Improper installation of the refrigerator often causes increased noise, vibration and even compressor failure. Many owners of household appliances do not even suspect that a hum that interferes with sleep or a door that does not close tightly can be eliminated by simply adjusting the support legs. Ignoring this installation stage can lead to distortion of the internal mechanisms and disruption of refrigerant circulation.
In this article we will look in detail at how to install horizontal level the unit without calling a technician. You'll learn why tilting back is critical to self-closing doors, what tools you'll need for the job, and how to avoid common installation mistakes. Correct positioning extends the service life compressor and ensures silent operation of the device.
Before starting work, you must prepare the necessary tools and free up space around the device. The adjustment process does not require special technical skills, but requires care and precision. It is important to understand that each type of floor covering has its own installation features.
Why do you need to adjust the position of the refrigerator
The main purpose of the adjustment is to ensure stable and silent operation of all units of the unit. If the refrigerator is not level, it occurs resonance vibration, which is transmitted to the floor and walls, creating an irritating noise. Vibration also negatively affects the internal tubes and fastenings of the compressor, which over time can lead to their breakage or depressurization.
The second, no less important aspect is the tightness of the door seal. If the housing is skewed, the magnetic seal may not fit tightly around the entire perimeter. As a result, cold air escapes outside, and the compressor is forced to work harder, trying to compensate for heat loss. This leads to excessive consumption of electricity and a reduction in the service life of the motor.
⚠️ Attention: Operating a refrigerator with a skewed body can cause a displacement of the motor's rotation axis. This leads to premature wear of the compressor bearings.
In addition, the correct position is necessary for the correct operation of the condensate drainage system. In modern models, water flows into a special tray by gravity. If the tilt is broken, moisture can accumulate inside the chamber or flow out, creating puddles on the floor.
To understand the effect of position on functionality, consider the main parameters:
- 🔇 Noise reduction: Uniform weight distribution prevents rattling of the case.
- ❄️ Cooling efficiency: Correct freon circulation depends on the geometry of the system.
- 🚪 Self-closing: Tilting back ensures automatic closing of the door when released.
- 💧 Moisture removal: Gravitational condensate drain works only at the right angle tilt.
Necessary tools for work
To carry out high-quality adjustments, you will need a minimum set of tools that can be found in every home. The main device is building level. Without it, it is almost impossible to set the equipment perfectly level, since visual assessment of the floor is often erroneous. It is best to use a bubble level at least 40 cm long.
Depending on the design of the support legs of your model, you may need an adjustable wrench or an open-end wrench of a certain size. Some manufacturers equip refrigerators with special plastic keys, which are hidden in the vegetable drawer or mounted on the back wall. If the key is lost, it can be easily replaced with a regular adjustable tool.
It is also recommended to prepare:
- 🧤 Work gloves: To protect your hands from sharp edges and dirt.
- 🧹 Brush or vacuum cleaner: To clean the space under the legs before starting work.
- 📏 Tape measure: For checking distances to walls and furniture.
- 🔦 Flashlight: For a better view of the lower part of the body.
If you plan to move heavy unit on a smooth floor (laminate, tile), place thick cardboard or special rugs under the legs. This will protect the floor covering from scratches and make it easier to move.
Preparing for position adjustment
Before picking up the keys, it is necessary to properly prepare the workplace. First, clear out the space around the refrigerator. Move it away from the wall just enough to access the back and sides. Do not forget to disconnect the device from the power supply - this is a basic rule electrical safety for any manipulations with household appliances.
Next, you should completely unload the refrigerator. Remove all food, shelves and drawers. The empty unit weighs significantly less, which makes it easier to move and makes the adjustment of the legs more precise. Heavy products may distort the level readings, since the legs may sag slightly under their weight.
☑️ Preparation for adjustment
Inspect the legs and the plinth grille. Many models have a decorative panel (base) installed on the front, which is attached with latches or magnets. It must be carefully removed to gain access to the adjustment bolts. Be careful not to damage the plastic clips.
⚠️ Attention: Do not try to move a refrigerator filled with food. This can lead to damage to the compressor due to sudden jerks of oil in the system.
Step-by-step instructions for adjusting the legs
The adjustment process involves changing the height of the support screws. On most models, the front legs are adjustable screws and the rear legs are simply supports. By rotating the front supports clockwise, you decrease their height (raise the body), and counterclockwise, you increase them (lower the angle).
First, adjust the front legs so that the refrigerator body has a slight tilt back. This is necessary so that the doors close by themselves under the influence of gravity. The optimal tilt is considered to be one at which a door open at 45 degrees closes on its own. You can check this using a building level, placing it on the top edge of the door.
