Jandy LXI high limit switch position

szadorian

New member
Jun 19, 2023
1
Glendale, CA
I purchased Jandy High Limit Switch Assembly, R0457400.
one of the sensors has a red dot. is there a difference which sensor goes where?
Also when I removed the sensor there was a sort of glue on the sensors. do I have to put anything on the sensors before screwing them image (47).pngin?
 
Welcome to TFP.

One switch is for 135F and one switch is for 150F. I am going to assume the red dot switch is the 150F switch.

Their positions in the manifold should not matter although the right most is the 150F.

Let's see if @1poolman1 confirms this.

Jandy LXi Heater Limit Switches.jpg
 
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