Liebert 172296P1 Sensing Switch R-134A this specific valve is factory-calibrated

this specific valve is factory-calibrated for R-22 refrigerant only

this sheave provides versatile performance across various HVACR blower and fan motor setups

‘Fan’ connects to the condenser fan motor

Direct Fit Compatibility: Specifically designed to replace industry-standard part number 629932 without modification

Reduced System Lag: High air capacity (8 SCFH) ensures rapid response times for final control elements

Liebert 172296P1 Sensing Switch R-134A this specific valve is factory-calibratedThe Liebert 172296P1 Air Flow Sensing Switch is a critical safety and monitoring component engineered for high precision detection of airflow interruptions in sensitive environments. Designed to integrate seamlessly with Liebert environmental control units, this OEM replacement part is essential for maintaining the operational integrity of data center cooling systems and server room HVACR hardware. Its primary function is to monitor pressure