Then level the unit horizontally. Attach the level to the top panel, first along, then across. The air bubble must be located strictly between the risks. If the floor is uneven, you may have to tighten the legs one at a time, achieving perfect balance.
What to do if the legs rotate but do not rise?
If the threads of the legs are turned or broken, and you need to raise the level, you can use additional spacers. However, this is a temporary solution. It is better to replace the adjustable support with a new one, ordering an original spare part for the refrigerator model. As a last resort, place a piece of hard rubber or plywood under the leg, but make sure it is stable.
After mechanical adjustment, be sure to check the stability. Try rocking the refrigerator slightly from corner to corner. It should stand monolithically, without backlash. If there is any wobbling, find the “walking” leg and tighten it until it touches the floor.
Table of typical problems and solutions
During the setup process, you may encounter various situations. Below is a table that will help you quickly diagnose the problem and find a solution.
| Problem | Possible cause | Solution |
|---|---|---|
| The refrigerator is noisy and vibrates | Uneven fit of the legs to the floor | Tighten the supports until the play disappears |
| The door does not close itself | The body does not tilt back | Increase the height of the front legs |
| Water collects inside | Incorrect tilt angle (no drainage) | Align the horizon with a backward slope |
| The refrigerator “moves” forward | Too much backward tilt or slippery floor | Check the wheel locks (if yes) or reduce the angle |
| A creaking is heard when opening | The door is skewed relative to the body | Adjust the height of the front leg on the desired side |
In such cases, it is better to refer to the instructions manufacturer.
Features of installation on different coverings
The type of floor covering dictates its operating conditions. On soft surfaces such as linoleum or carpet, the feet may sink into the material over time. This leads to misalignment, which must be adjusted periodically. It is recommended to place hard plastic or metal plates under the supports to increase the support area.
On hard surfaces (tiles, laminate, parquet), the main danger is slipping. If you twist the legs too much, the contact area will decrease and the refrigerator will become less stable. In addition, the sharp metal edges of the legs can scratch the varnish. Use special rubber pads, which are often included.
⚠️ Attention: On heated floors, use thermal insulating pads under the legs so that heat is not transferred directly to the bottom of the refrigerator, causing the compressor to work harder.
If the floor has a clear slope (which is often the case in older houses), use wedges. However, this is a last resort. Try to compensate for the slope precisely due to the length of unscrewing of the threaded supports.
Checking the result and final settings
After all adjustments have been made, do not rush to load products. Let the refrigerator stand in the new position for about 30 minutes. This is especially important if you tilted the unit strongly during operation so that the oil in the compressor flows into the crankcase.
Perform a final door test. Open it to an angle of 30-40 degrees and release. The door should move smoothly but confidently towards closing. If it stops in place or opens even wider, add height to the front legs.
Plug in the device and listen. In the first minutes of operation, the compressor will make more noise than usual - this is normal. But there should be no extraneous rattling sounds. If the noise remains, check whether the back wall of the refrigerator is touching the heating pipe or furniture. The gap to the wall should be at least 5-7 cm for normal ventilation.
Correct adjustment is the key to the long life of your refrigerator. Don’t be lazy to check the position of the legs at least once a year, especially if you notice changes in the operation of the device.
How often should you check the position of the legs?
As planned - once every 1-2 years. An unscheduled inspection is required if you washed the floor under the refrigerator, changed the floor covering, or noticed that the door no longer closes tightly. Checking is also necessary after moving or transporting equipment.
Frequently asked questions (FAQ)
Is it possible to install a refrigerator without front legs, only on the back ones?
No, this is absolutely not allowed. The front legs bear the main load and provide stability. Without them, the body will bend, the doors will warp, and the compressor will fail due to vibration.
Why does the refrigerator stand straight, but the door does not close itself?
Most likely, the angle of the body is broken. For self-closing, the refrigerator must be tilted back about 2-3 degrees. Try unscrewing the front adjustment screws another half turn.
How to lubricate the threads of the legs if they are stuck and do not turn?
Use a penetrating lubricant, for example, WD-40. Spray the threads, wait 10-15 minutes, and then try to carefully turn them with a wrench. Do not use excessive force so as not to break the thread.
Do you need to level the refrigerator if the floor is perfectly flat?
Yes, it is necessary. Even on a perfectly flat floor, it is necessary to set the level for proper operation of the compressor and provide the necessary slope for the doors to close themselves. The factory setting of the legs is often average.
Is it possible to place rags or cardboard under the legs for leveling?
Rags cannot be used - they absorb moisture and rot. Cardboard is acceptable as a temporary measure for a very short period of time. For constant use, you only need solid materials: plastic, metal, rubber or wood.