Converting R22 A Is 407c A Replacement For R22
R422B Drop In Replacement for R22 Freon HVAC R-407C compressor cannot be used to put in R-22 refrigerant Company "Accidentally" used 407c instead of R22 in our system R407C vs R22 : erreurs courantes à éviter et guide pratique pour un remplacement efficace Summit R407c with Super Change Fast & Easy R22 System Retrofit Links Mineral/AB oil to any HFC refrigerant Eliminates oil ...