Disconnecting the upper chamber in the Haier refrigerator: instructions for everyone models

Refrigerators Haier with an upper chamber (for example, series models HRF-628, HBM-520 or Multi-Door) are equipped with innovative temperature and humidity control systems. However, not all users need this function - some want to save energy, others have encountered a sensor malfunction, and others simply do not like the flashing indicator. In this article, we will look at how safely disable the upper camera in refrigerators Haierwithout disrupting the operation of the main systems.

It is important to understand that the “upper camera” is not always a video device (as in models with Smart Eye to recognize products), and often infrared sensor or No Frost system with additional sensors. The shutdown procedure depends on the type of camera and year of manufacture of the equipment. We will look at universal methods, as well as nuances for popular series.

If you are not sure about the model of your refrigerator, check the sticker on the inside wall or in the technical data sheet. Modern devices (2020 and newer) may require access to service menu, while in older models a mechanical shutdown is sufficient. Before proceeding, make sure that the warranty period has expired - independent intervention may void the warranty.

Types of upper chambers in Haier refrigerators: what can be turned off?

Before turning off the camera, you need to determine its type. In refrigerators Haier there are three main options:

• 🔍 Infrared temperature sensor - used in models with No Frost (for example, HRF-428N). Responsible for the uniform distribution of cold, but may fail when opening the door.
• 📷 Smart Eye Camera —installed in premium series (for example, HBM-5209) to scan the contents and control via the application. Consumes more energy.
• ❄️ Additional fan of the Multi Air Flow system - sometimes mistaken for a “camera” due to noise. It is not recommended to turn it off - this will disrupt the air circulation.

Disconnection infrared sensor is usually safe if the refrigerator supports operation without it (check the “Emergency modes” section in the instructions). The camera Smart Eye can be deactivated programmatically, but this will deprive you of smart control functions. You should not touch the fan - turning it off will lead to freezing of the evaporator.

How to understand what type of chamber is in your refrigerator? Please note:

• 📄 Model name —series with the letter S (for example, HRS-520S) are often equipped with Smart Eye.
• 🔦 Indicators —if a blue or green LED lights up when the door is opened, this is a sensor No Frost.
• 📱 Mobile application —if the refrigerator synchronizes with Haier Smart App, most likely it has a camera for scanning.

⚠️ Attention: In models Haier 2023–2026 (for example, HRF-630IG) the camera can be integrated into the system AI Fresh. Disabling it will reset individual temperature settings for different zones.

Step-by-step instructions: how to disable the upper chamber sensor

If your refrigerator is equipped with infrared sensor (most often found in models with No Frost), it can be turned off mechanically or through the service menu. Let's consider both methods.

Method 1: Mechanical shutdown (for models without display)

This method is suitable for refrigerators Haier series HRF-4xx, HBM-3xx i similar. You will need:

• ⚙️ Phillips screwdriver (PH2).
• 🔌 Voltage tester (optional, for safety).
• 📝 Instructions for the refrigerator (to find the location of the sensor).

Algorithm steps:

1. Disconnect the refrigerator from the mains and wait until it completely thaws (if there is ice on the walls).
2. Remove the top shelf - usually the sensor is located behind it, in the right or left corner.
3. Unscrew the fastenings of the plastic panel (2-4 screws) and carefully remove it.
4. Find the sensor - this is a small box with wires, often marked as IR Sensor or Temp Sensor.
5. Disconnect the sensor's power connector. If the connector is not removable, wrap the sensor with electrical tape to block the signal.

Unplug the refrigerator from the outlet

Wait 10-15 minutes (capacitors discharge)

Prepare tools and a flashlight

Take a photo of the location of the wires before disconnecting-->

After disconnecting the sensor, the refrigerator will switch to operating mode without upper temperature control. In most models this is not critical - the main sensor is located in the freezer. However, the following are possible:

• 🌡️ Uneven cooling of the upper shelves (difference up to 2–3°C).
• ❄️ More frequent activation of the compressor (10–15% more often).
• 🚨 Error occurrence E1 or E2 on the display (if available).

⚠️ Attention: In models with dual cooling system (for example Haier HBM-5209D) turning off the upper sensor may lead to overheating of the compressor. Before the procedure, check whether your refrigerator has a separate circuit for the freezer.

