H1

Defrosting in Progress

Description

The unit is in defrost mode to remove ice from the outdoor coil. This is normal operation in heating mode.

Appliance Error Codes Details

Error Code
H1
Error Name
Defrosting in Progress
Appliance Type
air_conditioner
Brand
Gree
Severity
low

Additional Troubleshooting

Wait for the defrost cycle to complete. The unit will resume normal operation automatically.

Was this helpful?

Loading...

Send Feedback

Found an error or have a suggestion? We respond within 48 hours.

Fact-checking completed

Verified by: Pavel Volkov
Created:
Last updated:
Information verified against official sources

Official Sources

Official Manufacturer Service Manuals

Service manuals and technical documentation from appliance manufacturers

Original equipment manufacturers official documentation

Industry Standards Organizations

International standards for electrical appliances and error codes

International Electrotechnical Commission standards

Visit

Learn More

Dive deeper with our comprehensive developer guides for Appliance Error Codes

Appliance Error Codes: Troubleshooting Guide

Fix your home appliances with our comprehensive troubleshooting guide. Learn to identify error codes...

Pavel Volkov Aug 30, 2025
View all guides

Related Codes

More codes of the same type

H04

Overheat Protection

The hob has overheated and protection system activated.

View details →

H05

Power Supply Error

There is a problem with the power supply to the hob.

View details →

H07

Motor Rotation Sensor Error

The motor's rotation sensor (tacho sensor) has detected an issue.

View details →

H09

Communication Error

Communication error between the main control board and the display board.

View details →

H11

Communication Error (Indoor/Outdoor)

Communication between the indoor and outdoor units has failed.

View details →

H19

Indoor Fan Motor Locked

The indoor unit's fan motor is not operating correctly.

View details →

H20

Water Fill Problem

The machine is not filling with water. This is similar to other fill errors but...

View details →

H3

Compressor Overheat Protection

The compressor has overheated and shut down to prevent damage.

View details →
Back to Appliance Error Codes