Transporting large household appliances is always stressful for the owner, especially when we are talking about refrigerator. Unlike a cabinet or sofa, this unit is a complex technical device within which refrigerants and oil circulate. The main question that arises when moving or delivering a new purchase is: can equipment be placed on its side, or should it be transported exclusively in an upright position? The answer to this question is not as clear as it may seem at first glance, and depends on many factors.
Modern logistics companies often offer transportation “as is,” that is, in a horizontal position, to save space in the back of the truck. However, the physics of work compressor dictates its own conditions. The oil necessary to lubricate the rubbing parts of the engine is in operating condition in the lower part of the compressor. If tilted or laid on its side, it can flow into the cooling circuit, which can have serious consequences. In this article, we will analyze in detail which side is best to place the unit, how to prepare it and how long it should “rest” after the journey.
Physics of the process: why the vertical is considered ideal
The ideal scenario for transporting any refrigeration equipment has always been considered a vertical position. This is due to the design compressor-condensing unit. Inside the motor-compressor there is a “pan” suspended by springs - a sealed casing in which the electric motor operates. If there is strong shaking or tilting, this casing may hit the walls, which will lead to broken tubes or damage to the suspension.
In addition, in a vertical position, the oil is guaranteed to remain in the compressor crankcase. If you tilt the device, liquid can flow through the tubes into the cooling system. Once in heat exchanger, oil not only reduces cooling efficiency, but can also create a so-called “oil plug”. This prevents the normal circulation of freon, causing the compressor to work with overload, which significantly reduces its resource.
⚠️ Attention: If you have the opportunity to transport the refrigerator while standing, use it. The risk of breakage during vertical transportation is minimal, even if you simply secure the body with straps in the body.
However, the realities of life often make their own adjustments. The height of the ceilings in the apartment, the dimensions of the elevator or doorway can make vertical transportation impossible. In such cases, you have to compromise and lay the equipment horizontally. It is important to understand that the risk in this case is not a guarantee of breakdown, but the likelihood of problems that can be minimized by correct actions.
Choosing the right side: where to put the compressor
If the question “is it possible” is resolved in favor of horizontal transportation, the next, more important question arises: “on which side?” There is a golden rule here, breaking which can cost you dearly. You should always place the refrigerator on its side so that pipes leaving the compressorlooks up. This is a critical point that determines the fate of the oil.
Why is this so important? The compressor is designed in such a way that the outlet pipes (discharge) are located above the inlet pipes. If you place the unit on the “wrong” side, the oil will flow by gravity into the discharge tube and then into the circuit. If you put it on the “correct” side, the holes of the tubes will be directed upward, and it will be physically difficult for the oil to leave the compressor under the influence of gravity.
- 🔍 Inspect the back wall: find the motor-compressor (usually at the bottom, covered with a casing or open).
- 🔍 Determine the direction of the tubes: they should “come out” of the motor housing and go up or to the side.
- 🔍 Choose a side: place the equipment on the side where the tubes face the ceiling.
Confusion often arises with models where the compressor is covered with a plastic casing. In this case, you need to rely on the manufacturer’s general recommendations or look for technical documentation. If there is no information, the rule applies: the tubes must be on top. In some models Indesit or Atlant pipes may go in different directions, so visual inspection is required before loading.
What to do if the tubes go in different directions?
In rare cases, the compressor design may have pipes directed in different directions. In such a situation, the risk of oil entering the circuit is higher. It is recommended to fix the body as much as possible to prevent tilting, and after delivery, allow the equipment to stand for at least 24 hours.
Preparing equipment for moving
Simply taking and placing the refrigerator on the floor of the truck is a fatal mistake. Even a short trip on uneven roads can cause mechanical damage if the device is not prepared. The first step should be complete defrosting. There should not be an ounce of ice or water left inside. Residual moisture during shaking can get on electrical contacts or cause corrosion.
After defrosting and drying, it is necessary to dismantle all removable elements. Shelves, drawers, egg trays, plastic containers on the door - all this needs to be removed. When vibration occurs, the glass of the shelves may crack, and the plastic may become deformed. The doors of the refrigerator and freezer compartments must be secured. It is best to use masking tape or special tie belts, but do not overtighten them so as not to damage the seal.
☑️ Checklist for preparing for transportation
To protect the body from scratches and chips, use bubble wrap, blankets, or original packaging if it still exists. Pay special attention to corners and handles. If you are transporting equipment in the back of a Gazelle, make sure the floor is clean and dry. Place cardboard or old carpets under the bottom to soften vibration from the road.
