Freon™ MO99 (R-438A) is the most versatile R-22 replacement refrigerant in the Freon™ product line. It combines R-22 pressure-enthalpy characteristics with mineral oil compatibility in a unique HFC refrigerant that can be used in R-22 replacement over a wide range of evaporator temperatures.
As an R-22 replacement, Freon™ MO99 may be used in a wide range of applications and has advantages over other R-22 replacements. Freon™ MO99 has been designed to closely match the pressure, temperature, enthalpy, and mass flow properties of R-22, for a seamless R-22 replacement. Freon™ MO99 has a 42% lower global warming potential (GWP) than R-404A.
Freon™ MO99 matches R-22 in terms of capacity and efficiency in most systems, but with a significantly lower discharge temperature that may prolong life of the compressor. It is compatible with traditional and new lubricants, providing quick, cost-effective R-22 replacement, and can be topped off during service without removing the entire refrigerant charge.
For most R-22 systems, when retrofitting to Freon™ MO99, all you need to do is recover the R-22, replace critical seals, charge refrigerant, restart and monitor for leaks, label the system with an Freon™ MO99 retrofit label, and you're done. R-22 replacement can’t get any easier. The peel-off Freon™ MO99 retrofit labels are attached to the 25-lb disposable cylinder.
To find out more about Freon™ MO99, contact a refrigerants by Chemours distributor in your area.