Envirosafe - Pro Dry - Pro Seal Kit
Most leaks exist in the evaporator, condenser, connecting fittings and/or the metal lines. The solution to this problem for many is to simply refill the system as needed. That approach is not only wasteful, but also an annoying and expensive way to operate.
Instructions:
Why do I need to use ProDry? ProDry transfers the residual moisture in your system into the oil. This is Step #1 to prepare your system for Step #2 ProSeal. ProDry is much more effective and much less time consuming than pulling a high vacuum to eliminate moisture. Will ProDry damage recovery units? NO! ProDry will separate with the oil during the reclaiming process. How do I install ProDry & ProSeal in my system? If your system is low just add one can of ProDry and run system on high for at least 20 minutes (30 minutes is better). Next add the ProSeal and run system on high for at least 30 minutes (the longer the better) . If your system is empty, add ENVIRO-SAFE refrigerant according to the appropriate equivalency ratio AND include 3.5 ounces of refrigerant propellant per each can of ProDry and ProSeal in your calculations. Will ProSeal perform in all systems? Yes! ProSeal will seal most leaks when used according to the directions. ProSeal will seal most small holes located in the air conditioning condenser, evaporator, fittings and metal lines. ProSeal will also seal most cracks. HOWEVER , sealed cracks can become larger and leak again due to expansion, contraction and vibrations. ProSeal will NOT repair O-ring or seal leaks. For leaks regarding O-rings or seals use ENVIRO-SAFE STOP LEAK . Will ProSeal intermix with all refrigerants? Yes! ProSeal mixes with all hydrocarbon refrigerants. How large of a leak will ProSeal repair? If the leak does not empty the system within 48 hours, ProSeal will typically seal the system with one can. However, an additional can may be necessary if the leak persists. Will ProSeal clog Schrader valves? ProSeal will seal the Schrader valve if it is leaking. However, when reconnecting the charging hose, the seal will be broken allowing usage.