Zodiac Jandy Pro Series Flame Sense Rod (R0387000) paragon and Light layout gives this

and Light layout gives this overlay its practical value because it preserves the intended visible mapping of the original control surface

A filter cartridge helps maintain effective debris removal as water circulates through the system

this Waterway light lead is a practical replacement for restoring a clean and compatible connection

Useful for improving maintenance access and circulation reliability

Zodiac Jandy Pro Series Flame Sense Rod (R0387000) paragon and Light layout gives thisThe flame sense rod is an essential safety and ignition feedback component for compatible Jandy heaters. It helps the control system confirm that burner flame is present after ignition, allowing the heater to continue operating only when combustion is detected properly. A worn, dirty, or failed flame sensor can cause ignition lockouts, short cycling, or repeated service errors even when other heater parts are functioning. Replacing R0387000 can help