How to Control a Haier Air Conditioner via Wi-Fi: From Connection to Voice Control

Modern air conditioners Haier Support remote control via Wi-Fi, allowing you to control the indoor climate from a smartphone, tablet, or even by voice. This feature is especially useful for smart homes, where integrating all devices into a single system is essential. However, many users encounter difficulties during setup, ranging from network connection issues to mobile app errors.

In this article you will find step-by-step instructions for connecting the air conditioner Haier Wi-Fi, an overview of official and third-party apps, and solutions to common problems. We'll also look at voice control capabilities via Alice, Google Assistant And Siri, as well as integration with smart home systems such as Home Assistant or Yandex IoTIf you've just purchased an air conditioner or want to optimize its performance, this guide is for you.

⚠️ Important: App functionality and connection protocols may vary depending on the air conditioner model and region of sale. For example, models for the European market (Haier Europe) use servers in the EU, while Asian versions use servers in China. This affects the availability of some features.

1. Which Haier models support Wi-Fi control?

Not all air conditioners Haier equipped with a Wi-Fi module. This feature is available in the series Smart, Inverter and some models of the line PremiumHere are the key features of supported devices:

• 📋 There is a logo on the case or remote control Wi-Fi Ready or Smart Control.
• 🔍 The instructions mention an app hOn (official from Haier) or SmartLife (for some regions).
• 🛠️ There is an item in the remote control menu Wi-Fi Setup or Network.
• 📱 The box indicates support for voice assistants (Alice, Google Home).

If your model was released after 2019, it most likely supports Wi-Fi. For more information, check the compatibility chart on the website. Haier Or in the documentation. For example, popular Wi-Fi series:

🔹 How to check Wi-Fi support if the model is unknown? Look at the indoor unit of the air conditioner: next to the serial number (S/N) the firmware version is often indicated. If there are letters there W or SM (For example, HSU-09HMV103W) — the Wi-Fi module is installed.

2. Preparing for connection: what you will need

Before setting up Wi-Fi, make sure you have everything you need:

• 📱 Smartphone or tablet on Android 6.0+ or iOS 12+.
• 🌐 Stable internet connection (Wi-Fi 2.4 GHz - Most Haier air conditioners do not support 5 GHz.).
• 🔌 The air conditioner is connected to the power supply and is in standby mode (the indicator on the remote control is green).
• 📄 Login and password for your Wi-Fi network (if the network is hidden, you will need the SSID).

⚠️ Attention: If your router only works in the range 5 GHz, the air conditioner will not be able to connect. Solution: turn on the mode 2.4 GHz in your router settings or use a separate network for smart devices.

Also check:

• 🔋 Smartphone charge level (setup may take 10-15 minutes).
• 📶 Wi-Fi signal where the air conditioner is installed (if weak, use a repeater).
• 🔄 There should be no active errors on the air conditioner (for example, E1 - problem with the sensor).

Download the hOn app (App Store/Google Play)

Check Wi-Fi range (2.4 GHz only)

Make sure the air conditioner is plugged in.

Prepare your Wi-Fi password

Disable VPN on your smartphone (it may block the connection) -->

3. Step-by-step instructions: how to connect a Haier air conditioner to Wi-Fi

The connection process consists of three steps: installing the app, adding the device, and setting up the network. Let's look at each step in detail.

Step 1: Install the app hOn

Official app hOn available for Android And iOS. Download it:

• 📱 Google Play (Android)
• 🍎 App Store (iOS)

After installation, register (you can do this via email, phone number or account) Google/Apple).

Step 2: Adding the air conditioner to the app

Open hOn and follow these steps:

1. Click Add device (+) → select Air conditioner.
2. Select Wi-Fi connection (Not Infrared remote control!).
3. Please specify the region (e.g. Russia or Europe).
4. Follow the on-screen instructions—the app will prompt you to put the air conditioner into pairing mode.

Step 3: Put the air conditioner into Wi-Fi Setup mode

To do this:

1. Take the air conditioner remote control.
2. Press and hold the button Wi-Fi (or Mode + Temp ↑ simultaneously) during 5 seconds, until the indicator flashes.
3. The light on the indoor unit should come on. orange or green indicator (depending on the model).

