Moving or buying new household appliances is always fraught with logistical difficulties, especially when it comes to large appliances. The most critical point in this process is the question of which side to carry the refrigerator so as not to damage it. Improper transportation can lead to oil leakage from the compressor, broken pipes or damage to internal fasteners, which will turn your new purchase into a pile of metal.
There is a strong belief that such equipment can only be transported in a vertical position, however, modern logistics standards and the design of many models allow transportation in a horizontal position, subject to strict rules. It is important to understand that each manufacturer, be it Liebherr, Bosch or Indesit, may have its own nuances in the instructions, ignoring which will void the warranty.
In this article we will analyze the physical principles of operation of the refrigeration unit, determine the permissible angles of inclination and find out why the “settle” time before turning on is a critical parameter. You will learn how to prepare equipment for the road and what precautions are required to maintain the operation of the compressor.
Compressor design and risks during transportation
The heart of any refrigerator is compressor a motor that drives the refrigerant through a system of tubes. Inside this unit there is oil necessary to lubricate the rubbing parts. In operating condition, the oil is located in the lower part of the compressor housing, but when the position of the unit changes, it can flow into the refrigerant circuit.
If you transport equipment lying down, there is a risk of water hammer. This happens when liquid oil, along with liquid freon, enters the compressor cylinder at the time of startup. Since the liquid is not compressed, the piston may jam, which will lead to instant engine failure or breakage of connecting rods.
⚠️ Attention: It is strictly forbidden to turn on the device immediately after delivery! The oil must completely drain back into the compressor crankcase under the influence of gravity, otherwise the risk of failure reaches 90%.
In addition, when transported on its side, the internal springs on which the compressor is suspended often become displaced. If the motor hits the sides of the housing while bouncing along the way, welds may break or tubes may come off. That is why the internal fixation of the engine is checked first of all during warranty repairs.
Modern models are often equipped with more compact and lighter compressors that are less sensitive to tilts, but the operating principle remains the same. Regardless of the brand, be it an expensive Side-by-Side or a regular two-chamber Atlant, the physics of the processes are identical.
What happens to the oil in the tubes?
The oil has a high viscosity and can be retained in the bends of the evaporator and condenser tubes. When tilted sharply, it fills the capillary tube, creating a plug that the compressor cannot push through.
Vertical transportation: an ideal, but not always possible option
The safest delivery method is considered to be transportation in a vertical position. In this case, all internal components remain in normal mode, oil does not flow where it does not belong, and fasteners do not experience extreme loads.
However, implementing this method requires high transport. If you order a cargo taxi, you must check the body height in advance. Often, drivers refuse to carry a refrigerator while standing if it does not fit into the cabin, suggesting that it should be put down, which can be dangerous.
When transporting vertically, it is necessary:
- 📦 Securely secure the body with straps so that it does not fall during braking.
- 🔒 Close and seal doors, since inertia can swing them open.
- 🛡️ Use soft packaging or blankets to protect against scratches.
If you transport equipment in a passenger car or on the roof, the vertical option is often the only possible one. In this case, the angle of inclination should not exceed 40 degrees. In this position, the risk of oil leakage is minimal, but special care is required when loading.
It is important to consider that some models, especially with the system No Frost, have heavy evaporators and plastic elements inside, which can break off during strong shaking. Therefore, even vertical transportation requires a smooth ride and no sudden jerks.
Transportation on its side: permissible angles and restrictions
The question of which side to transport the refrigerator if it is impossible to carry it vertically worries many. Manufacturers allow transportation lying down, but with significant reservations. The main rule is: you cannot place the unit on the back wall or on the door.
The best option is to lay it on the left or right side. In this case, the compressor, which is usually located at the bottom rear, should look up or to the side, but not down. This will prevent oil from leaking through the outlet tube.
When transporting on its side, it is critical to maintain the tilt angle. If you are transporting the device in a body that is raised, make sure that the angle does not exceed 40-45 degrees. Exceeding this value increases the risk of oil displacement into the circulation system.
Let's consider the main prohibitions during horizontal transportation:
- 🚫 Do not place on the door: the hinges and seals are deformed.
- 🚫 Do not place on the back wall: you can damage the condenser (grid) rear).
- 🚫 Do not allow the bottom to hit uneven roads.
Particular attention should be paid to models with an open compressor at the rear. If you see that the motor is not covered by anything and protrudes beyond the dimensions of the case, you cannot put the refrigerator on this side - you will simply crush the compressor with the weight of the unit itself.
☑️ Check before laying on its side
Depending on the type of compressor and brand
Various Manufacturers use different technologies, which affects transportation rules. For example, refrigerators Indesit and Ariston are often equipped with position-sensitive compressors, and it is better to transport them strictly vertically or with minimal tilt.
Premium appliances such as LG or Samsung with inverter compressors, it can be more resistant to vibrations, since the motor is mounted differently there and is often covered with a plastic casing. However, the risk of oil getting into the system remains relevant for all types.
