ATO, Why do people even need a ATO switch?

[Buckeye Hydro]

Can you say TDS creep?

skeeter

That's the first thing that came to my mind as well. Always best to avoid short-cycling an RO or RODI system.

Russ

 

[MrGuy]

I use a float switch and it works fine. Float switch $9.00 for pack of 5. $15.00 for pump. $bucket costs nothing.

Apex controller $800.00

I guess I can really see my problem here. thanks!