What you can take from an old refrigerator: useful parts and how to use them

An old refrigerator is not just bulky scrap metal, but a real treasure trove of useful parts. Even if the equipment has not been working for a long time or is obsolete, many of its components can still serve: for repairing other household appliances, creating homemade products, or even selling on the secondary market. The main thing is to know which components are worth savingand what is better to immediately scrap.

In this article we will analyze in detail what can be extracted from refrigerators of different brands (Indesit, Atlant, Samsung, Stinol etc.), how to do it safely, and where to use the extracted parts. From powerful compressors to small things like magnetic seals, you'll be surprised how many things are still usable!

1. Compressor: the heart of a refrigerator with wide capabilities

The compressor is the most valuable part of the refrigerator. Even in non-working equipment, it often remains serviceable or can be restored. This unit can be:

  • 🔧 Use for repair another refrigerator of the same brand (especially important for models Nord, Birusawhere spare parts are difficult to find).
  • 💡 Convert into an air compressor for painting, inflating wheels or pneumatic tools (receiver and system modification will be required cooling).
  • 💰 Sell on Avito, Yule or thematic forums (the price of a used compressor is from 1,500 to 5,000 rubles depending on the model).
  • 🔌 Deliver it to scrap metal collection points as non-ferrous metal (copper in motor windings is valued more than ordinary scrap).

To check the performance of the compressor, connect it to the network for a short time (no more than 1-2 minutes!). A working unit should:

  1. Buzz evenly, without grinding or knocking.
  2. Heat up (but do not burn!).
  3. Create pressure in the system (you can check by pressing your finger to the outlet pipe - you should feel the flow of air).
⚠️ Attention: Old refrigerator compressors (pre-2000s) may contain Freon R-12which destroys the ozone layer. Its disposal is regulated by law - you cannot simply release the gas into the atmosphere! Contact specialized services.
📊 Have you ever disassembled a refrigerator?
Yes, myself
Yes, with master
No, but I want to try
No and I don’t plan to

2. Condenser and evaporator: copper and aluminum in action

The condenser tubes (usually located on the back wall of the refrigerator) and the evaporator (in the freezer) are made of metals that are well received at reception points. But they can be used in another way: copper or aluminum — metals that are well accepted at collection points. But they can be used in other ways:

Part Material Where to use Average price of scrap (per 1 kg)
Condenser (grid) Copper/aluminium Homemade radiators, heat exchangers, decor 400–700 ₽ (copper)
Evaporator (coil) Aluminum Repair of air conditioning systems, artistic forging 150–250 ₽
Capillary tube Copper Miniature heat exchangers, jewelry products 500–800 ₽

To dismantle the tubes you will need pipe cutter or thin disc grinder. Carefully cut them off from the compressor and filter drier, trying not to damage the threads on the couplings - this will increase the cost of scrap.

If the tubes are clean and not deformed, they can be used for:

  • 🔥 Homemade stoves or smokehouses (copper tubes remove heat well).
  • 🎨 Art installations (aluminum bends and solders well).
  • 🚿 Irrigation systems (if washed and processed from oxides).

3. Thermostat and relay: electronics for repair and experimentation

The thermostat (or thermostat) and the start-up relay are the parts that most often fail, but they are easy to check and repair. In working condition, they will be useful for:

  • 🔧 Repair of another refrigerator (especially if the model is the same or similar).
  • 🔥 Homemade thermostats for incubators, drying chambers or heating systems.
  • 💡 Soldering and diagnostic training (excellent material for beginners in radio electronics).

To check the thermostat, you will need multimeter. Switch it to dial mode and connect the probes to the thermostat contacts. At room temperature it should be closed (the multimeter beeps). If you immerse the sensor in ice, the contacts will open.

The relay is checked in the same way, but it is important to take into account the model. For example, in refrigerators Atlant there are often relays DANFOSS or Lgthat are interchangeable with some models Samsung and Indesit.

⚠️ Attention: In old-style relays (before 2010) they can contained asbestos gaskets. When disassembling, use a respirator and do not inhale dust!
How to distinguish a working thermostat from a broken one?

If you hear a click when turning the temperature control knob, and the multimeter shows opening/closing of contacts - the thermostat is working. If there is no click or the contacts are “stuck,” the part needs to be replaced.

4. Door seals: magnets and rubber in the household

Rubber seals on refrigerator doors often remain intact even after 10–15 years of operation. They can be:

  • 🧲 Use magnets for workshops, garages or creating sealed hatches (for example, in homemade storage boxes).
  • 🚪 Install on another refrigeratorif the sizes match.
  • 🎨 Use in creativity: rubber makes good bath mats or hot pads.

To remove the seal, carefully pry it with a screwdriver in the corner of the door and pull it towards you. Magnetic tape is usually attached with glue or self-tapping screws. If the rubber is cracked, it can be restored using silicone grease or special rubber conditioners (for example, LIQUI MOLY Gummi-Pflege).

Magnets from the seal are often used for:

  • 🔧 Tool mounts on metal surfaces.
  • 📄 Organizers for knives, keys or office supplies.
  • 🎨 Magnetic boards for notes or children's drawings.

Take a photo of the mounts|Prepare flat screwdriver|Heat the old glue with a hairdryer (if the seal is glued)|Mark the top/bottom of the door so as not to be confused during installation-->

5. Shelves, drawers and glass: reuse

Glass shelves and plastic drawers from the refrigerator often remain intact even after many years of use. you can:

  • 🏡 Use in the household:
    • Glass shelves - like trays for the oven or countertop.
    • Plastic boxes - for storing small items in the garage or on the balcony.
  • 🎨 Convert into furniture:
    • Glass makes stylish shelves for the bathroom or kitchen.
    • Boxes can be turned into organizers for shoes or toys.
  • 💰 Sell on Avito or Yule (especially if the refrigerator was a premium brand like Liebherr or Bosh).

