The ICP 1191551 Dual Pressure Switch is a safety control designed to monitor both high- and low-side refrigerant pressure in HVAC systems. It operates by sensing pressure changes within the refrigeration circuit and opening or closing electrical contacts when pressure moves outside preset limits. This switch is commonly used in compatible International Comfort Products (ICP) air condi... https://www.partshnc.com/1191551-international-comfort-products-dual-pressure-switch