Everything You Need to Know About R-32 Refrigerant
Entrance
As air conditioning and refrigeration technologies evolve, the refrigerants used are also evolving into environmentally friendly and energy-efficient options. One of the most prominent refrigerants in this transformation is R-32 . Noted for its high efficiency and low environmental impact, R-32 has become an indispensable gas in today's split air conditioning systems.
In this article, we will cover all aspects of R-32 refrigerant, from its technical specifications to its usage advantages.
1. What is R-32?
R-32 (Difluoromethane) is a refrigerant gas belonging to the HFC (hydrofluorocarbon) class. A component of R-410A, R-32 is now used independently and is preferred to reduce environmental impact.
✅ Key features:
✔️ Single component gas (not a blend)
✔️ GWP value: 675 (approximately 32% of R-410A)
✔️ Ozone Depletion Potential (ODP): 0
✔️ Class A2L (low flammability)
2. Why is R-32 Preferred?
R-32 offers many advantages over older gases.
🔹 Energy Efficiency: R-32 saves energy by providing more cooling with less gas.
🔹 Environmentally Friendly: Reduces greenhouse gas impact thanks to its low GWP value.
🔹 Easy Recycling: Thanks to its single-component structure, recycling operations are more practical.
🔹 Less Gas Usage: It requires 20-30% less gas than R-410A for the same performance.
3. In which systems is it used?
R-32 gas is commonly used in home split air conditioners , commercial air conditioning systems , and some heat pumps .
✅ Application areas:
✔️ Home type air conditioning systems
✔️ Light commercial VRF systems
✔️ Portable cooling devices
4. Things to Consider
Although R-32 has a low flammability level, some safety precautions should be taken:
🔸 Filling should be done in well-ventilated areas.
🔸 Leak detectors should be used against the risk of gas leaks.
🔸 Only authorized and trained personnel should take part in the filling process.
5. Differences Between R-32 and R-410A
| Feature | R-410A | R-32 |
|---|---|---|
| GWP Value | 2088 | 675 |
| Energy Efficiency | Middle | High |
| Gas Amount | More | Less is needed |
| Flammability | A1 (fireproof) | A2L (low flammable) |
| Environmental Impact | High | Low |
Conclusion
R-32 refrigerant has become a favorite in modern cooling systems thanks to its high efficiency and environmentally friendly nature. If you're looking for powerful cooling with lower energy consumption, systems powered by R-32 may be ideal for you.
At Max Gaz, we provide certified and reliable R-32 solutions to meet your every need. Contact us for more information! ❄️🌿