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dave42

Jacuzzi Z112

4 posts in this topic

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Can't find a manual, but may be able to help. What kind of problem are you having?

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We had a problem that the pump only runs on low speed. The pump/motor was replaced and then the switch/sensor that is attached to heater was replaced. Seemed to be working fine, then after 2 days, the same problem recurred.

When tub is plugged in (110 V), the pump/jets run at low speed, and heater light is steady red. When we try to increase speed, the motor makes a humming sound, and the light on the GFCI plug goes off momentarily. The pump then continues to run at low speed. The circuitboard was replaced about 2 yrs ago. We noticed some tarnish on the contacts of the power plug and cleaned that off, but that did not help. Thanks.

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I don't know if this info will help, but it's all I could find.

Jacuzzi Spa Electronic Control System Troubleshooting Guide G647000 7-95.pdf

Jacuzzi Electrical Section 7348000E 4-97.pdf

 

 

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