R-438A (FreonTM MO99) is a zeotropic HFC blend, which can replace R-22 (HCFC) in residential and commercial air conditioning applications, chillers and low & medium temperature direct expansion refrigeration systems.
Do not use in centrifugal chillers and check with us if they have a flooded evaporator.
Use a mineral oil (MO), alkylbenzene (AB) or polyol ester (POE). Climalife recommend using a POE oil for all HFCs.
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