Glass from refrigerators Samsung and LG often hardened, so it is difficult to cut at home. If you need to change the size, contact a glass processing workshop.

Plastic parts (drawers, door panels) can be spray-painted or covered with self-adhesive film to refresh the appearance. Acrylic paint or vinyl film with a wood/metal texture is suitable for this.

6. Electric fan motors: for homemade products. and repair

In refrigerators with a system No Frost fans are installed that drive cold air through the chambers. Their motors (usually 12 or 24 V) can be used for:

  • 🤖 Homemade robots or mechanisms (for example, for moving miniature platforms).
  • 💨 Ventilation in small rooms (garages, greenhouses, computer cases).
  • 🎡 Children's toys (for example, turntables or mini-attractions).

To check the operation of the fan, connect it to a power source with the appropriate voltage. A working motor should rotate smoothly, without squeaks. If it does not work, try cleaning the shaft from dust or lubricating with silicone grease.

In refrigerators Indesit and Atlant there are often fans with motors EBM-Papst or Sunon —they are easy to find on sale if you need to replace brushes or bearings.

7. Metal case: ideas for recycling

The refrigerator body is made of galvanized steel or stainless steel (in premium models). data-i="193">galvanized steel

  • 🔧 Disassemble into sheets for:
    • manufacture of garden furniture (benches, tables);
    • cladding the walls of a garage or workshop;
    • creating protective screens for stoves or barbecues.
  • 🎨 Use in design:
    • refrigerator doors turn into stylish notice boards;
    • side panels - into bases for wall panels;
    • bottom - in a tray for plants or tools.
  • 💰 Sell for scrap (price for 1 kg of galvanized steel - about 20–30 ₽, stainless steel - 100–150 ₽).

Suitable for cutting the body grinder with a metal disc or scissors metal. Be sure to process the edges sandpaper or fileto avoid cuts.

If the body is rusty, it can be cleaned:

  1. Mechanically - with a metal brush or grinder.
  2. Chemically - using a rust converter (for example, Tsinkar).
  3. Thermally - heating with a blowtorch (only in the open air!).

⚠️ Attention: In old refrigerators (before the 1990s), the inner walls could be coated lead paint. When cutting or grinding such parts, use a respirator and gloves!

8. Electronic boards: for repairs or Arduino projects

Modern refrigerators are equipped with electronic control units that contain:

  • 🔌 Relays, transistors, resistors —useful for repairing other equipment.
  • 🤖 Microcontrollers —can be unsoldered and used in projects on Arduino or Raspberry Pi.
  • 💡 LEDs and displays - suitable for homemade products (for example, clocks or backlights).

Before dismantling the board, take a photo of it on both sides - this will help with reassembly or searching for analogs. For soldering parts. use a 40–60 W soldering iron and solder with rosin.

The most valuable elements on refrigerator boards:

Part Where to look Application
Transistors IRFZ44N Fan power supply Audio amplifiers, drivers for LED
Relays Omron G2R Compressor control board Automation of lighting, alarm
Stabilizers LM7805 Display power supply Microcontroller power supply (5 V)

If you do not understand electronics, it is better to hand over the boards to electronics collection points - they will pay for the precious metals they contain (gold, silver, palladium).

FAQ: Frequently asked questions about disassembling the refrigerator

Is it possible to drain freon from the refrigerator yourself?

Theoretically, yes, but this is dangerous and illegal without special equipment. under pressure, and its release into the atmosphere violates environmental legislation. Contact a service center or recycling point - they will drain the refrigerant in accordance with the standards.

What tools are needed for disassembly?

Minimum set:

  • Phillips and flathead screwdrivers;
  • Pliers and wire cutters;
  • Pipe cutter or grinder (for copper tubes);
  • Multimeter (for checking electronics);
  • Protective gloves and glasses.

For complex work, you may need gas wrench (for compressor tubes) or soldering iron (for electronics).

How much can you earn from selling parts?

Approximate calculation for a middle-class refrigerator (Indesit, Atlant):

  • Compressor - 2,000–4,000 ₽;
  • Copper tubes — 1,000–1,500 ₽ (for 2–3 kg);
  • Thermostat + relay — 500–1,000 ₽;
  • Glass shelves — 300–800 ₽ per set;
  • Electronic board - 300–1,500 ₽ (depending on the model).

Total: 4 000–8 000 ₽ from one refrigerator, if you sell the parts separately.

Which refrigerator parts are dangerous?

Caution is needed with:

  • Compressor —freon under pressure may remain inside;
  • Capacitors on electronic boards—they accumulate charge;
  • Rusty metal parts —sharp edges and notebooks (burrs);
  • Plastic marked "PCV" or "3" —releases toxins when heated.

Work in gloves, glasses and in the open air or in a well-ventilated area.

Where to return the refrigerator if you don’t want to disassemble it?

Options:

  • Scrap metal collection points — they will pay 1,000–3,000 rubles for the entire refrigerator (depending on the weight and price of metal);
  • Recycling services (for example, EcoSystem or municipal programs) - often collected for free;
  • Charitable foundations —if the refrigerator is still working, it can be accepted for resale or transfer to those in need;
  • Ads “I’ll take it away for free” —many workshops take old equipment for spare parts.

Before delivery required make sure that the freon is drained!