Amana-Goodman 20162903 Limit Switch

160F CO AUTO Limit Switch. The Amana-Goodman 20162903 Limit Switch comes as a brand new OEM furnace replacement limit switch. It is a top quality OEM replacement part for your Goodman, Amana unit. This limit switch shuts off the combustion components when the unit reaches to a potentially dangerous level. Replace this limit switch with your worn-out or damaged part to avoid dangerous or catastrophic situations.