GE Appliances mini split code Lo

What to do

You can almost always clear this yourself with the steps below.

1. Wait for the outdoor temperature to come back into range.
2. If it is not that cold outside, suspect the ambient sensor (code 12).

When to call a technician

This is not a fault. No technician is needed unless it will not clear.

Which GE Appliances units show Lo

This page applies to GE Appliances GE multi-zone ductless (ASH…JCDDA) units. GE Appliances's own documentation lists Lo as "Outdoor temperature below operating range", the same definition used across the Haier / GE multi-zone outdoor display it is built on. If your unit shows a code with a different shape (for example a four-character code, or a plain number), it is from a different table; use the lookup with your exact code.

Where GE Appliances shows this code

These numeric codes show on the Service Monitor Board display inside the multi-zone OUTDOOR unit (behind the service panel). The indoor units signal a fault with blinking lamps; the number on the outdoor board is what identifies it. Codes 1 to 27 are outdoor-unit faults and protections, 28 to 41 are temperature sensors (28 to 31 and 40 are zone liquid-pipe sensors, 32 to 36 are zone gas-pipe sensors), and 42 to 45 are pressure switches and limits.

Other GE Appliances codes

All GE Appliances error codes

Lo on other brands

The same characters do not always mean the same thing. Check the brand on your unit.

• Haier Lo Outdoor temperature below operating range