GREE E5 error code

What it means

E5 means the system pulled more current than allowed or the drive saw a high-load condition. The homeowner-safe checks are airflow and one reset; repeated E5 faults require electrical and compressor diagnosis by a technician. Manual trigger: E5 means the unit detected over-current protection.

Urgency

Likely causes

1. Brief power event, brownout, or unstable supply voltage
2. Loose power connection, reactor, or outdoor electrical component problem
3. Inverter/IPM protection or current-detection fault
4. Compressor winding, drive, or outdoor board fault after power checks pass

Homeowner fix

Clean the indoor filters, keep return and supply air paths open, and clear leaves, snow, or loose debris from around the outdoor unit without removing cabinet panels. Restore power once. Expected result: if airflow was the cause, the code clears; if it returns, stop there.

When to call a pro

Call a licensed HVAC technician if E5 returns, the breaker trips, or the system struggles to start. Tell them the code is over-current protection.

Repair vs replace

Simple airflow issues are low cost. Confirmed compressor, drive-board, or wiring repairs can be expensive enough on older systems to compare against replacement.

• GREE Livo R32 9,000 BTU (230V)

  Livo R32

• GREE Livo R32 9,000 BTU R-32 115V (LIV09HP115V1R32AH / LIV09HP115V1R32AO)

  Livo R32

• GREE Livo R32 12,000 BTU (230V)

  Livo R32

• GREE Livo R32 12,000 BTU R-32 115V (LIV12HP115V1R32AH / LIV12HP115V1R32AO)

  Livo R32

Parts for this line

The parts catalog for GREE Livo R32 lists 8 sourced replacement parts for this product line.

For your technician

Technician note: check airflow and fan speed first, then supply voltage under load, compressor current, refrigerant restrictions, and outdoor control diagnosis. Page context: GREE maps this display to the Livo R32 line; source: GREE R32 residential mini-split service manuals; display convention: match the letter E and five marker exactly before comparing neighboring codes.

Which systems show it

• GREE LIVO R32 wall-mounted single-zone systems.
• GREE VIREO R32, ENVO R32, and Sapphire R32 wall-mounted single-zone systems using the common GREE R32 high-wall diagnostic table.
• GREE Free Match/Multi R32 and Free Match ECO/Multi ECO R32 systems when the connected indoor unit uses this common GREE indoor display table; GREE notes that multi-zone codes can differ by indoor unit type.

Related troubleshooting

Use the symptom guide alongside the exact display code if the unit is flashing, cycling, or showing comfort symptoms.

Reset note

Clean the indoor filters, keep return and supply air paths open, and clear leaves, snow, or loose debris from around the outdoor unit without removing cabinet panels. Restore power once. Expected result: if airflow was the cause, the code clears; if it returns, stop there.

Manual trigger

E5 means the unit detected over-current protection.

Related codes

Source

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