R0524300 | Jandy Vent Fusible Link for LXi, JXi, and Legacy LRZ Heaters Hayward H-Series transformer replace vacuum switch without full

replace vacuum switch without full teardown

OEM-Compatible Fit: Manufactured to meet Pentair's original specifications

(1) Pentair 356071 Seal Plate

Priming Adjustment

R0524300 | Jandy Vent Fusible Link for LXi, JXi, and Legacy LRZ Heaters Hayward H-Series transformer replace vacuum switch without fullOEM Jandy Vent Fusible Link R0524300 is a temperature sensitive safety device designed to protect Jandy pool and spa heaters from dangerous overheating conditions. This high performance component is engineered to activate at 240C, interrupting the heating cycle and shutting down the system when excessive temperature is detected. It is compatible with JXi, LXi, and Legacy LRZE LRZM heater models, ensuring broad system coverage. As a genuine OEM part,