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Hello! We bought a home recently and were fortunate to inherit a 10 year old Calspa. It's a two pump spa. Recently while we were in the spa and had the pumps running at maximum, one side just quick working. It's the side with the heavy duty jets. The other side works fine. Both motors are working too. Any ideas?
There are several knobs that control the water and air but they don't make any difference. Are you referring to a valve under the service panel? What does it look like?Thanks