Method 2: Software shutdown via the service menu

For refrigerators with a display (series HRF-6xx, HRS-5xx and newer) can be disabled camera through a hidden menu. This method is less risky, since it does not require disassembly.

Instructions for entering the service menu:

1. Press and hold the buttons Super Cool + Super Freeze (or Temp ↑ + Temp ↓) for 5 seconds.
2. On the display will show SE (Service Mode) or TEST.
3. Use the buttons Temp to navigate through the menu. Find the item IR Sensor or Upper Camera.
4. Click Super Coolto change the value from ON to OFF.
5. Save the settings with the button Light (or hold for 3 seconds). Go to the service menu (as described above). Super Freeze 3 seconds).
6. Exit the menu by pressing Power Cool + Power Freeze simultaneously.

If there is no option in the menu to turn off the camera, try resetting the settings to factory settings:

1. Go to the service menu (as described above).
2. Select item RESET or FACTORY.
3. Confirm the reset with the button OK (or Light).
4. After rebooting, the camera may turn off automatically.

Disabling the Smart Eye camera in Haier smart refrigerators

Models with the function Smart Eye (for example, Haier HBM-5209S or HRF-630IG) are equipped with a camera for product recognition and control via the application. There are two ways to disable it: through the mobile application or directly on the refrigerator display.

Method 1: Through the Haier Smart App

If your refrigerator is synchronized with the application, follow these steps:

1. Open the application Haier Smart and select your refrigerator.
2. Go to section Device settings → Camera functions.
3. Disable options:
   • 📸 Scanning products
   • 🔄 Automatic inventory update
   • 📊 Consumption analysis

Save the changes and reboot the refrigerator (unplug for 1 minute).

After this, the camera will stop actively scanning the contents, but will consume a minimal amount of energy to maintain communication with the application. You cannot completely deactivate the camera through the application - to do this you need to use the service menu.

Method 2: Through the refrigerator display

For models with a touch screen (Haier HRF-630IG, HBM-5209S):

1. On the main screen, press Settings (gear in the upper right corner).
2. Select Smart functions → Smart Eye.
3. Move the slider to position Off..
4. Confirm the action by pressing OK.

In some firmware, after the camera is turned off, a warning appears Inventory function is disabled. This is normal - the refrigerator simply informs about the loss of some of the “smart” capabilities.

⚠️ Attention: In refrigerators Haier with a system T-ABT (Total No Frost), turning off the top sensor can lead to automatic switching to the Ecomode, which will increase the operating time of the compressor by 20-30%. Check the energy consumption 2-3 days after the shutdown.

What to do if, after the chamber is turned off, the refrigerator is unstable?

In some cases, turning off the upper chamber leads to malfunctions of the refrigerator. solutions.

Problem 1: The refrigerator does not cool the upper shelves

If, after turning off the sensor, the temperature in the upper zone rises above +8°C:

• 🔄 Move the products to the middle shelves - the main sensor is located there, and the cooling will be more uniform.
• ❄️ Turn on the mode Super Cool for 2-3 hours to stabilize the temperature.
• 🔧 Check whether the ventilation duct is blocked (in models with Multi Air Flow).

Problem 2: Error E1 or E2 appears on display

Errors E1 (problem with the sensor) or E2 (malfunction of the defrosting system) often occur after the top sensor is turned off. To eliminate them:

1. Disconnect the refrigerator from the power supply for 10 minutes.
2. Turn it back on and wait for the self-test (takes 1-2 minutes).
3. If the error remains, return the sensor to its original state or reset the settings through the service menu (RESET).

Problem 3: Energy consumption has increased

If, after turning off the camera, the refrigerator begins to consume more electricity:

• 📊 Check whether the Fast Freeze or Vacation automatic mode has turned on.
• 🔌 Connect the refrigerator via wattmeter and measure the consumption during the day. Norm for. models Haier — 0.8–1.2 kW/day.
• 🔄 Return the sensor settings to their original state and try alternative methods (for example, cover the sensor with opaque tape instead of completely turning it off).

What will happen if you completely remove sensor?

If you physically remove the sensor (cut the wires), the refrigerator may stop turning on or display a constant error. In modern models Haier sensors are connected to the motherboard, and their absence is perceived as a critical malfunction. It is better to limit yourself to disconnecting the connector or software shutdown.

