Hayward H-Series FD Heater Thermistor | FDXLTER1931 by Hayward
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Hayward H-Series FD Heater Thermistor | FDXLTER1931 by Hayward

Hayward H Series Heater Thermistor Replacement FDXLTER1931

HaywardSKU: HPPFDXLTER1931
Duckies Price:
$70.48 USD

Shipping calculated at checkout

Stock:
In Stock in Warehouse
✓ Ships Within 24 Hours

Shipping Information

At Duckies Pool Supply, we work hard to get your order to you as quickly as possible:

  • In Stock in Store: Ships within 24 hours of your order.
  • In Stock in Warehouse: Ships within 24 hours from the warehouse closest to you whenever possible.
  • Out-of-Stock Products: If an item is not currently available in our inventory, we will drop ship it directly from the manufacturer whenever possible.
  • Lead Times: Shipping times for out-of-stock or special-order products may vary and can take several additional business days, depending on manufacturer availability.

Our goal is to keep your pool running smoothly by getting your products to you as quickly as possible.

Description

Hayward H Series Heater Thermistor Replacement FDXLTER1931

Restore accurate temperature control with the Hayward H Series Heater Thermistor Replacement FDXLTER1931. This new plastic thermistor replacement is designed to fit Hayward H-Series pool heaters, ensuring reliable temperature readings and smooth operation after a sensor fault or wear. Built to withstand outdoor pool environments, it helps your heater respond correctly to water temperature, reducing energy waste and maintaining comfort.

List of Features

  • Precise temperature sensing: Maintains accurate water temperature readings for reliable heater cycles.
  • OEM-grade replacement: Designed specifically for Hayward H-Series to protect warranty and fit exactly.
  • Durable plastic housing: Resists outdoor moisture, sun exposure, and corrosion for long life.
  • Easy, direct-fit installation: Quick swap with existing harness and connector without modifications.
  • Broad compatibility with H-Series models: Covers the most common configurations to minimize compatibility concerns.
  • Protected sensor design: Sealed construction reduces calibration drift and improves longevity.

Final Thoughts

Replacing the thermistor with FDXLTER1931 restores stable temperature control, prevents inefficient cycling, and supports longer heater life. By using a genuine Hayward component, you maintain system reliability and energy efficiency for your pool. Ready to upgrade? Add the FDXLTER1931 to your cart and complete your Hayward H-Series service with confidence.

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