Description
Protect your pool heater and keep it operating safely with the Genuine Hayward FDXLEGL1930 Exhaust Gas Temperature Limit Switch. Designed specifically for Hayward H-Series and Universal H-Series pool heaters, this OEM replacement component continuously monitors exhaust gas temperatures to help prevent overheating and protect critical heater components from excessive heat.
When your existing temperature limit switch becomes worn or fails, replacing it with the Hayward FDXLEGL1930 helps restore safe, reliable heater performance while maintaining proper operating efficiency.
Key Features
- Genuine Hayward OEM replacement part for guaranteed fit and dependable performance
- Monitors exhaust gas temperature to help prevent unsafe overheating conditions
- Helps protect internal heater components from excessive heat damage
- Manufactured from durable, high-quality materials for long-lasting reliability
- Restores proper heater safety functions and efficient operation
- Direct replacement design for quick and straightforward installation
Compatible Hayward Heater Models
The Hayward FDXLEGL1930 Exhaust Gas Temperature Limit Switch is designed for use with:
- Hayward Universal H-Series Pool Heaters
- Hayward H-Series 135,000 BTU Heaters (Model H135ID)
- Hayward H-Series 135,000 BTU Heaters (Model ABG135)
- Hayward H-Series Above Ground Pool Heaters
Always verify your heater model and owner’s manual before ordering to ensure proper compatibility.
Why Choose the Hayward FDXLEGL1930?
Your pool heater relies on multiple safety devices to operate correctly, and the exhaust gas temperature limit switch is one of the most important. This component helps detect excessive exhaust temperatures and prevents the heater from operating under unsafe conditions, helping extend equipment life while promoting safe, dependable performance.
Whether you’re replacing a failed sensor or performing preventative maintenance, the genuine Hayward FDXLEGL1930 is the trusted OEM solution for restoring your heater’s safety and reliability.