The table below shows recommendations for popular brands:
| Brand | Recommended position | Permissible tilt | Time settling |
|---|---|---|---|
| Atlant | Vertical | Up to 40° | 8-12 hours |
| Bosch | Vertical/On the side | Up to 45° | 4-8 hours |
| Liebherr | Strictly vertical | No more than 30° | 12-24 hours |
| Indesit | On the side (compressor up) | Up to 40° | 8-10 hours |
It is worth noting that old Soviet refrigerators (Zil, Biryusa of the early years) have very heavy and massive compressors. Their transportation lying down is extremely undesirable, since the mounting springs could lose their elasticity over decades of use.
Preparing the refrigerator for moving
Before thinking about how to transport, you need to properly prepare the equipment. The first step should always be defrosting. Even if you have a system No Frostthere may be condensation or ice inside in hidden cavities.
Unplug the device at least 24 hours before transportation. This will allow the ice to melt and the water to evaporate. Moisture inside is the enemy of electronics and metal parts and can cause corrosion or short circuits.
Next you need to remove all removable elements. It is better to transport shelves, drawers, egg trays and bottle holders separately, wrapped in bubble wrap. If you leave them inside, shaking may cause them to break or damage the inner walls of the chamber.
The doors must be tightly closed and secured. Use masking tape or special stretch film. Do not use regular office tape; it can leave traces of glue on the glossy surface that are difficult to clean.
If you still have shipping bolts (they are used to secure shelves or a compressor at the factory), be sure to install them. In modern models, they often come complete with documentation in a separate package.
Packaging and protection during loading
Correct packaging is 50% of the success of safe transportation. Even if you are transporting equipment over a short distance, protection from scratches and impacts is a must. The refrigerator body can easily be dented, and dents on the side walls can disrupt the geometry of the doors.
The ideal option is a factory box with foam inserts. If it is not preserved, use thick cardboard, wrapping the body in several layers. The corners require enhanced protection: wrap pieces of foam plastic or rags around them.
When loading into the body, follow the following rules:
- 🛡️ Cover the bottom of the body with blankets or cardboard.
- 🧱 Do not place other heavy items on the refrigerator things.
- 🔗 Use straps to secure them, but do not overtighten the body.
If you are transporting a refrigerator in a passenger car, make sure the interior is clean. Dirt from mats can stain equipment. Also check that there are no sharp objects or tools in the trunk that could move during braking.
⚠️ Attention: When transporting in an open body (for example, on a Gazelle with an awning), be sure to cover the equipment with polyethylene or tarpaulin. Dust, moisture and head winds can damage thermal insulation and appearance.
How long should a refrigerator sit after transportation
This is perhaps the most important stage that is often ignored. After delivery, the refrigerator should “rest”. The settling time is necessary so that the oil that gets into the tubes flows back into the compressor, and the temperature of the internal components becomes equal to room temperature (if the transportation was in winter).
There is a myth that 2-3 hours is enough. This is only true for vertical transportation in the warm season. If you transported the unit lying down or in the cold, the time increases.
Recommended settling time:
- ❄️ In winter: minimum 4-6 hours (to warm up plastic and metal).
- 📦 Supine position: minimum 8-12 hours.
- 📏 Vertical position: 2-4 hours.
Why can’t you turn it on right away? If you start a compressor with cold oil (which becomes thick like tar in cold weather) or with an air lock, it will work with overload. This reduces the engine life by several times.
It is also worth checking the integrity of the seals after installation. If the door does not fit tightly, the cold will escape and the compressor will work without interruption, which will lead to its rapid wear.
What to do if the refrigerator turns on, but does not cool?
If after turning on the cold does not appear within 1-2 hours, an oil leak may have occurred. Try turning off the device for a day, then turning it on again. If it doesn’t help, call a technician to blow out the system.
Is it possible to carry a refrigerator on the door?
Absolutely not. The door is not designed to support the weight of the entire cabinet. In this position, it is deformed, the loops are torn out of the body, and the sealing rubber is flattened, losing its tightness.
What to do if the tube falls off during transportation?
Under no circumstances try to solder it yourself if you do not have experience. Pressure may remain in the system or air may enter. Professional sealing and vacuuming of the system with refilling of freon is required.
Does the color of the refrigerator affect transportation rules?
No, the color of the enamel coating does not affect the mechanics. However, on dark surfaces (black, graphite) scratches and abrasions are visible much more strongly, so the packaging requirements for them are higher.
Is it necessary to remove the refrigerator door during transportation?
Removing the metal door of the case is not necessary and is even harmful - this violates the rigidity of the structure. Only the internal shelves and drawers need to be removed. The door should be tightly secured with tape.
Is frost dangerous for the electronics of the refrigerator?
Yes. When suddenly brought from cold to warm, condensation forms on the control boards. Turning on wet electronics is guaranteed to cause a short circuit. Let the equipment warm up.