Optimized for 14

How do I know when this V-belt needs replacement

Once the system cools to 120°F

13") compared to the older 15" version to accommodate specific firetube lengths

Heil Quaker ICP 1320363 Limit Switch Optimized for 14The Heil Quaker ICP 1320363 Limit Switch is a critical OEM furnace safety control engineered for high limit protection in International Comfort Products (ICP) heating systems. This auto reset limit switch features a calibrated opening range of 175F to 195F, designed to interrupt the burner circuit if the heat exchanger temperatures exceed safe operating parameters. As a genuine ICP replacement part, it ensures the precise thermal response required to