If you have questions, Lenz is here to help. AutoFrost uses standard R-12 mineral oils so no oil change is required for replacement. If you have questions, Lenz is here to help. It is actually a unique blend of HCFC refrigerants that mirrors R-12 operating characteristics. Hot Shot is produced in 25lb.
Larger weights are available.
McCool is a safe, nonflammable refrigerant that requires no new procedures or retrofitting. Substantial energy savings have been reported. In this one convenient unit you can recover any refrigerant, recycle, evacuate and recharge the system in one continuous operation. That means no more calculating refrigerant weights. The TR-2000's scavenging feature cleans the unit of all residual refrigerant and separates oil particulates.