GE Appliances F2 error code

What it means

The compressor startup current exceeded the preset limit.

Urgency

Likely causes

1. Power supply is abnormal
2. Incorrect compressor wiring
3. Power module is bad
4. Compressor is bad

Homeowner fix

Turn the system off and power cycle once if safe. If F2 returns or the breaker trips, stop resetting it.

When to call a pro

Call GE Appliances ductless support or a qualified HVAC technician if F2 returns. Tell them the manual lists F2 as module operated over current/compressor startup failure.

Repair vs replace

Startup overcurrent faults can involve power, inverter, compressor, or overload diagnosis; compare major repair with replacement on older systems.

• GE Appliances Altitude 9,000 BTU R-454B 208/230V (GS09WB2BEA / 1G09AD2BEA)

  GE Altitude

• GE Appliances Altitude 11,800 BTU R-454B 208/230V (GS12WB2BEA / 1G12AD2BEA)

  GE Altitude

• GE Appliances Altitude 13,500 BTU R-454B 208/230V (GS15WB2BEA / 1G15AD2BEA)

  GE Altitude

• GE Appliances Altitude 17,000 BTU R-454B 208/230V (GS18WB2BEA / 1G18AD2BEA)

  GE Altitude

For your technician

Official GE Altitude service manual, H2 outdoor fault table and H16 compressor-startup flowchart: F2 - module operated over current/compressor startup failure; causes are abnormal power supply, incorrect compressor wiring, bad power module, bad compressor, or system overload. Page context: GE Appliances maps this display to the GE Altitude line; source: GE Appliances Single-Zone Service Manual, Ductless Multi-Split Heat Pumps, Altitude models 1G09AD2BEA through 1G3036AD2BEA and GSxxWB2BEA highwalls; display convention: match the letter F and two marker exactly before comparing neighboring codes.

Which systems show it

GE Altitude

Related troubleshooting

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

Related codes

Source

Next step