I got a high limit error on my Jandy LXI 400N heater. It is 5 years old and I've read on these forums it is a relatively common repair and a complete harness with both sensors was only $32 on Amazon Prime so I ordered it. I went to replace it today and I noticed that the existing sensors appear to be in the wrong location. The exploded view in the manual isn't completely clear but I did see a picture of this forum that is different from mine. The water supply had to be switched so it is possible the installer put them in the wrong locations. This is my installation.
There is plug in the empty socket.
This is the picture from another forum posting. This looks closer to the exploded parts diagram.
A couple of questions:
1. Which one is correct. I think the Forum posting is correct. Do I just move the plug to the other socket?
2. Which one is the 150C sensor? A or B?
Thank you in advance for the help.
Regards,
LeeDock
There is plug in the empty socket.
This is the picture from another forum posting. This looks closer to the exploded parts diagram.
A couple of questions:
1. Which one is correct. I think the Forum posting is correct. Do I just move the plug to the other socket?
2. Which one is the 150C sensor? A or B?
Thank you in advance for the help.
Regards,
LeeDock
