Question about Teledyne Laars HEAT EXCHANGER ASSEMBLY, DP-350 - 10403602

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Replacing High Limit Switch

We have a Teledyne Laars hotwater boiler with a high limit switch which has a manual reset. We have to do the reset very often and I am looking at replacing the switch.

I am entertaining the idea of replacing it myself but I am curious as to what to expect in the process, or whether it is sufficiently complex that I should call in the pros.

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It is just threaded into place. once you get to it - it is a pretty simple process.

Posted on Mar 04, 2009

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