Alternative solutions: how to reduce the influence of the camera without turn off

If you do not want to risk turning off the camera completely, you can try alternative methods:

• 🎛️ Reduce sensor sensitivity: in the service menu, find the item Sensor Calibration and reduce the value by 10-20%.
• 📵 Close the Smart Eye camera: if the problem is a flashing indicator, cover it with opaque tape (without blocking the ventilation holes).
• 🔄 Reconfigure operating modes: switch the refrigerator to mode Eco —this will reduce the activity of the sensors.
• 🛠️ Update firmware: in new software versions for Haier a "Quiet Mode" option has been added, which reduces camera activity at night.

For models with Smart Eye You can also turn off notifications in the mobile application:

1. Open Haier Smart App.
2. Go to Notification settings.
3. Disable options:
   • 🛒 Reminder purchases
   • 📅 Expiration date
   • ⚠️ Temperature warnings

Haier models in which to turn off. the camera is not recommended

Not in all refrigerators Haier you can safely turn off the upper chamber. In some models it is critical for the operation of the system. These include:

• 🚫 Haier HRS-520S —the camera is integrated into the system T-ABT, turning it off will lead to freezing. evaporator.
• 🚫 Haier HRF-618IG —the upper chamber sensor is connected to inverter compressor, its disconnection can cause overheating.
• 🚫 Haier HBM-3208 —in this model the chamber is responsible for automatic defrosting.
• 🚫 Haier HRF-426N —the top sensor controls a double-circuit cooling system.

In these refrigerators it is better to use alternative methods (see the previous section) or contact a service center Haier for professional setup.

If If you are not sure whether you can turn off the camera in your model, check:

• 📄 Operating Instructions —section "Temperature Control System."
• 🌐 Official website of Haier —enter the model serial number in the search.
• 📞 Support hotline —experts will tell you which sensors are critical for your model.

Frequent errors when turning off the camera and how to avoid them

Many users make mistakes that lead to breakdowns. Here are the most common ones. them:

• ⚡ Disconnecting the power without discharging the capacitors —before working with electrical work, always wait 10–15 minutes after disconnecting from the network.
• 🔌 Mixed up connectors —if you disconnect the wrong sensor, the refrigerator may stop freezing.
• 🔧 Damage to the door seal — when disassembling the top panel, it is easy to touch the rubber seal, which will lead to cold leakage.
• 📱 Resetting settings without a backup —before changing the parameters in the service menu, write down the current values.

To avoid problems:

1. Use plastic tool to dismantle the panels - this will protect from scratches.
2. Do not force when disconnecting the connectors - if it does not work, check to see if there is a lock.
3. After disconnecting the sensor, watch the refrigerator for 2-3 days, checking the temperature and the presence of frost.

FAQ: Answers to frequently asked questions

Is it possible to disable the upper chamber in the Haier HRF-628 refrigerator without disassembling it?

Yes, this model has a chamber (infrared sensor) can be turned off after service menu. To enter, press and hold Super Cool + Eco 5 seconds, then find the item IR Sensor and turn it off. If there is no such item, a mechanical shutdown will be required.

After disconnecting the sensor, the Haier HBM-5209S refrigerator shows error E4. What to do?

Error E4 means a problem with the defrosting system. The top sensor is probably connected to evaporator heater. Try:

1. Return the sensor to its original state.
2. Reset the error through the service menu (item Error Reset).
3. If the error remains, contact service - the defrosting heating element may be faulty.

How to completely remove the Smart Eye camera so that it does not consume energy?

Completely removing the camera not recommendedas this can lead to malfunctions of the electronic board. Instead:

• Disable it programmatically (via the application or service menu).
• Cover the camera lens with opaque tape (for example, electrical tape).
• If the camera is still active, contact the service center to board firmware disabling the function.

Will the Haier refrigerator consume less electricity after the camera is turned off?

The savings will be minimal - the upper chamber or sensor consumes no more 5–10 W per hour. The main energy consumption goes to the compressor and fans. However, if the camera was faulty and constantly. overheated, turning it off can reduce overall consumption by 5–15%.

Is it possible to turn off the camera in a Haier refrigerator if it is under warranty?

No, any independent intervention in the design of the refrigerator voids the warrantyIf the camera interferes. (for example, it blinks or makes noise), contact an authorized service center Haier with a request to turn it off officially. In some cases, this can be done under warranty if the malfunction is confirmed.