Lennox Evaporator Coil C33-19A-2-F

Ensure no use of flame, high-pressure water, steam, or volatile cleaners on fins or tubing surfaces.

Follow manufacturer's instructions if using acidic or alkaline cleaners.

Thoroughly flush cleaner from all equipment components.

Wash coils with fresh water, especially in coastal regions.

Ensure distributor lines are not rubbing together or kinked.

Secure tubes with wire ties to prevent movement.

Preparation and Safety Precautions

Ensure no flame, high-pressure water, steam, or volatile cleaners are used on fins or tubing surfaces.

Verify that acidic or alkaline cleaners are used according to the manufacturer's instructions.

Confirm that hydrofluoric acid, alkaline, or similar chemicals are not used on coils.

Coil Removal and Initial Cleaning

Remove the coil from the cabinet or plenum and take it to an appropriate place for cleaning.

Vacuum or brush the coil to remove matted and surface debris from the fin using non-destructive tools.

Are oil deposits present on the coil?