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R438A (MO99)

R438A (MO99)

R438A (Freon™/Isceon MO99) is a HFC blend, used as a replacement for R22 in domestic, industrial and commercial air-conditioning systems.
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

Applications
Domestic Air-Conditioning
Industrial Air-Conditioning
Transport Air-Conditioning
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.