International Comfort Products 1191550 Dual Pressure Switch Assembly

The International Comfort Products 1191550 Dual Pressure Switch Assembly is a safety control device designed to monitor air pressure levels in HVAC heating systems. It operates by sensing draft or combustion airflow and opening or closing electrical contacts when preset pressure thresholds are met. Commonly used in gas furnaces and induced-draft heating equipment, this assembly ensures proper venting and safe burner operation. Its dual-switch configuration enhances system protection, improves reliability, reduces safety risks, and supports consistent performance and long-term durability in residential and commercial HVAC applications.