If the indicator does not flash, repeat the action or check the batteries in the remote control.

Step 4: Connect to a Wi-Fi network

Return to the application hOn:

1. Select your Wi-Fi network from the list.
2. Enter your password (case sensitive!).
3. Wait for the message The device is connected (may take up to 2 minutes).

✅ If everything went well, the air conditioner will appear in the list of devices. You can now control it remotely.

4. Control your air conditioner via app hOn

Once connected, you gain access to all air conditioner functions via your smartphone. Let's take a look at the app's key features. hOn:

• ❄️ Temperature control: setting a precise value (eg 22°C) or choice of modes Auto, Cool, Heat.
• 💨 Fan settings: speed (Low/Medium/High/Auto), direction of air flow.
• ⏱️ Timers: on/off on a schedule (for example, cooling by the time you return home).
• 📊 Energy saving: modes Eco or Sleep to reduce energy consumption.
• 🔄 Controlling multiple air conditioners: If you have a multi-split system, you can control all units from one interface.

🔹 Hidden features: Some models have additional options available, such as:

• Self-Clean - automatic drying of the indoor unit to prevent mold.
• Turbo Mode — maximum cooling/heating capacity.
• Follow Me — the sensor on the remote control measures the temperature near you (not near the air conditioner).

📱 How to control from the lock screen? In the application settings hOn turn on the option Widget or Quick accessThen you can turn the air conditioner on/off without opening the app.

How to enable "Follow Me" mode?

1. In the appendix hOn Choose your air conditioner.

2. Go to Additional settings → Follow Me.

3. Activate the function and place the remote control next to you.

4. The air conditioner will be based on the temperature in your zone, not the indoor unit.

5. Voice control: Alice, Google Assistant and Siri

Air conditioners Haier With Wi-Fi support, you can control your device with your voice via popular assistants. To do this, you'll need:

1. Connect the air conditioner to the app hOn (as described above).
2. Link account hOn with a voice assistant.

Control via Alice (Yandex)

To integrate with Alice:

1. Open the app Yandex → Devices → Add a device.
2. Select Haier from the list of brands.
3. Enter your account login/password hOn.
4. Wait for synchronization (may take up to 5 minutes).

🎤 Examples of voice commands:

• Alice, turn on the air conditioner to 20 degrees.
• Alice, set the heating mode in the bedroom.
• Alice, turn off the air conditioner in an hour.

Control via Google Assistant

For Google Home:

1. Open the app Google Home → Add → Device.
2. Select Haier and log in hOn.
3. Name the device (eg. Air conditioning in the living room).

🎤 Example commands:

• Okay, Google, turn the air conditioning up to max.
• Ok Google, set the temperature in the bedroom to 24

Control via Siri (Apple HomeKit)

Unfortunately, Haier does not support native integration with HomeKitHowever, a workaround can be used:

1. Connect the air conditioner to hOn.
2. Use Shortcuts (Apple app) for creating voice commands via API hOn (automation setup skills required).

⚠️ Attention: Voice assistants may not support all air conditioner functions. For example, Alice sometimes does not recognize commands for the mode Fan Only or DryIn such cases, use the app hOn.

6. Integration with smart home systems

Air conditioners Haier can be connected to popular smart home platforms such as:

• 🏠 Yandex IoT (through Alice).
• 🏠 Google Home (as described above).
• 🏠 Home Assistant (via component Haier Smart or Tuya).
• 🏠 Apple HomeKit (only through third-party bridges like HomeBridge).

Connecting to Home Assistant

For integration:

1. Install the component Haier Smart through HACS (add-ons manager for Home Assistant).
2. Add to file configuration.yaml:

climate:
- platform: haier
username: your_email@mail.ru
password: your_password
country: 37 # Country code (Russia = 37)

After reboot Home Assistant The air conditioner will appear in the interface.

Automation for air conditioning

Example scenarios:

• 🌡️ Auto cooling: If the room temperature is higher 25°C, the air conditioner turns on 22°C.
• 🚪 Energy Saving: When opening a window (sensor Aqara) the air conditioner turns off.
• 🛌 Night mode: IN 23:00 turns on Sleep Mode with a decrease in temperature 1°C every hour.

