Product Description

Hayward HC Series Thermistor for Pool Heater (FDXLTER1931) Accurate Temperature Control

The Hayward HC Series Thermistor ensures precise water temperature sensing and reliable heater operation. Built as an exact replacement part, it maintains system performance and safety for Hayward pool heaters.

Key Features

� Precision Sensor – Monitors water temperature to regulate heater operation
▲ OEM-Quality Replacement – Manufactured to Hayward’s specifications for reliable fit and function
� Easy Installation – Designed for direct replacement with minimal downtime
▲ Durable Build – Resistant to pool and spa operating conditions for long service life

Specifications

• Part Number: FDXLTER1931

• Series: Hayward HC Series Heaters

• Function: Water temperature sensing thermistor

• Compatibility: Select Hayward gas pool heaters (HC Series)

Applications

✅ Replacement for worn or faulty thermistor sensors
✅ Restores accurate temperature control
✅ Ensures safe and efficient heater performance

Review Summary