High Limit Switch Furnace

A high limit switch is a protective part of a furnace designed to keep the mechanism from overheating itself.

High limit switch furnace.

Only 10 left in stock order soon. 4 6 out of 5 stars 122. Hh12zb160 bryant oem furnace 3 limit switch l160 40 by oem replm for bryant. Free shipping on your first order shipped by amazon.

Free shipping by amazon. Amazon s choice for furnace high limit switch. In this episode of repair and replace vance shows how to replace the high limit switch in a gas furnace. 47 22861 01 rheem oem furnace replacement limit switch l350.

Eligible for free shipping. A furnace is at a risk of overheating any time airflow is limited from passing through the heat exchanger. The high limit switch in your gas furnace is a small part with two very important jobs. Get it as soon as thu sep 17.

The high temperature limit switch senses the temperature of a furnace and tells the blower fan to turn on and off at the appropriate times. 17 32 of 483 results for furnace high limit switch skip to main search results amazon prime. Turning the fan motor on and off is the high limit switch s main job. It also can shut down the furnace burners it if gets too hot inside the furnace identifying a limit switch a typical limit switch consists of a long temperature sensor probe attached to a mounting plate.

4 5 out of 5 stars 7. This is the role it plays in every cycle of your furnace s normal operation.