This product must be used in accordance to the following directions by HVACR professionals only.
HVAC SERVICE:
Condensate Pans and Drains
1. Turn off power to the air conditioner.
2. If necessary, clear the clogged condensate drain line using the Nu-Calgon Gallo GunĀ® 4179-01.
3. Spray entire drain pan and bottom rows of the evaporator coil with PowerZyme. For slow moving condensate lines.
PowerZyme can be poured directly into the drain line or condensate pump inlet. Use 8 fl. oz. (1/4 of the quartsize bottle) for systems up to 5 tons. Pour in more PowerZyme for systems larger than 5 tons.
4. Repeat steps 1, 2, and 3 for proper treatment every three months. PowerZyme provides residual prevention from build-up for up to 3 months.
FOOD SERVICE:
Soda Fountain Drains, Bar Top Drains, Kitchen Drains, and Ice Machine Drains
1. For initial use, pour 4 fl. oz. of PowerZyme directly into drain. Repeat this step daily for 5 to 7 days
2. After 5 to 7 days of treatment, maintain the drain line by pouring 4 fl. oz. in the drain line once per week.
*Not for use on food contact surfaces.
Caution: Do not mix with or use with any other type of chemical. Do not reuse empty container. Rinse thoroughly with water and discard.