We have a water softener at one of our properties. This time of year we have power issues. I want to put my older softener with a mechanical timer on a UPS. If the well pump is not on a UPS will happen when the backwash starts with the power off?


If it has a mechanical timer it doesn't need a UPS so I am figuring you mean a rotary electric timer as a opposed to a digital one.

As you have probably surmised the softener would go through its timing cycles even if the power is off but the well pump will be depleted somewhere during the softener's cycle and it will fail to properly regenerate. How far it gets through its cycle depends on how big of a pressure tank you have for the well. It is possible it won't even finish the brine cycle and you could have some brackish water until it clears out.

| improve this answer | |

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.