Jandy AquaLink RS4 Printed Circuit Board CPU, PCBA | R0466803 Clearon Perfect for homeowners who demand

Perfect for homeowners who demand quality and reliability in their backyard equipment

ignition reliability drops fast

fits into Waterway's broader range of airflow management solutions

thoughtful design

this basket sits inside the skimmer housing near the water surface

Jandy AquaLink RS4 Printed Circuit Board CPU, PCBA | R0466803 Clearon Perfect for homeowners who demandWhat This Part Is Used For This printed circuit board is the main CPU control board used inside Zodiac RS4 pool automation systems. It manages system logic, communication, and programmed functions for connected pool and spa equipment. Why This Part Matters When this board fails, automation functions can stop responding, schedules may be lost, or equipment may not communicate correctly. A faulty CPU board can cause intermittent operation or complete