Autopilot Digital Tri-Sensor Leaking.

[king908]

Opened up the pool, and fired up the pump. Seeing water leaking in small beads around the sensor. Is there a replacement seal? Something I can take apart and fix? Or do I need to order a new sensor. Thanks. Wanted to ask before taking it apart.

 

[JamesW]

It's a union with an Oring. You might just need to snug up the union nut or lubricate the oring.

 

[king908]

It's a union with an Oring. You might just need to snug up the union nut or lubricate the oring.

Thank you. I'll take a look. I only see the screw holding the sensor, where is the nut?

 

[JamesW]

My mistake. I was thinking about Aquapure.

For AutoPilot, it's just the screw. Pull out the trisensor and check the O-ring. Replace it if necessary. Lubricate with silicone lubricant.

19028: Tri-Sensor O-Ring.

http://www.hornerxpress.com/webimage/pdf/autopilot/autopilot-dig-220-parts-breakdown.pdf