R0589701 | Jandy JXi Heater 110 Degree Thermal Regulator

The Jandy R0589701 110° Thermal Regulator Valve is a factory-calibrated replacement part for JXi pool and spa heaters, including JXiQ and ASME models. Set to regulate at 110°F, this thermal regulator ensures safe and consistent water heating by mechanically controlling internal water flow, protecting the heater from overheating and reducing thermal stress on components. Built from corrosion-resistant stainless steel, it is engineered to withstand pool and spa environments and extend the service life of your heater. Easy to install and reliable in operation, the regulator restores proper performance and helps maintain long-term efficiency of Jandy JXi heating systems.

Highlights

• Precise Temperature Control: Calibrated to 110°F for accurate water heating, preventing unsafe operation and overheating.

• OEM Compatibility: Designed specifically for Jandy JXi, JXiQ, and ASME-compliant heaters for a perfect factory fit.

• Durable Stainless Steel Build: Corrosion-resistant construction withstands constant exposure to pool and spa conditions.

• Mechanical Reliability: Operates without electrical components, providing consistent protection and dependable performance.

• Protects Heater Longevity: Helps reduce wear and thermal stress, extending the lifespan and efficiency of the heater system.

Compatibility

• Jandy JXi Heaters
• Jandy JXiQ Heaters
• Jandy JXiQ ASME Heaters

Additional Info

Need help with the Jandy R0589701 110° Thermal Regulator Valve? This factory-calibrated part is designed for JXi, JXiQ, and ASME heaters, ensuring safe 110°F regulation. Below are installation, safety, and in-store availability details.

Installing the R0589701 Thermal Regulator

The regulator fits directly into the heater system, controlling water temperature mechanically.

How do I replace the Jandy R0589701 thermal regulator in my JXi heater?

Can I buy the R0589701 regulator at Discount Pool Mart today?

Do I need tools to install this regulator into the heater?

Does the valve automatically reset when water cools?

Maintaining Heater Safety and Performance

This valve protects the heater by regulating flow and preventing overheating.

Why is my JXi heater shutting off due to high temperature?

Can a faulty regulator cause inconsistent heating cycles?

Can I bring in my heater model number to confirm fit in-store?

Does the regulator improve overall heater efficiency?

Local Compatibility and Service Questions

The R0589701 is engineered for JXi, JXiQ, and ASME heater models.

Which Jandy heaters accept the R0589701 thermal regulator?

Is this regulator available at Discount Pool Mart retail locations?

Can I confirm part compatibility in-store before purchasing?

Does this valve extend heater service life by reducing thermal stress?