Rheem-Ruud 42-24166-89 Pressure Switch Els PW 17895 The unit is equipped with

The unit is equipped with a standard SPDT contact arrangement

Designed as a direct drop-in replacement for Norton 271W models

ensuring standardized fitment and compliance with the original equipment design for the CG-25 and larger residential boiler configurations

maintaining the original equipment’s safety listing

Common Questions Is the J114DGA-1 interchangeable with the J114DGA-1C

Rheem-Ruud 42-24166-89 Pressure Switch Els PW 17895 The unit is equipped withThe Rheem Ruud 42 24166 89 Dual Pressure Switch is an essential OEM safety component designed to monitor negative pressure across two specific set points: ( )0. 40" WC and ( )0. 20" WC. As a critical safeguard in the combustion process, this HVAC pressure switch ensures your furnace inducer motor maintains the precise vacuum required for safe flue gas venting. If the system detects insufficient airflow or a restriction in the heat exchanger or