Trane CNT4991 Pressure Switch 322838-754 Enhanced System Visibility: Provides high-resolution

Enhanced System Visibility: Provides high-resolution real-time data for industrial equipment monitoring

Optimized Performance: Designed specifically for 45°F evaporating and 130°F condensing temperatures to maximize EER and system stability

often reaching up to 300°F depending on specific system pressure

including R-410A applications

Trane CNT4991 Pressure Switch 322838-754 Enhanced System Visibility: Provides high-resolutionThe Trane CNT4991 is a 10 inch SPST pressure switch engineered for precise atmospheric monitoring in high efficiency Trane and American Standard HVAC systems. This OEM air pressure switch features a single pole single throw (SPST) contact configuration, rated at 0. 1" WC (water column) for low pressure detection. It is designed to interrupt or complete the 24V control circuit (rated at 28 VA) when specific airflow or flue gas pressure thresholds are