AquaCal AutoPilot Tri-Sensor

The Tri-Sensor is a multi-functional monitoring device that tracks three critical metrics: water flow, salt levels, and water temperature. By continuously reading these variables, it ensures your salt chlorine generator operates safely and maintains the correct sanitization levels for your pool.

This unit is a direct replacement for several legacy part numbers, including 2810-230, 2810-30, 81272, and LEC-451-0003. If your current system uses one of these part numbers, this sensor is designed to integrate seamlessly without additional modifications.

Yes, the 12-foot cord is standard for most residential pool equipment pads, offering enough slack to reach your control box comfortably. If your equipment pad is unusually large or the control box is mounted far from the plumbing, you may want to measure the distance before installation to ensure the cable reaches.

Replacing the Tri-Sensor is a straightforward task for most pool owners comfortable with basic equipment maintenance. You will need to turn off the power to your pool system and isolate the plumbing before unscrewing the old sensor and installing the new one, but no specialized tools are typically required.

Over time, the internal components of the sensor can degrade due to constant exposure to pool chemicals and water flow, leading to inaccurate readings or system errors. If your control panel displays flow or salt level errors even when your water chemistry is balanced, the sensor is likely the culprit and needs to be replaced to restore proper automation.