- Joined
- Apr 29, 2016
- Messages
- 396
- Reaction score
- 372
Hi, I have a 5017 model ATO which has worked perfectly for 3 years. Two days ago, the fill level moved way past the optical sensor and put in 5 Gallons of fresh water in my sump. I checked the sensor, it is relatively clean. Should I clean the sensor in vinegar or just order a new one?
-Tom
-Tom