RESULT: Outdoor low temperature protection.

CODE: P4.
RESULT: Compressor drive error.

CODE: P5.
RESULT: Mode conflict.

CODE: P6.
RESULT: Compressor low-pressure protection.

CODE: P7.
RESULT: Outdoor IGBT sensor error.

Luxaire Central Controller Fault Codes.

CODE: H3.
RESULT: Outdoor adding malfunction (valid for host unit).

CODE: H2.
RESULT: Outdoor decreasing malfunction (valid for host unit).

CODE: H1.
RESULT: Net communication malfunction.

CODE: EF.
RESULT: Other malfunction.

CODE: E4-T4.
RESULT: Temp. Sensor malfunction.

CODE: E3-T3.
RESULT: Temp. Sensor malfunction.

CODE: E2.
RESULT: Sensor malfunction.

CODE: E1-E0.
RESULT: Communication malfunction Phase sequence or lack of phase.

CODE: PF.
RESULT: Other Protection.

CODE: PE.
RESULT: Oil Balance.

CODE: PD.
RESULT: Oil Return.

CODE: PA.
RESULT: Defrost Protection.

CODE: P8.
RESULT: Compressor Current 3rd Protection.

CODE: P7.
RESULT: Compressor Current 2nd Protection.

CODE: P5.
RESULT: Condenser High Temp. Protection.

CODE: P4.
RESULT: Discharge Pipe Temp. Protection.

CODE: P3.
RESULT: Compressor Current 1st Protection.

CODE: P2.
RESULT: Discharge Low- pressure Protection.

CODE: P1-P0.
RESULT: Discharge High- pressure Protection Compressor High Temp. Protection.

Malfunction Code of Outdoor unit.

CODE: E1.
RESULT: Phase sequence error.

CODE: E2.
RESULT: Communication malfunction between indoor/outdoor units.

CODE: E3.
RESULT: T3 temperature sensor malfunction.

CODE: E4.
RESULT: T4 temperature sensor malfunction.

CODE: E5.
RESULT: T5 temperature sensor malfunction.

CODE: E6.
RESULT: Water-level alarm malfunction.

Luxaire Central Air Conditioning Error Codes,

CODE: EF.
RESULT: Other malfunction PF Other Protection.

CODE: EE.
RESULT: Water level checking malfunction PE Reserve.

CODE: ED.
RESULT: Outdoor protection PD Reserve.

CODE: EC.
RESULT: Clear malfunction PC Reserve.

CODE: EB.
RESULT: Inverter Module Protection PB Reserve.

CODE: EA.
RESULT: Compressor Over-current (4 times) PA Reserve.

CODE: E9.
RESULT: Communication malfunction between PCB and Display board P9 Reserve.

CODE: E8.
RESULT: Fan motor checking out of control P8 Compressor Over-current.

CODE: E7.
RESULT: EEPROM malfunction P7 Power Lack/Over Volt Protection.

CODE: E6.
RESULT: Over-zero checking malfunction P6 Discharge Low-pressure Protection.

CODE: E5.
RESULT: T3 sensor malfunction P5 Discharge High-pressure Protection.

CODE: E4.
RESULT: T2B sensor malfunction P4 Discharge Pipe Temp. Protection.

CODE: E3.
RESULT: T2A sensor malfunction P3 Compressor Temp. Protection.

CODE: E2.
RESULT: T1 sensor malfunction P2 Condenser High Temp. Protection.

CODE: E1.
RESULT: Communication malfunction P1 Anti-cooling or Defrost Protection.

CODE: E0.
RESULT: Phase sequence or lack of phase P0 Evaporator Temp. Protection.

CODE: 03#.
RESULT: CCM/PC(gateway) Communication Malfunction.

CODE: 02#.
RESULT: CCM/Function Module Communication Malfunction.

CODE: 01#.
RESULT: CCM/NIM Communication Malfunction.

CODE: 00#.
RESULT: CCM/PCB Communication Malfunction.

Luxaire Wall Mounted Type Ac Error Codes.

CODE: E7.
RESULT: Communication fault between indoor and outdoor units.

CODE: E1.
RESULT: Room temperature sensor failure.

CODE: E4.
RESULT: Indoor EEPROM error.

CODE: E14.
RESULT: Indoor fan motor malfunction.

CODE: F12.
RESULT: Outdoor EEPROM error.

CODE: F1.
RESULT: The protection of IPM.

CODE: F22.
RESULT: Overcurrent protection of AC electricity for the outdoor model.

CODE: F3.
RESULT: Communication fault between the IPM and outdoor PCB.

CODE: F19.
RESULT: Power voltage is too high or low.

CODE: F4.
RESULT: Overheat protection for Discharge temperature.

CODE: F8.
RESULT: Outdoor DC fan motor fault.

CODE: F21.
RESULT: Defrost temperature sensor failure.

CODE: F7.
RESULT: Suction temperature sensor failure.

CODE: F6.
RESULT: Ambient temperature sensor failure.

CODE: F25.
RESULT: Discharge temperature sensor failure.

CODE: F11.
RESULT: deviate from the normal for the compressor.

CODE: F28.
RESULT: Loop of the station detect error.

CODE: F2.
RESULT: Overcurrent of the compressor.

CODE: F23.
RESULT: Overcurrent protection for single-phase of the compressor.

luxaire air conditioner error codes

luxaire air conditioner codes

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Installation was expertly done by friendly guys, everything explained for use of the products. Old products were removed and returned to rental company as part of the service. Follow up call was received to check all was well. This is my second time using this company as I was fully satisfied with my previous air conditioning unit installation

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Twintech recently installed a new furnace for me. Bob did a great job assessing what I had and needed. All details well explained including the importance of proper sizing of furnace and the value of multi stage heating and the variable speed blower. As a nurse, indoor air quality is a high priority so the variable speed motor running continuous is so good. 24/7 air cleaning. Greg did a great job on install, attention to detail so appreciated. Already notice such an improved comfort and heat. Thank you Twintech! You come as advertised. I will recommend to anyone in need of heating or cooling!

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Jan 4, 2023

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