1-800-433-6340 or
Shopping Cart (0)

LB White® Hi-Limit Switch (LP or NG)

, 505566
QC Supply Part #: 20040
Shipping: Standard
Availability: In stock

LB White High Limit Switch for all Guardian and Classic Models EXCEPT the AW060 and AW100.

Jump To:


(LB #505566) High Limit Switch (350° F). Manual reset.

For Use With Models: All Guardian™ and Classic™ Models EXCEPT the Guardian™ AW060 (QC #20180 & #20182), the Guardian™ AW100 (QC #20184 & #20186), the Guardian™ AD060 (QC #20010 & #20011) and the Guardian™ AD100 (QC #20012 & #20013).

Brand LB White
Manufacturer Part Number 505566

Customer Reviews

  • 5 Stars

    Nice to find a real supplier!

    Review by on Nov 24, 2014

    Looked around for this part, price from other suppliers way to high. Great to find a supplier to help the service person. OEM part just what I needed.
    Thank you.

  • 4 Stars

    Repaired my heater

    Review by on Feb 2, 2013

    Prompt service

Write Your Own Review

How do you rate this product?

Leave a review

* Required Fields

You might also like: