A REVIEW OF COST OF R407C REFRIGERANT

R427A is well-suited to commercial and residential AC units and other lower-to-medium temperature applications. R427A turned a preferred substitution for R22 coolant programs starting up in 2005 and proceeds for being a superior-high-quality choice for a variety of refrigerant demands.Ginny Bartolone Contributor Ginny Bartolone started composing Do