FDXLTER1931 | Hayward Thermistor For HC-Series HDF400
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OEM Hayward Thermistor FDXLTER1931 is a critical sensing component for Universal HC-Series HDF400 heaters, precisely regulating water temperature to maintain consistent heating performance. Engineered for compatibility with standard Cupro Nickel heat exchangers, it provides excellent resistance to saltwater and chemical exposure, making it ideal for demanding pool environments. Its accurate readings and robust construction ensure safe heater operation and prevent overheating or temperature fluctuations. This thermistor plays a vital role in preserving system efficiency and extending the service life of your pool heater.
Highlights
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Precise Temperature Control for HDF400: Maintains accurate water temperature readings for optimal operation and safety in Hayward HC-Series heaters
-
Designed for Salt and Chemical Resistance: Compatible with Cupro Nickel heat exchangers, ensuring strong resistance to corrosion from harsh water conditions
-
Ensures Long-Term Reliability: Durable OEM build handles frequent exposure to heat and chemicals without performance degradation over time
-
Maintains Heating Efficiency: Allows the heater to operate within its target range, reducing strain on internal components and improving energy efficiency
-
Protects Overall Heater Lifespan: Plays a key role in preserving system longevity by preventing overheating and supporting proper temperature cycling
Compatibility
- Hayward Universal HC-Series HDF400 Heaters
Additional Info
Symptoms of Faulty Thermistor
hayward hdf400 not heating check fdxlter1931
pool heater temp reading off replace thermistor
why is my hc-series heater shutting off early
water temp fluctuates fix with new thermistor
heater stuck on cold mode fdxlter1931 needed
Kit Info and In-Store Help
can i buy fdxlter1931 thermistor in-store for repair
what’s included with hayward hc-series thermistor
local pool shop part for heater temperature sensor
fix temperature control issue with walk-in thermistor
best way to replace temp sensor on hdf400 unit
Fitment and Compatibility Notes
fdxlter1931 fits hayward hc-series hdf400 only
will this thermistor work on older hc-series models
does fdxlter1931 plug directly into hdf400 control
confirm heater model before buying sensor in-store
how to check compatibility for hayward thermistor kit
Diagram
- Description
- Highlights
- Compatibility
- Additional Info
- Diagram
- Reviews
OEM Hayward Thermistor FDXLTER1931 is a critical sensing component for Universal HC-Series HDF400 heaters, precisely regulating water temperature to maintain consistent heating performance. Engineered for compatibility with standard Cupro Nickel heat exchangers, it provides excellent resistance to saltwater and chemical exposure, making it ideal for demanding pool environments. Its accurate readings and robust construction ensure safe heater operation and prevent overheating or temperature fluctuations. This thermistor plays a vital role in preserving system efficiency and extending the service life of your pool heater.
-
Precise Temperature Control for HDF400: Maintains accurate water temperature readings for optimal operation and safety in Hayward HC-Series heaters
-
Designed for Salt and Chemical Resistance: Compatible with Cupro Nickel heat exchangers, ensuring strong resistance to corrosion from harsh water conditions
-
Ensures Long-Term Reliability: Durable OEM build handles frequent exposure to heat and chemicals without performance degradation over time
-
Maintains Heating Efficiency: Allows the heater to operate within its target range, reducing strain on internal components and improving energy efficiency
-
Protects Overall Heater Lifespan: Plays a key role in preserving system longevity by preventing overheating and supporting proper temperature cycling
- Hayward Universal HC-Series HDF400 Heaters
Symptoms of Faulty Thermistor
hayward hdf400 not heating check fdxlter1931
pool heater temp reading off replace thermistor
why is my hc-series heater shutting off early
water temp fluctuates fix with new thermistor
heater stuck on cold mode fdxlter1931 needed
Kit Info and In-Store Help
can i buy fdxlter1931 thermistor in-store for repair
what’s included with hayward hc-series thermistor
local pool shop part for heater temperature sensor
fix temperature control issue with walk-in thermistor
best way to replace temp sensor on hdf400 unit
Fitment and Compatibility Notes
fdxlter1931 fits hayward hc-series hdf400 only
will this thermistor work on older hc-series models
does fdxlter1931 plug directly into hdf400 control
confirm heater model before buying sensor in-store
how to check compatibility for hayward thermistor kit