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- R407C can be used to COMPLETELY replace R-22 refrigerant in new or existing R-22
residential and commercial air conditioning systems as well as
non-flooded evaporator chillers. Cannot be added to R-22 unless fully evacuated and recharged with 407C.
- R-407C is a non-ozone depleting, zeotropic blend of HFC refrigerants R-32, R-125, and R-134a, and has been formulated to match the properties of R-22 closely in air conditioning applications.
- R-407C is completely immiscible with mineral oil and will require a complete oil change to POE when retrofitting an R-22 installation.
- Like other R22 retrofits, R-407C is a high glide blend and is therefore typically not recommended for use in a system with a flooded evaporator.
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