R438A (MO99)
Product Information
R438A (Freon™/Isceon MO99) is a HFC blend, used as a replacement for R22 in domestic, industrial and commercial air conditioning systems.
It is also a retrofit replacement for R22 in low and medium temperature refrigeration systems and DX chiller systems.
Available from A‑Gas and wholesale partners.
Store cylinders in a cool, dry, well-ventilated area, out of direct sunlight
For available package sizes please contact A-Gas on 0800 992 427 or via the Contact Us form
Product Features & Benefits
Substitute for R22 and R13B1
Near azeotropic refrigerant blend containing R32 and R125
Refrigerant must be charged from the liquid phase to ensure accurate composition
A‑Gas refrigerant cylinders have dual port valves, making liquid offtake easier
Non-flammable with a safety classification of A1
Compressors must be charged with polyolester oils - contact the compressor manufacturer for more information
Distinct higher efficiency in comparison with R22
Not a retrofit replacement due to much higher operating pressures
Higher pressures of this refrigerant are to be considered - especially with regards to system components
The information contained within this website is for guidance only, for further system specific advice please call A‑Gas directly.