Jandy R0988900 OEM Wiring Harness Kit for JXiQ 200/260/400 Heaters | Reliable Electrical Connector Replacement for Pool & Spa Systems

Ensure your Jandy JXiQ pool or spa heater operates at peak performance with the genuine R0988900 OEM Wiring Harness Kit. Engineered for JXiQ models 200, 260, and 400—including ASME-compliant variants—this essential replacement harness delivers stable communication between key electrical components such as sensors, controls, and the ignition system. Crafted with heat- and moisture-resistant wiring and factory-style connectors, this harness is built to withstand the demanding poolside environment and help extend your heater’s lifespan. Whether you're completing a repair or a full rebuild, choosing the OEM kit ensures perfect compatibility, safe installation, and robust, long-term operation.

• Genuine Jandy OEM Wiring Harness: Designed specifically for JXiQ models 200, 260, and 400 (including ASME-compliant versions) for guaranteed fit and performance.
• Ensures Safe & Reliable Heater Operation: Restores crucial electrical communication among ignition, temperature sensors, UI module, and safety switches to help maintain accurate performance.
• Built for Harsh Pool Environments: Durable wiring and factory-style connectors resist heat and moisture that commonly challenge outdoor spa and pool equipment.
• Straightforward OEM Replacement: Pre-terminated connectors match JXiQ factory wiring for fast, hassle-free installation—ideal for both DIYers and technicians.
• Maximizes Equipment Lifespan: Helps prevent ignition failures or errors caused by degraded wiring connections, ensuring dependable function season after season.