⚠️ Attention: Consider API limitations when setting up automations HaierFor example, you can't change the temperature and operating mode simultaneously in a single command—this will cause an error.

7. Typical problems and their solutions

When connecting or controlling the air conditioner Haier Errors can occur over Wi-Fi. Let's look at the most common ones and how to fix them.

🔧 Additional tips:

• If your air conditioner keeps disconnecting from Wi-Fi, assign it a static IP in the router settings.
• In case of error E5 (problem with Wi-Fi module) try updating the firmware through the service center.
• If the app shows an incorrect temperature, reset the sensors: unplug the air conditioner for 5 minutes.

What should I do if the air conditioner is connected but does not cool?

1. Check if the mode is set Fan instead of Cool.

2. Make sure that the temperature on the remote control is lower than the current temperature in the room (for example, if the room 26°C, and on the air conditioner 27°C, it won't turn on).

3. Check the filters - some models stop working when heavily contaminated.

8. Alternative methods of management

If the standard application hOn If you are not satisfied, you can use alternative methods:

Application SmartLife (Tuya)

Some models Haier (especially for the Asian market) work through the platform TuyaTo connect:

1. Download SmartLife (Android/iOS).
2. Add device via Add manually → Air conditioner → Haier.
3. Follow the instructions (similarly hOn).

⚠️ Attention: IN SmartLife Some modes may not be supported (for example, Self-Clean).

Control via IR remote control (infrared)

If Wi-Fi doesn't work, you can use:

• 📱 Universal apps: BroadLink, Xiaomi Mi Home (with IR blaster).
• 🎛️ Smart remotes: Logitech Harmony, Xiaomi Mi Remote.

To do this:

1. Buy an IR blaster (eg. BroadLink RM4 Pro).
2. Set it up through the manufacturer's app, "teaching" it the signals from the original remote control.
3. Control your air conditioner via the blaster app.

Local control without the Internet

If Wi-Fi is disconnected, but the air conditioner and phone are on the same network, some models allow you to control them via local protocolTo do this:

1. Make sure your phone and air conditioner are connected to the same router.
2. In the appendix hOn turn on the mode Local control (if available).

🔹 Limitation: Without the Internet, voice assistants and notifications will not work.

FAQ: Frequently Asked Questions

Is it possible to connect an old Haier air conditioner to Wi-Fi?

If the model does not have a built-in Wi-Fi module, you can use external adapters, for example:

• Tado Cooling - connects to the control unit and allows control via the app.
• Sensibo Sky - works with most inverter air conditioners.

However, these devices cost from 5,000 to 15,000 rubles and require professional installation.

Why doesn't my Haier air conditioner connect to 5GHz Wi-Fi?

Most air conditioners Haier equipped with Wi-Fi modules that support only the range 2.4 GHzThis is due to:

• Longer range 2.4 GHz (important for a stable connection).
• Lower power consumption of the module.
• Compatible with most routers in the world.

Solution: Configure the router to operate in wireless mode 2.4 GHz or create a separate network for smart devices.

How to reset Wi-Fi settings on a Haier air conditioner?

To reset network settings:

1. Take the remote control.
2. Press and hold the button Wi-Fi (or Mode + Temp ↑) during 10 seconds.
3. The indicator on the indoor unit should go out and flash again - this is a reset signal.

After this, you can reconnect the air conditioner to the network.

Is it possible to control Haier air conditioner via computer?

There is no direct web interface Haier No, but there are workarounds:

• Use BlueStacks (Android emulator) and install hOn.
• Set up Home Assistant on your PC and manage it through its web interface.
• Some models support MQTT - you can write a script on Python for management.

How to update the firmware of a Haier air conditioner?

A firmware update can resolve connection issues or add new features. To do this:

1. Contact the service center Haier - They will perform the update via the service port.
2. For some models, the update is available via the app. hOn (chapter Device Settings → Software Update).

⚠️ Do not attempt to update the firmware yourself through unofficial sources - this may damage the air conditioner!