Can be diluted with up to 3 gallons of water for full strength cleaning solution. Stir or shake to dissolve powder. For small units spray coils thoroughly. Wail 10 minutes, then resume operation aollowing condensate to self rinse. For large units, spray intake side of coils with air flow on or turn unit on immediately after spraying.
Air flow provides complete penetration of the cleaner through the coils.
Normal condensate will self rinse. Spray condenser coils thoroughly. Wait 10 minutes, then rinse completely with water. Turn unit on. Use impervious gloves and eye protection.