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System Reliability: Restores reliable power and data exchange
though it should always be inspected after a trip to identify the root cause of the overheat
extending the service life of the HVAC capacitor
Enhanced System Visibility: Provides high-resolution real-time data for industrial equipment monitoring
Universal Compatibility: Designed for use with air conditioning and HVACR systems utilizing 3/8" liquid lines
Trane CNT4991 Pressure Switch 322838-754 System Reliability: Restores reliable powerThe 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