Risk comparison: vertical vs horizontal
So that you can weigh the pros and cons, we have prepared a comparison table. It will help you understand which nodes suffer depending on the method of transportation.
| Comparison parameter | Vertical transportation | Horizontal transportation |
|---|---|---|
| Risk for the compressor | Minimum (vibration) | High (impacts on the casing, oil displacement) |
| Integrity of tubes | Safe | Risk of bending or breakage when shaking |
| Ingress of oil into the contour | Excluded | Probably due to improper installation |
| Ease of loading | Low (height required) | High (fits into any openings) |
As can be seen from the table, the horizontal position wins only in one aspect - dimensions. In all technical aspects, the vertical wins by a large margin. However, if you choose horizontal, knowing the risks allows you to control them. The main thing is to prevent the compressor from being “upside down” or on its side with open pipes.
⚠️ Attention: Never place the refrigerator on the front panel (doors down) or on the rear grille (radiator down). This is guaranteed to lead to damage to the heat exchanger or doors.
The most dangerous mistakes during transportation
Statistics of service centers show that most breakdowns after a move occur not because of the transportation lying down, but because of related errors. One of the most common is neglect of fixation. A refrigerator that “walks” on the body receives shock loads. For delicate refrigerant and thin walls of the tubes, this is tantamount to an earthquake.
The second mistake is the rush to turn it on. Many users, having brought the equipment home, immediately plug it into the outlet. This absolutely cannot be done. Any oil that does enter the system must have time to drain back into the compressor. If you start the engine “dry” or with an oil plug, the piston group can jam in a matter of minutes.
- 🚫 Transportation with ice residues inside the chambers.
- 🚫 Lack of door fixation (they will swing open on the move).
- 🚫 Laying on its side with tubes looking down.
- 🚫 Using sharp objects for cutting off ice during preparation.
It is also dangerous to transport equipment in cold weather. If the temperature outside is sub-zero, the plastic becomes brittle and the oil in the compressor thickens. After bringing it into a warm place, you need to let the device warm up to room temperature not only inside, but also outside, to avoid condensation on the electrics.
How long to wait before turning it on after delivery
Settling time is the same safety buffer that cannot be ignored. It is necessary for two processes: draining oil back into the compressor crankcase and equalizing the temperature of internal components. The duration of this period directly depends on how exactly you transported the equipment.
If transportation was carried out vertically and without strong shaking, it is enough to wait 2-4 hours. This time is enough for the refrigerant to calm down. If the refrigerator was lying on its side, the time increases. The minimum threshold is 8 hours, but it is better to wait a full day. During this time, the oil is guaranteed to return to its place, and you can start unit without the risk of water hammer.
⚠️ Attention: Technical regulations of manufacturers may vary. Some brands, for example Liebherr or Siemensmay have their own recommendations for stabilization time. Always check the instructions if you still have them.
After turning on, do not immediately load the refrigerator with food. Let it run idle for 1-2 hours until it reaches the desired temperature and turns off automatically. Only after the first regular cycle can you load supplies.
FAQ: Frequently asked questions
Is it possible to transport an old Soviet refrigerator (ZIL, Saratov) while lying down?
Old models are often more durable, but their compressor operating principle is similar to modern ones. They use mineral oil, which can be more viscous. The risks are the same: oil getting into the circuit and breaking the motor mount. Therefore, the rules are the same: only on the side with the tubes up and a mandatory rest of 12-24 hours.
What will happen if I turn on the refrigerator immediately after transportation?
In the best case, nothing will happen, and it will work. In the worst case, the compressor will try to compress the liquid (oil), which will lead to water hammer. This can break the valves or jam the piston. Repairing the compressor is often not economically feasible and requires replacing the entire unit.
At what height from the floor should you hold the refrigerator when carrying it?
When carrying two or four people, it is important not to drag the legs along the floor. But it’s even more important not to hit the door frame with your horse. The optimal height is the level of the load-bearing belt, so that you can control the angles and not hit the unit against the walls of the staircase.
Is it possible to carry a refrigerator in a passenger car?
Only if it is a compact model (mini-bar) or you have a station wagon/minivan, and you can carry it at an angle of no more than 40 degrees. In a regular sedan, transportation is only possible while lying down, which is extremely risky. It is better to use the services of a taxi with a cargo compartment.
Do you need to defrost the refrigerator if you are transporting it for only 15 minutes?
Yes, definitely. Even just 15 minutes of active shaking can cause residual water to splash and get on electrical wiring or insulation, causing corrosion or a short circuit in the future. Defrosting is a mandatory stage of preparation.