R427A is perfectly-suited to commercial and residential AC units and other very low-to-medium temperature applications. R427A turned a preferred substitution for R22 coolant systems commencing in 2005 and continues being a superior-top quality option for several refrigerant demands. Ginny Bartolone Contributor Ginny Bartolone began composing DIY and home improvement guides https://hallajb801azw0.worldblogged.com/profile