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Billy
Billy, Technician
Category: Pool and Spa
Satisfied Customers: 22107
Experience:  Licensed in Hydronics and Boilers
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I have a Cal Spa 2100. I recently replaced the pump with no

Customer Question

I have a Cal Spa 2100. I recently replaced the pump with no issues. However the I cannot remember how the vaccuum switch is connected. There are three terminals, but only two wires (b+R)
Submitted: 1 year ago.
Category: Pool and Spa
Expert:  Billy replied 1 year ago.
On the switch at terminals should be a C, N.O and N.C.

You want the brown on C and the red on N.O.

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