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It can be hard to tell which way to set the switch on a pump. If you're unsure, let a little air into part of the tubing and see which direction it goes. (That's the direction water is being pumped.)
*It likely that a pump isn't running if
...
...
It can be hard to tell which way to set the switch on a pump. If you're unsure, let a little air into part of the tubing and see which direction it goes. (That's the direction water is being pumped.)
*It likely that a pump isn't running if
...