Installing the refrigerator on a perfectly flat surface is not just a matter of aesthetics, but a critical installation step that affects the longevity of the compressor and the absence of foreign objects noise Many users underestimate the role of supports, believing that the household appliance is stable on its own, however, even the slightest misalignment of the floor can lead to a violation of the tightness of the door seals and accelerated wear of the motor. A competent fixing the position unit begins with preparing the base and installing special stands or adjusting the standard legs.
In this article we will look in detail at how to place stands under the refrigerator, what tools are required for this and why sometimes standard supports are not enough. You will learn about the nuances of working with different types of floor coverings and understand how to avoid common mistakes during the initial installation of equipment. The correct approach to this process will ensure silent operation of your device for many years.
Why are stands needed and when is their installation required?
The main function of stands and adjustable supports is to compensate for uneven floors and create the necessary clearance for air circulation. Even if the floor appears visually level, microscopic changes in height can cause vibration in the housing, which is transmitted to the internal mechanisms. The use of additional supports or the correct alignment of standard legs allows stabilize the design to prevent rattling.
In addition, the installation of stands is often necessary to comply with ventilation requirements. The refrigerator must be placed at a certain distance from the wall and floor so that the heat removed by the condenser can escape freely. If the model does not have built-in high legs, the use of external stands or plinths becomes technical necessity. This is especially true for built-in appliances, where gaps are minimal.
- 🏠 Alignment: Compensation of floor slope for proper operation of door hinges.
- 🌬️ Ventilation: Ensuring air access to the bottom unit.
- 🔇 Sound insulation: Reducing the transmission of vibration to the floor covering.
- 🛡️ Protection: Preventing scratches and dents on the floor from the weight of the device.
It is worth noting that in some cases standard plastic or metal legs are not enough, and the installation of more massive stands is required. This is typical for heavy two-chamber models or Side-by-Side systems, where the load on the supports is colossal. Ignoring this requirement may lead to the fact that after a year or two of use, one of the legs will simply deformed or crumble.
⚠️ Attention: Before installing any stands, make sure that they can support the weight of your refrigerator. Using unsuitable materials can lead to equipment falling and injury.
Particular attention should be paid to models with the No Frost system, where the fan is also sensitive to distortions. Incorrect installation can cause the fan to hum, which is often confused with a compressor failure. Therefore, the question of how to install stands under the refrigerator is fundamental for high-quality installation.
Necessary tools and preparation for installation
Before proceeding with the physical installation of the supports, it is necessary to prepare the workplace and tools. The process does not require sophisticated equipment, but having the right tools will make the task much easier and increase safety. You will need a set of wrenches, a level and possibly an assistant, as tilting a heavy unit alone can be dangerous.
To get started, prepare the following set of tools:
- 🔧 Adjustable wrench or a set of open-end wrenches for adjusting the threaded legs.
- 📏 Building level (bubble or laser) to check horizontality.
- 🧤 Protective gloves and mats for moving equipment on the floor.
- 🔦 Flashlight for inspecting the lower part of the case and the rear wall.
Surface preparation also plays a key role. Make sure that the floor at the installation site is free of dust, small debris and grease stains. If you are installing the refrigerator on a soft surface such as linoleum or vinyl, it is recommended to place hard plastic or metal nickel platesunder the support points. This will prevent the coating from being pressed through and ensure stability.
An important step is to disconnect the device from the power supply. Although installing stands does not require access to electrical components, safety should be a priority. In addition, it is advisable to defrost the refrigerator and empty it of food in order to reduce its weight and avoid water leakage when tilted.
☑️ Preparation for installation
Types of stands and supports for refrigerators
There are several types of supports, each of which has its own design features and scope of application. Understanding the differences will help you choose the best option for your situation. The main choice is between the standard adjustable legs that come with the kit and additional accessories that are purchased separately.
Standard legs are usually plastic or metal threaded supports that are screwed into the bottom of the case. They allow you to change the height within 2-4 centimeters. More advanced models are equipped rollers for ease of movement, which are often combined with fixed thrust bearings. Such systems are convenient, but may be less stable on uneven floors.
Additional stands can be made of various materials:
- 🪵 Wooden bars: Cheap and cheerful, but requires precise height adjustment and moisture treatment.
- 🧱 Ceramic tiles or stone: High strength and moisture resistance, ideal for wet rooms.
- 🛢️ Rubber anti-vibration pads: Specialized products for noise dampening.
- 🏗️ Metal brackets: For industrial equipment or very heavy models.
It is worth mentioning separately vibration-damping platforms. These are one-piece structures on which the entire refrigerator is installed. They are most effective for eliminating noise transmitted to the lower floors in apartment buildings. However, their installation requires more space and effort.
Step-by-step instructions: how to install and adjust supports
The process of installing stands requires sequential steps. Failure to follow the order of operations may result in damage to the housing or poor quality results. Below is a universal instruction suitable for most household models.
First you need to gain access to the bottom of the unit. Carefully tilt the refrigerator back, resting its top edge against the wall (be sure to place a soft cloth or cardboard between the body and the wall). At this moment, you need to place temporary stops under the front corners to fix the position and free your hands.
