OEM Hayward Thermistor IDXLTER1930 is a vital sensing component used in Hayward H-Series pool heaters, including Low NOx Induced Draft and ED2 models. It monitors water temperature to help regulate heater operation, ensuring the unit stays within safe and efficient temperature limits. If inaccurate readings are shown on your heaterÕs control panel, replacing the thermistor can restore reliable temperature control. Built for compatibility and durability, this genuine Hayward part is easy to install and essential for maintaining system accuracy and protection.

• Designed for H-Series Heaters: Compatible with Hayward H-Series Low NOx Induced Draft and ED2 heaters for reliable system integration

• Monitors Water Temperature: Ensures accurate temperature readings, helping the heater stay within its designated safety range

• Fixes Control Panel Issues: Replacing a failing thermistor can resolve false temperature displays and restore heater function

• OEM Hayward Replacement: Manufactured to meet original equipment standards for seamless fit and dependable performance

• Simple Installation Process: Easily installs into existing Hayward heating systems to restore accurate sensing and control

• (1)ÊHayward IDXLTER1930 Thermistor

• Hayward H-Series Heaters
• Hayward H-Series Induced Draft Heaters
• Hayward H-Series ED2 Heaters

Note: This Thermistor may be compatible with your system, please refer to your owners manual to ensure compatibility.

Diagnosing Temperature Reading Errors

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Compatibility and Part Identification

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In-Store Availability and Pickup

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