Hayward FDXLTER1930 Thermistor - FD Heater

What This Part Is Used For
The Hayward FDXLTER1930 Thermistor monitors water temperature in FD heaters. It provides temperature feedback to the control board.

Why This Part Matters
A failing thermistor can cause inaccurate temperature readings or heater shutdown errors. Replacing it restores proper temperature regulation and reliable heating cycles. Accurate sensing is critical for safe heater operation.

Key Features and Specifications

• Genuine Hayward thermistor
• Manufacturer part number: FDXLTER1930
• For FD heater models
• Temperature sensing component
• Works with integrated control systems

Installation and Fitment Guidance
Power should be disconnected before servicing electronic components. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward integrates advanced temperature control systems into its heater platforms. The FD series relies on accurate sensor input for consistent performance. Genuine Hayward electronics maintain system compatibility. Pool professionals trust Hayward for dependable heater diagnostics and repair parts.

Common Service Context
Frequently replaced when troubleshooting error codes or inconsistent heater temperature readings.