Zodiac R0456900 Hot Surface Ignition Control Replacement for Select Zodiac Jandy Legacy and LXi Pool and Spa Heaters

Order the control, not a sensor or ignitor

This listing identifies R0456900 as a hot surface ignition control replacement for select Zodiac Jandy Legacy and LXi pool and spa heaters. Control is important: this is not the same component as a hot-surface ignitor, flame sensor rod, or transformer.

• Use your heater’s full model name and service label to confirm it belongs to the listed Legacy and LXi group; select means not every Jandy heater uses this part.
• Compare the failed control’s number with R0456900 before buying, because adjacent ignition parts can look similar but are not interchangeable by name alone.

The Amazon product listing provides the exact ASIN data used for this guide.