CodeRegistry
Brands
  1. Home
  2. GE Appliances
  3. Air Conditioning
  4. Lo
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

Lo

Lo — Ambient sensor low temperature detection

GE Appliances · Air Conditioning

What does Lo mean?

The system has detected that the outdoor ambient temperature is too low for proper operation. This may trigger a lockout or error code.

Common Causes

  • Outdoor temperature is below the operational limit

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Wait for the outdoor temperature to rise to the operational range.

  2. 2

    Ensure the ambient temperature sensor is functioning correctly.

  3. 3

    Check the manual for specific temperature operating limits.

Browse all codes in this manual (62)
Verified technical data. Last updated: April 2026

Related Faults

1Error 1 — Outdoor PCB EEPROM fault10Error 10 — Defrost sensor fault11Error 11 — Compressor suction temperature sensor fault
Source: GE Appliances Air Conditioning
Open Manual (Page 22)Search more codes in this manual