High Limit Switch Furnace

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High limit switch furnace.

A furnace is at a risk of overheating any time airflow is limited from passing through the heat exchanger. In this episode of repair and replace vance shows how to replace the high limit switch in a gas furnace. 17 32 of 483 results for furnace high limit switch skip to main search results amazon prime. 4 6 out of 5 stars 122.

Get it as soon as thu sep 17. Free shipping by amazon. 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. The high limit switch in your gas furnace is a small part with two very important jobs.

Hh12zb160 bryant oem furnace 3 limit switch l160 40 by oem replm for bryant. A high limit switch is a protective part of a furnace designed to keep the mechanism from overheating itself. The limit switch is a safety switch that monitors t. This switch plays a role in the normal operation of your furnace.

Turning the fan motor on and off is the high limit switch s main job. Free shipping on your first order shipped by amazon. Amazon s choice for furnace high limit switch. 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.

This is the role it plays in every cycle of your furnace s normal operation. B13701 88 goodman oem furnace replacement limit switch l170 30.