Sustainable development through sound management of environmental resources macedonia@rec.org.mk MK EN
RAC North Macedonia — Energy efficiency in cooling UNIDO — United Nations Industrial Development Organization National Ozone Unit Resources Environmental Center — REC North Macedonia
Energy Efficiency in the Refrigeration and Air-Conditioning Sector

← Refrigerants and substitutes

R-452B

low-GWP blend

Approved
GWP
698
ODP
0
Class
A2L
Family
HFO/HFC
Boiling
-51.0 °C

Composition: blend: R-32 / R-125 / R-1234yf

Similar operating conditions to R-410A with a lower GWP. Class A2L.

What this means for you

This refrigerant is approved for use and is not subject to a shrinking quota. It is a safer long-term choice when buying new equipment.

Unitary systems.

Handling

Class A2L. Low toxicity, mildly flammable. Requires equipment designed for flammable refrigerants, ventilation and detection.

Where to go next

Data source: Manual §1.3.2, §2.5.1, §2.5.2