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R-32 refrigerant (difluoromethane) for refrigerators, 700 g
General description:
R-32 refrigerant (difluoromethane) is a modern refrigerant designed for use in refrigerators and air conditioners. It contains 700 g of a highly efficient and environmentally safe refrigerant with a zero ozone depletion potential (ODP). It is used to ensure the stable operation of refrigeration systems, providing efficiency and energy savings.
Technical specifications
| Parameter | Value |
|---|---|
| Type | Refrigerant and components |
| Application | For refrigerators |
| Boiling point | -51.7 °C (at atmospheric pressure) |
| Critical pressure | 5.782 MPa |
| Critical temperature | 78.1 °C |
| Ozone depletion potential (ODP) | 0 |
| Molecular weight | 52.03 g/mol |
| Liquid density | 958 kg/m³ (at 21 °C) |
| Gas density | 2.155 kg/m³ (at atmospheric pressure and 21 °C) |
| Solubility in water | 0.44 vol/vol (at 25 °C) |
| Refrigerant composition | Difluoromethane - 99.9% |
| Connection | External thread 1/4" SAE |
| Package type | Cylinder with valve and factory service port |
| Weight | 700 g |
| Manufacturer | China |
How to choose the right product
When selecting R-32 refrigerant, it is important to pay attention to the following points:
- Check compatibility with your refrigerator or air conditioner, especially if you have older models that may use other types of refrigerants.
- Ensure that the volume of refrigerant meets the requirements of your device.
- Choose products from reputable manufacturers to guarantee quality and safety.
Possible causes of failure and prevention methods
Improper operation of the refrigerant can be caused by the following factors:
- Refrigerant leaks from the system, which can lead to reduced performance. Regularly check the tightness of connections.
- Compressor overheating caused by insufficient refrigerant level or system contamination. Ensure regular maintenance and cleaning.
- Using an unsuitable type of refrigerant. Verify that the refrigerant used complies with the manufacturer's recommendations for your device.
Difficulty of replacement
Replacing R-32 refrigerant requires certain skills and equipment. The procedure includes:
- Safely extracting the old refrigerant using specialized vacuum equipment.
- Connecting the new R-32 cylinder to the system, following the manufacturer's instructions.
- Filling the system with the required volume of new refrigerant and checking the tightness of connections.
Refrigerant replacement can be done independently, but for the best results, it is recommended to consult a qualified professional.