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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-11

trichlorofluoromethane

Banned
GWP
4,750
ODP
1
Class
A1
Family
CFC
Boiling
23.8 °C

Composition: CFC-11, trichlorofluoromethane

The first widely used refrigerant for large chillers. Its ODP of 1 is the reference point for all others. Banned.

What this means for you

This refrigerant is banned from import. Existing equipment may keep running while it is intact, but if it fails there is no new refrigerant to top it up — the legal route is replacing the unit or converting the system to an approved refrigerant.

Banned. Found only in very old equipment, which must be replaced — it is not to be topped up.

Handling

Class A1. Low toxicity, non-flammable. The widest application, without special restrictions.

Where to go next

Data source: Referenced in the Manual §2.4.3, §2.4.5, §2.5.1 · values from the Montreal Protocol (Annexes A and C) and AR4 — to be confirmed