jgkurz

Thank you. I was wondering about that.

Thank you for the reply. I do have a dealer and will discuss with them soon.

We just got done installing our first spa and have already run into a potential issue. The spa is a 2013 Cal Spas E750L. It has two pumps and 50 jets. Everything seems to be operating correctly but I am getting a strange howling noise in the equipment area but under the filter/suction section of the tub. I'm positive it is not a motor. If I close one of the blade valve half way the noise stops. Any suggestions before I call a technician? The second question is in regards to the Safety Suction light. I read the owners manual front to back and there really isn't much explanation. My Safety Suction light is on steady. Is that normal? Thank you! -John