What to do if my Gree GTH24K3FI is having a start-up failure?
- BBrenda MeyerAug 27, 2025
If your Gree Air Conditioner fails to start up, please turn off the unit and ask a professional for maintenance.

What to do if my Gree GTH24K3FI is having a start-up failure?
If your Gree Air Conditioner fails to start up, please turn off the unit and ask a professional for maintenance.
What should I do if my Gree GTH24K3FI has power protection?
In case of power protection issue with your Gree Air Conditioner, please turn off the unit and ask a professional for maintenance.
What to do if my Gree GTH24K3FI Air Conditioner is showing overload protection?
If your Gree Air Conditioner indicates overload protection, please turn off the unit and ask a professional for maintenance.
| Brand | Gree |
|---|---|
| Model | GTH24K3FI |
| Category | Air Conditioner |
| Language | English |
Provides electrical specifications for both outdoor and indoor units.
Electrical data for outdoor units, including power supply and fuse/breaker capacity.
Electrical data for indoor units, including power supply and fuse/breaker capacity.
Information on the wireless remote controller's operation and display.
Details the buttons and display icons of the wireless remote controller.
Information on the wired controller's display and operational functions.
Illustrates the LCD display of the wired controller and its icons.
Details special functions like filter reminder, low temp drying, and lock.
Details the functions and operation of the centralized controller system.
Details special functions like door control, human sensing, and MODBUS.
Information on connecting the unit via the MODBUS interface.
Procedure for connecting the unit to a centralized controller.
Comprehensive guide for installing various types of indoor units.
Detailed steps and precautions for installing duct-type indoor units.
Instructions and precautions for drain piping installation.
Detailed steps and precautions for installing floor/ceiling type indoor units.
Instructions and precautions for drain piping installation.
Detailed steps and precautions for installing cassette-type indoor units.
Instructions and precautions for drain piping installation for cassette units.
Detailed steps for installing drain pipes, including connections and insulation.
Comprehensive guide for installing outdoor units.
Detailed procedures and precautions for refrigeration piping.
Step-by-step guide for connecting refrigeration piping with cautions.
Procedure for connecting pipes to the indoor unit.
Procedure for connecting pipes to the outdoor unit.
Method for checking pipe connections for gas leaks.
Steps for vacuuming the system and inspecting for gas leakage.
Detailed procedure for performing vacuum on the refrigeration system.
Guidelines and procedures for electrical wiring.
Important safety precautions before and during electrical wiring.
Step-by-step instructions for electrical wiring connections.
Lists common malfunctions, error codes, and their descriptions.
Details main control malfunctions displayed on the wired controller.
Lists drive malfunction codes for outdoor units displayed on the numeral tube.
Flowcharts to diagnose and troubleshoot various malfunctions.
Troubleshooting flowcharts for main control malfunctions like E1, E2, E3.
Troubleshooting flowcharts for drive (inverter) malfunctions.
Wiring diagrams for outdoor units of various models.
Wiring diagrams for indoor units of various types and models.
Wiring diagrams specific to Duct Type indoor units.