Zodiac Jandy LRZE Ignition Control (R0491300) brettaqualine Lochinvar inlet and outlet immersion

Lochinvar inlet and outlet immersion sensor

debris loads

It is a practical service item when the spa needs renewed temperature feedback to return to more dependable operation

this microbellow helps support reliable pneumatic actuation and better long-term control-system usability

or missing weirs

Zodiac Jandy LRZE Ignition Control (R0491300) brettaqualine Lochinvar inlet and outlet immersionReplace a faulty ignition control in a compatible Zodiac Jandy LRZE heater with this dedicated control component. The ignition control plays a central role in the heater startup process, helping coordinate the sequence required for proper burner operation. When the system shows ignition errors, failed starts, or inconsistent firing after other components have been checked, this board may be part of the solution. It is a valuable service part for