Zodiac Jandy LXi Ignition Control (R0456900) hydroquip Replacing the ESC can help

Replacing the ESC can help restore dependable function without replacing the larger unit

The Hayward impeller is designed for compatible SP1700 Power-Flo II pump applications where a 1

or needs replacement while preserving the no-pressure-tap design of the original system

Supports improved debris pickup and surface contact

This replacement part supports proper internal function when the original tube is cracked

Zodiac Jandy LXi Ignition Control (R0456900) hydroquip Replacing the ESC can helpBuilt for service work where compatibility matters, this LXi Ignition Control gives technicians and pool owners a focused replacement option for maintaining Jandy LXi heater performance. Electronic and control components should be replaced with the correct board, harness, or module so signals move cleanly between sensors, switches, relays, and user controls. This part helps restore communication within the equipment rather than forcing a broader