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Key Benefits for Contractors Exact OEM Compatibility: Serves as the official 8402-048 replacement
and gas applications where the media is non-corrosive to copper alloys
ensuring the flow coefficients align with your specific inlet pressure requirements
reducing system downtime and maintaining precise refrigerant or air-side control
High-Pressure Reliability: Precision-machined for industrial HVAC applications
Trane CNT3671 Pressure Switch Key Benefits for Contractors ExactThe Trane CNT3671 Pressure Switch is an essential OEM replacement part designed for precise airflow monitoring in gas furnace and air handler applications. This . 20" WC SPST air pressure switch functions as a critical safety limit, ensuring the inducer motor establishes proper static pressure before the ignition sequence initiates. Rated for a single pole single throw (SPST) configuration, the CNT3671 features snap acting contacts and is engineered