Function introduction

Freezing storage temperature setup

Press key A6 or A7 to set the freezer storage temperature. The freezer storage temperature cycles from -14 to -24 . It will be confirmed automatically 5 seconds after the operation is finished or by pressing any other key.

Super cooling

Select this function after you have put fresh food in the fridge storage compartment. Press key A3, and this function is activated and the corresponding indicator illuminates. This function will automatically deactivate when the temperature decreases to the required level. You can also deactivate it by pressing key A3 again.

When the temperature in the refrigerator storage compartment is too low, the super-cooling function may not work. That is, when you press the “super-Cooling” button once, the buzzer will beep once and the indicator will not blink, meaning the temperature in the refrigerator storage compartment is too low and the super-cooling function doesn't need to be activated.

Super freezing

If you are freezing large quantities of food in the freezer compartment, please switch on super freezing by 24 hours before the food is placed in the freezer compartment. Press key A8, the function is activated and the corresponding indicator illuminates. The function will become inactive automatically after 56 hours. You can also deactivate it by pressing key A8 again.

Holiday function

Press key A2, corresponding indicator illuminates and the holiday function of the fridge storage compartment is activated. It will operate at a relatively high temperature in Holiday mode. The fridge storage temperature will be indicated as “-” (Please take out the fresh food in the refrigerator and close the door before activating this function). Press key A2 again, and the corresponding indicator goes off and the refrigerator comes into normal control.

Display control

The display screen will turn off automatically 1 minute after an operation is finished. It can be lit up by opening the door or pressing any key. (Alarm does not light up the display screen)

Door open alarming

When the refrigerator door is open for more than 3 minutes, the alarm indicator will flash and the buzzer will sound 3 beeps every 30 seconds. The buzzer can be silenced by closing the door or pressing key A9.

Turning off the fridge storage compartment

Press and hold key A1 for 3 seconds, and the corresponding indicator will turn off and the fridge storage compartment will be turned off while the freezer storage compartment operates normally. The fridge storage temperature indication icon will also go off. Press and hold key A1 for 3 seconds again, the corresponding indicator will illuminate, the fridge storage compartment will be turned on, and the fridge storage temperature indication icon will recover.

Turning off the refrigerator

HRF-420FLS, HRF-420FDX specifications

The Haier HRF-420FDX and HRF-420FLS refrigerators stand out in the market for their innovative technologies and user-friendly features, designed to enhance the food storage experience while ensuring energy efficiency and modern aesthetics.

The HRF-420FDX features a spacious 420-liter capacity, providing ample storage for families of all sizes. Its impressive design incorporates a stainless-steel finish, which not only adds a touch of elegance to any kitchen but also resists fingerprints and smudges, making maintenance easier. The refrigerator is equipped with an advanced cooling system that ensures even temperature distribution, preventing hot spots and ensuring that food stays fresh for longer periods.

Similarly, the HRF-420FLS model offers a sleek, contemporary look with a glossy finish that appeals to modern consumers. This model, too, boasts a remarkable 420-liter capacity, including an efficient freezer compartment that meets the demands of everyday usage. The standout feature of both models is their inverter compressor technology, which adjusts cooling power automatically based on the load inside the refrigerator. This not only saves energy but also significantly reduces noise levels, creating a quieter kitchen environment.

Energy efficiency is a critical characteristic of both the HRF-420FDX and HRF-420FLS, as they are designed to consume minimal electricity while providing maximum performance. They feature LED lighting, which illuminates the interior more effectively than traditional bulbs and contributes to further energy savings. In addition, these refrigerators come with intelligent temperature control settings, allowing users to customize cooling modes for various types of food, enhancing food preservation.

Moreover, the Haier HRF-420 series incorporates advanced air filtration systems that minimize odor transfer and maintain a clean, fresh environment inside the fridge. With adjustable shelves and door bins, users can maximize their storage options and easily access items.

Overall, the Haier HRF-420FDX and HRF-420FLS refrigerators combine style, efficiency, and cutting-edge technology, making them ideal choices for households looking to upgrade their kitchen appliances. Their thoughtful design and functionality provide excellent value, making them a worthwhile investment in quality refrigeration.