Do Koolit Refrigerants require preconditioning?
Yes, prior to use, refrigerants for maintaining cool or frozen temperatures must be brought to the appropriate temperature in either a freezer or refrigerator. It takes 12 to 24 hours to precondition individual refrigerants. Preconditioning a full case takes 24 to 48 hours. It takes up to three weeks to condition multiple pallets to allow for thorough freezing. For ambient shipments, refrigerants can be preconditioned by placing them in warm water.