What to Consider When Choosing a Refrigerant?
Entrance
Choosing the right refrigerant is as crucial to the system's efficiency, lifespan, and safety as installing a cooling system. The gas you choose depends not only on the appliance model but also on environmental impacts, energy consumption, and intended use.
In this article, we explain in simple language the basic factors to consider when choosing a refrigerant.
1. Device Compatibility and Manufacturer Recommendation
Every appliance is manufactured to work with a specific type of gas. Using the wrong gas can damage the appliance and void the warranty.
✅ Our recommendation:
✔️ Check your device's technical manual
✔️ Use only gases recommended by the manufacturer
2. GWP and ODP Values
The environmental impact of the gas you choose is extremely important in terms of sustainability.
🔹 GWP (Global Warming Potential): Should be low
🔹 ODP (Ozone Depletion Potential): Should be 0
✅ Examples of gases with low environmental impact:
✔️ R-32
✔️ R-290 (Propane)
✔️ CO₂ (R-744)
✔️ HFOs (such as R-1234yf)
3. Energy Efficiency
The heat transfer ability of the selected gas directly affects how much energy the system will consume.
✅ Energy efficient gases:
✔️ R-32 → High cooling with low consumption
✔️ R-600a → Efficient in home appliances
✔️ R-290 → High performance in commercial systems
4. Safety Class and Flammability Status
Some refrigerants can be flammable . In this case, safety measures must be planned according to the application area.
Gas | Flammability Class | Explanation |
---|---|---|
R-410A | A1 | Not flammable |
R-32 | A2L | Low flammability |
R-290 | A3 | Flammable – caution required |
CO₂ | A1 | Safe, non-flammable |
✅ Area of use: Non-flammable gases should be preferred for homes or public areas.
5. Local Regulations and Legal Restrictions
Some gases (e.g. R-22) are now banned in many countries.
✔️ Check the legal status of the gas you want to use in your country .
✔️ Prioritize gases that comply with EU, Kigali and F-Gas regulations.
6. Cost and Ease of Supply
Each gas has a different unit price and ease of supply. Rare gases can be both costly and carry high operational risks.
✅ As Max Gas, we offer reliable, in-stock gases with a high price/performance ratio that you can easily supply in the market.
Conclusion
Choosing a refrigerant is not only a technical decision, but also an environmental and economic one. You can make the right choice by considering appliance compatibility, energy efficiency, environmental impact, and safety.
Max Gaz is always here to provide you with the most suitable gas options for your specific needs and to provide technical support! ❄️🔍