3" WC air pressure switch designed for critical safety monitoring in York

suitable for commercial HVAC airflow monitoring

Key Benefits OEM Compatibility: Exact drop-in replacement for Nordyne 626339R and Intertherm 626236

this elastomeric seal ensures a leak-proof interface under varying pressure differentials and thermal cycles

Resideo 32004955-003 Sensor Assembly Els PW 17895 3" WC air pressure switchFor service contractors troubleshooting hydronic heating controls, the Resideo 32004955 003 Sensor Assembly provides the precise thermal feedback required for high efficiency boiler operation. This electronic temperature sensor is engineered specifically for the L71XX series of electronic Aquastats, including the widely used L7148 models. The 32004955 003 features a standard 3 8 inch by 1 1 4 inch probe diameter, allowing it to seat securely into