R-22
A legacy single-component A1 HCFC refrigerant once standard in A/C and refrigeration. Production and import are banned under the Montreal Protocol/Clean Air Act; remaining systems rely on reclaimed stock or retrofits.
A legacy single-component A1 HCFC refrigerant once standard in A/C and refrigeration. Production and import are banned under the Montreal Protocol/Clean Air Act; remaining systems rely on reclaimed stock or retrofits.