Next is the dismantling of the old supports (if any) or preparing a place for new ones. If you are using threaded feet, screw them into the appropriate holes as far as they will go, but do not overtighten them. For models that require installation under the body, carefully insert the stands at the corners, making sure that the load is distributed evenly.
| Work stage | Action | Control parameter |
|---|---|---|
| 1. Preparation | Tilting the body, installing temporary stops | Tilting stability |
| 2. Installation | Screwing or substituting supports | Tight fit |
| 3. Leveling | Height adjustment with a key | Level indications |
| 4. Fixation | Tightening the lock nut (if any) | No play |
After installing all four supports, lower the refrigerator to the floor. Now the fine tuning phase begins. Place a spirit level on the top lid of the refrigerator (or on the inside shelf if the lid is round). Adjust the height of the front legs until the level bubble is strictly in the center.
An important nuance: modern refrigerators are often designed with a slight slope back (the rear legs should be slightly lower than the front ones). This is necessary so that the doors close independently under the influence of gravity. This can be achieved by unscrewing the front adjustable supports a little more than the rear ones. The height difference can be only 1-2 degrees.
⚠️ Attention: Do not leave the refrigerator tilted for more than 10-15 minutes. Prolonged tilting can cause oil to flow from the compressor into the refrigerant circuit, which is dangerous for the engine.
What to do if the legs spin?
If the threads are broken or the leg spins idle, try using a rubber gasket between the support and the housing to increase friction. In extreme cases, you will need to replace the bushing itself in the refrigerator body.
Features of installation on various types of floor coverings
The type of floor covering dictates its conditions for installing stands. What is ideal for a concrete screed may not be acceptable for laminate or linoleum. The main problem with soft and sliding coatings is pushing and loss of stability.
On laminate and parquet floors, it is strictly not recommended to use sharp metal legs without rubber pads. Point pressure can damage the protective layer and even deform the board. Here the best solution would be to use wide distribution pads thick plastic or felt. They increase the contact area and reduce the pressure per unit area.
Linoleum and vinyl tiles are prone to denting under the weight. In addition, glossy linoleum can cause the refrigerator to slide when opening the door. In this case, it is necessary to place materials with a high coefficient of friction under the legs, for example, special anti-slip mats or sandpaper (rough side up, but carefully so as not to scratch the leg).
If you have ceramic tiles, the main task is not to scratch it when moving. The smoothness of the bottom surface of the stands is important here. Rough concrete or untreated wood can leave permanent marks on glossy tiles.
Troubleshooting: noise, vibration and instability
Even after proper installation, problems may arise that require additional intervention. Most often, users encounter humming, rattling, or “running away” of the refrigerator to the side when opening the door.
If the refrigerator is humming, check whether the body of the refrigerator is touching walls, furniture, or each other (in the case of paired models). Vibration is often transmitted through the floor, so installing feet vibration-damping pads made of dense rubber can completely solve the problem. It is also worth checking whether the internal shelves or bottles standing nearby are not vibrating.
Instability (“wobbling”) indicates that one of the legs is not touching the floor. In this case, you need to use the level again and tighten the corresponding support. If the floor is very uneven, it may be necessary to use pads of different thicknesses for different feet, which is acceptable, but requires careful checking of stability.
In some cases, the noise is not caused by the refrigerator itself, but by the resonance of the floor. If the floor is wooden and old, it may resonate with the frequency of the compressor. Here it will help to install the refrigerator on a massive slab (chipboard, stone), which will lie on the floor, and the equipment will be placed on it. This changes the resonant frequency of the system.
⚠️ Attention: If after all the adjustments the noise remains and has a metallic clanging character, there may be a problem within the compressor or in the piping system. In this case, contact the service center.
Frequently asked questions (FAQ)
Is it possible to place the refrigerator only on the two front adjustable ones? legs?
No, this is strictly prohibited. Support should be on all four points. Installation only on the front legs will create a critical misalignment, which will lead to overload of the compressor, disruption of oil circulation and rapid failure of the equipment.
How often should you check the position of the legs?
It is recommended to check the adjustment once a year or after general cleaning with washing the floors. Over time, under the weight of the unit and due to thermal expansion of the floor, the legs may spontaneously unscrew or, conversely, become jammed.
How to replace the standard legs if they are broken?
As a temporary measure, you can use wooden blocks, precisely adjusted in height. However, for continuous operation, it is better to order original spare parts from the manufacturer or use universal furniture supports with a wide platform, having first made sure of their reliability.
Why does the refrigerator open the door by itself?
This is a sign that the angle of inclination is broken. The front of the refrigerator should be raised higher than the back. If the door opens on its own, it means that the front legs are not twisted high enough and the center of gravity is shifted incorrectly.
Does installing stands affect the warranty?
The use of additional stands will not void the warranty if they do not cause damage to the case (for example, pushing through the bottom). However, if the breakdown of the equipment is directly related to improper installation or the use of low-quality supports, the service center may refuse free repairs.