Replacement For Pentair 473665 Probe Thermistor Defrost Sensor

Replacement For Pentair 473665 Probe Thermistor Defrost Sensor

Key features

• OEM REPLACEMENT ACCURACY: Replacement for Pentair 473665 Probe Thermistor Defrost Sensor designed to restore accurate temperature monitoring and defrost operation in pool and spa heat pumps. Meets or exceeds OEM specifications for fit, function, and reliability. Direct replacement for Pentair part number 473665.
• WIDE HEAT PUMP COMPATIBILITY: Compatible with select Pentair pool and spa heat pump systems including UltraTemp heat pumps and other models using Pentair 473665 thermistor defrost sensor assemblies. Designed for residential and commercial pool heating applications requiring reliable temperature sensing performance.
• DURABLE TESTED CONSTRUCTION: Built with high-quality sensor materials and durable wiring for long-lasting performance in outdoor pool equipment environments. Each thermistor sensor is rigorously tested for resistance accuracy, dependable operation, and consistent heat pump communication.
• FAST INSTALLATION & PERFORMANCE RESTORATION: Direct-fit probe thermistor sensor allows quick replacement of faulty or damaged defrost sensors. Helps resolve inaccurate temperature readings, improper defrost cycling, heating interruptions, and heat pump performance issues caused by failed thermistor sensors.
• TRUSTED SUPPORT: Backed by with responsive USA-based customer support and a 24-month warranty for added confidence. Trusted aftermarket replacement parts engineered for dependable pool and spa heat pump performance and long-term reliability.

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