How to connect a Gree air conditioner to Wi-Fi: complete instructions with photos and tips

Air conditioners Gree Wi-Fi-enabled devices allow you to control your home's climate control remotely—via your smartphone, voice assistants, or smart home automation systems. However, connecting to the network often raises questions: the router may not detect the device, the app may display an error, or the air conditioner may refuse to save settings. In this article, we'll explore this. all connection methods (through Gree+, Tuya Smart and alternative applications), we will configure the router for stable operation and solve typical problems - from errors E01 before resetting the Wi-Fi module.

Important: The connection procedure depends on air conditioner models And firmware versionsFor example, new episodes Gree U-Crown or Gree Bora support direct connection via Gree+, and older models (before 2021) may require an external module Wi-Fi KitWe will consider both options.

If your air conditioner is already connected to the network, but is not working reliably, there is a section at the end of the article with signal optimization and setting up a router specifically for climate control equipment.

1. Compatibility check: Does your Gree air conditioner support Wi-Fi?

Not all models Gree are equipped with a built-in Wi-Fi module. To avoid wasting time, first make sure your device supports smart control. Here's how:

• 🔍 Look at the remote: if it has a button with a Wi-Fi icon or an inscription Smart, Wi-Fi — the module is built-in.
• 📋 Check the model: Built-in Wi-Fi is available in the series Gree U-Crown, Gree Bora, Gree Lomo (2022 and newer). Older models (eg, Gree G10) require an external adapter.
• 📱 Find the sticker: There should be a sticker with a QR code for the app or an inscription on the indoor unit of the air conditioner Wi-Fi Ready.

If your model does not support Wi-Fi out of the box, you can purchase it. external module (For example, Gree Wi-Fi Kit AC-WF01). It connects to the air conditioner's service port and adds smart control functionality. The cost of such a module ranges from 1,500 to 3,000 rubles (depending on the region).

Attention: some models Gree (For example, Gree Flexis or Gree Multi) may require special application from the manufacturer, not universal Tuya SmartCheck this in the instructions for your model.

2. Which app to use: Gree+ vs. Tuya Smart vs. alternatives

To connect the air conditioner Gree You can use one of three apps to connect to Wi-Fi. The choice depends on the device model and region:

How to determine which application is right for you?

• 📱 See the instructions: It usually contains recommended software.
• 🔍 Check the sticker: If there is a QR code, scan it - it will lead to the page with the required application.
• 🌐 Visit the Gree website: The support section for your model lists compatible software.

Important: If your air conditioner was sold under a different brand (e.g. Electrolux or Toshiba), but made on the basis Gree, use the original brand's app.

3. Preparing the router: why doesn't the air conditioner detect Wi-Fi?

A common problem when connecting is air conditioning. can't find the network or does not connect To her. In 80% of cases, the router settings are to blame. Before starting the setup, check:

Disable the guest network (the air conditioner will not connect to it)

Make sure your network is operating in the 2.4 GHz band (5 GHz is not supported)

Disable MAC address filtering

Enable 802.11 b/g/n compatibility mode

Set the Wi-Fi channel from 1 to 11 (automatic selection may not work)

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If your router supports double range (2.4 GHz + 5 GHz), make sure the networks have different names (SSID)Many air conditioners Gree They cannot automatically select between bands and will try to connect to 5 GHz, where their module does not work.

Also check security modeAir conditioners Gree only support:

• 🔒 WPA2-PSK (AES) — the best option.
• 🔓 Open network - not safe, but suitable for testing.

Not working: WPA3, WEP, Enterprise-modes.

4. Step-by-step instructions: connecting via the Gree+ app

Let's look at the connection using the official application as an example. Gree+ (for new models) If you have an older model or an OEM version, use Tuya Smart — the instructions are similar, but with different screenshots.

Step 1. Installation and registration

1. Download Gree+ from App Store or Google Play.
2. Register (you can do this by phone or email).
3. Click Add device (+) → Air conditioner.

Step 2: Put the air conditioner into pairing mode

• 🔌 Plug in the air conditioner.
• 🎛️ Press and hold the button on the remote control Wi-Fi (or Smart) 5 seconds until you hear a beep.
• 🔄 The Wi-Fi indicator on the indoor unit should flash (usually blue or green).

Step 3. Connecting to the network

1. In the app, select your Wi-Fi network (2.4 GHz only!).
2. Enter the network password.
3. Wait for the connection to complete (may take up to 2 minutes).

If the process is stuck at the "Connecting to device" stage, check:

• 📶 Wi-Fi signal: the air conditioner should be no further than 5 meters from the router.
• 🔋 Power: Some models reset their settings during power surges.
• 📱 Permissions: The app requires access to geolocation and Wi-Fi.

What should I do if the air conditioner does not enter pairing mode?

