Pentair 520872 – Water & Temperature Sensor Kit

Product Overview

The Pentair 520872 Water & Temperature Sensor Kit is an essential replacement component designed for Pentair automation and pool control systems. This kit provides accurate monitoring of both water temperature and ambient temperature, ensuring your pool or spa equipment operates efficiently, safely, and according to programmed settings.
Built with Pentair’s reliable engineering, this sensor kit helps maintain ideal water conditions and consistent system performance.

Ideal For

• Pool & spa owners using Pentair automation systems

• Replacing worn, damaged, or inaccurate temperature sensors

• Ensuring proper operation of heaters, pumps, and automated controls

• Technicians performing routine Pentair equipment maintenance

Key Features

• Dual Sensor Functionality: Measures both water and air temperatures for comprehensive system monitoring.

• Precision Reading: Provides accurate temperature data to your Pentair automation system.

• Durable Construction: Built to withstand harsh outdoor and pool environments.

• Complete Kit: Includes the temperature sensor probe and required wiring for installation.

• Compatible With: Many Pentair IntelliTouch®, EasyTouch®, and SunTouch® systems.

Benefits

• Ensures pool and spa systems run at their programmed temperatures

• Prevents heater issues caused by faulty temperature readings

• Improves overall energy efficiency and equipment lifespan

• Provides consistent performance for automated pool controls

• Quick and straightforward replacement for technicians or DIY homeowners

Specifications

• Model: Pentair 520872

• Type: Water & Temperature Sensor Kit

• Application: Pool & Spa Automation Systems

• Sensor Type: Probe-style temperature sensor

• Installation: Standard wiring connection to automation control panel

Customer-Facing Q&A

Q: Is this sensor compatible with my Pentair automation system?
A: This kit works with many Pentair systems, including IntelliTouch, EasyTouch, and SunTouch. Always verify your existing sensor model to ensure compatibility.

Q: What does the kit include?
A: The kit includes the temperature probe with attached wiring for easy installation.

Q: Can I install this myself?
A: Yes—many homeowners install this sensor themselves using basic tools. However, professional installation is recommended if you’re unfamiliar with pool automation wiring.

Q: What issues can a bad temperature sensor cause?
A: Incorrect heating, system errors, poor automation performance, or failure of the system to turn equipment on/off at the right time.