Temperature Sensor Replacement for Jandy®/Zodiac® Systems by Optimum Pool Technologies

Save $29.98
Optimum Pool TechnologiesSKU: TEMPS-J-10K

Sale price$19.99 Regular price$49.97


The aftermarket temperature sensor from Optimum is a direct replacement for Jandy® AquaLink® temp sensor, but can also be used with Polaris® and Zodiac® control systems.


  • Compatibility: Jandy®, Polaris®, and Zodiac® control systems
  • Replaces: Jandy’s AquaLink RS® Temperature Sensor P/N 7790 (R3002900), 7784, 7786, and 7791
  • Includes 10K thermistor, 20-foot cord

To use as a water temperature sensor: Install the sensor in a 3/8-inch hole in the pipe between the filter pump and filter.

To use as an air temperature sensor: Mount the sensor outside the power center out of direct sunlight and away from heat sources.

To use as a solar temperature sensor: Fasten the sensor adjacent to solar panels.


  • Manufacturer: Optimum
  • Model: TEMPS-J-10K
  • Shipping weight: 1 lb.

Watch our video to see how to properly replace the temperature sensor in Jandy systems.

Statements of compatibility here are 100% guaranteed by Pool Guy Supply, Inc. and are not attributable to or made by Hayward® or any other original equipment manufacturer (OEM) of products sold on this website.

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