If after holding the button Wi-Fi the indicator does not blink:

1. Unplug the air conditioner from the power outlet for 10 seconds, then plug it back in.

2. Try holding the button Mode + Wi-Fi simultaneously (for some models).

3. Check if the remote control settings have been reset (replace the batteries).

If nothing helps, the Wi-Fi module may be faulty (diagnostics required).

5. Resolving connection errors: codes E01, E02, E03 and others

When connecting the air conditioner Gree Wi-Fi errors can occur. Let's look at the most common ones and how to fix them:

Error E01 — the most common. If you're sure you've entered the password correctly, try:

• 🔄 Reboot the router (turn it off for 30 seconds).
• 📵 Disable mobile internet on your phone (sometimes it interferes with the connection).
• 🔌 Connect the air conditioner to another network (for example, a mobile hotspot).

If there is an error E03 It appears constantly, the problem may be on the server side. GreeCheck the status of the services on official website or try connecting later.

6. Controlling the air conditioner after connection: what can be done via the app

Once successfully connected to Wi-Fi, you gain access to advanced control features. In the app Gree+ available:

• 🌡️ Remote on/off — turn on the air conditioner on the way home.
• ⏱️ Timers and schedules - set up automatic switching on by time.
• 📊 Energy consumption monitoring — track how much electricity your device uses.
• 🔄 Geofences — the air conditioner will turn on when you approach the house.
• 🎤 Integration with voice assistants - control through Alice, Google Assistant or Siri.

For setup voice control:

1. Open the app Gree+.
2. Go to Settings → Voice Assistant.
3. Select a platform (Yandex, Google or Apple HomeKit).
4. Follow the instructions to link your accounts.

If you use Tuya Smart, the functionality will be more modest: basic control of temperature, modes, and a timer. For advanced features (for example, self-cleaning or ionization) proprietary software is needed.

7. Optimize Wi-Fi for stable air conditioner operation

Even after successful connection, the air conditioner may lose touch with the network. This happens because:

• 📶 Weak Wi-Fi signal.
• 🔄 Frequent channel changes by the router.
• ⚡ Network congestion (many connected devices).

To improve stability, please make the following router settings:

If the router is located far from the air conditioner, use:

• 📡 Wi-Fi repeater (For example, TP-Link RE605).
• 🔌 Powerline adapter (transmits internet through electrical wiring).
• 📶 Mesh system (if you have a big house).

Attention: if you use guest network For an air conditioner, make sure its settings allow access to the local network. Otherwise, app control will only work from home, not remotely.

8. Reset Wi-Fi settings and reconnect

If your air conditioner stops connecting to the network or you have changed your router, you may need to resetting the Wi-Fi moduleTo do this:

1. Unplug the air conditioner from the power outlet for 10 seconds.
2. Turn it back on and immediately press on the remote Wi-Fi + Mode for 5 seconds.
3. The Wi-Fi indicator should start blinking quickly (reset mode).
4. Please restart the connection process through the app.

If resetting doesn't help, it might be the module firmware has failedIn this case:

• 🔧 Contact the service center Gree.
• 📥 Try updating the software via Gree Service Tool (laptop and cable required).

Attention: Do not attempt to disassemble the air conditioner yourself to reset the Wi-Fi module. This may void the warranty or damage the board.

FAQ: Frequently asked questions about connecting Gree to Wi-Fi

My Gree air conditioner can't detect the 2.4 GHz network. What should I do?

Check your router settings: sometimes 2.4 GHz and 5 GHz networks are combined under one name (SSID). Separate them by assigning different names (for example, MyWiFi_2G And MyWiFi_5G). Also, make sure that the mode is enabled in the router settings. 802.11 b/g/n (without ac or ax).

Is it possible to connect an old Gree air conditioner (2018) to Wi-Fi?

Yes, but this will require an external module Gree Wi-Fi Kit AC-WF01It connects to the air conditioner's service port and adds smart control functionality. Check with your dealer or service center to ensure the module is compatible with your model.

The Gree+ app isn't finding my air conditioner. What's the problem?

Possible reasons:

• The air conditioner is not in pairing mode (Wi-Fi indicator does not blink).
• The phone is connected to another network (for example, to the mobile Internet).
• The app version is outdated (update it in the store).
• Router blocking ports (open ports) 8080 And 554).

Try restarting both the air conditioner and the phone, then try again.

How do I connect a Gree air conditioner to Yandex Station or Alice?

To do this:

1. Make sure the air conditioner is connected to the app Gree+.
2. In the app, go to Settings → Voice Assistant → Yandex.
3. Log in using your Yandex account.
4. Tell Alice: "Find my devices."

After this, you can control the air conditioner with your voice, for example: "Alice, turn on the air conditioner to 22 degrees."

The air conditioner connects to Wi-Fi, but after a day the connection drops. Why?

This is a typical problem due to:

• Router energy saving mode (disable it in the settings).
• Weak signal (check the signal level where the air conditioner is installed).
• Network congestion (limit the number of connected devices).
• Air conditioner firmware failure (update required).

Try to pin it static IP behind the air conditioner in the router settings (in the DHCP section).