Accurate water temperature readings are the foundation of safe, efficient heater operation, and the Swimables Thermistor SW-42-930 delivers exactly that for Hayward H-Series pool heaters. Built to serve the Low NOx Induced Draft and ED2 model lines, this sensor continuously feeds precise temperature data to the control system, keeping your heater within its proper operating range. When your control panel starts showing erratic or unusually high temperature displays, a worn thermistor is often the culprit. Broadly compatible across the Hayward H-Series lineup, the SW-42-930 installs quickly and restores dependable temperature measurement with minimal effort.

Key Benefits

• Vital Temperature Sensing: The SW-42-930 provides the precise readings your Hayward H-Series heater relies on, specifically supporting Low NOx Induced Draft and ED2 models for safe operation.
• Governs Heater Function: Continuously feeds water temperature data to the control system, keeping operation within safe boundaries and preventing overheating or underperformance.
• Solve Erratic Readings Fast: When your control panel displays inaccurate temperatures, installing a fresh thermistor typically resolves the issue and restores trustworthy monitoring.
• Extensive Model Support: Engineered for broad compatibility across the Hayward H-Series heater family, this sensor integrates effortlessly into your existing equipment setup.
• Quick, Straightforward Swap: The SW-42-930 installs with ease, making it an ideal choice for service technicians and hands-on pool owners who want to restore heater accuracy without complications.

What's Included

• Swimables SW-42-930 Thermistor

Compatibility

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

Specifications

• Brand: Swimables
• Part Number: SW-42-930

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