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TrailGypc
Reviewed in the United States on February 11, 2025
This is the upgrade switch to the 16amp one. The original switch finally after 15 urs said "see ya!". Long time for the original Jacuzzi switch. Took old one out, popped this one in, simple, easy peasy, back in the tub relaxing! More amps does not mean more air flow, this is a more power switch vs. the old one to run the motor.
The Taz
Reviewed in the United States on September 8, 2024
This a great part worked out well thks
Daniel Bernoulli
Reviewed in the United States on May 27, 2024
My Whirlpool Jacuzzi had a problem with the ON/OFF air switch. Pressing the air button would cause the pump to turn on, but it wouldn't stay on when the button was released. Also, if the pump happened to be on, pressing the air button would not turn off the pump. Based on other reviews, this seems to be a common failure mode for this air switch.The OEM switch (ZP1521U1 as indicated on switch body) is accessed by removing a housing on the pump. Upon replacement, I noted the thread diameter for the housing lock nut is a bit larger for TBS 310A than the OEM ZP1521U1. It still fit in the housing, but noted that the OEM air hose lock nut which is also secured to the air switch threads wouldn't work with the larger diameter threads of the new switch. The new switch is not supplied with an air hose lock nut. I looked around on Amazon and other suppliers, but couldn't find a replacement with the larger diameter threads. Consequently, I simply removed the old air hose lock nut and slipped the air hose directly over the switch fitting.Getting it all back together, the new switch (TBS 310A) causes the pump to properly turn on and stay on when pressed and released and turn off when pressed. Also, the air hose does seem to be secure enough without the air hose lock nut.Note that the TBS 300 switch is also available on Amazon. Several reviewers have notes that this alternative does not work as a direct replacement for a ZP1521U1.
Devin Christensen
Reviewed in the United States on April 15, 2023
Jacuzzi brand jetted tub button stopped working. The motor would not stay on unless button was held down. . This piece is connected to the button by a small tube. My button leaked and water went from the air tube to this piece which ruined it. This was a perfect replacement. Be careful and look at the flat edges on the part with the locking screw. The first model I bought had the flat edges perpendicular to the switch so wouldn’t fit properly. This one has the flat edges parallel to the switch.
Enrique Ambrosio Rojas Gutierrez
Reviewed in the United States on October 5, 2022
Just perfect on time and the right piece
LeeR
Reviewed in the United States on January 4, 2022
The switch was a perfect replacement for the original.
Richard W. Ainsley
Reviewed in the United States on May 22, 2021
Easy to install. Worked the first try, Has been working for almost a month. Expecting no future problem for another 15 years!
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