You ought to by no means under any circumstances incorporate substitute refrigerant to the process that has any R22 refrigerant left in it. Solution these questions on your ask for and we'll get back to you personally as quickly as possible. Thanks to your enquiry. We can get in contact https://r407crefrigerant37158.nizarblog.com/28817154/the-smart-trick-of-r407c-refrigerant-for-sale-that-no-one-is-discussing