Rheem-Ruud 42-24166-89 Pressure Switch Els PW 17895 and other non-corrosive gas applications

and other non-corrosive gas applications

Built to satisfy EIA-456 standards

Precision 24V Control: The 24-volt coil ensures reliable engagement even during slight voltage fluctuations in the control transformer

Serviceability: Designed with a straight-through flow pattern that simplifies header piping and maintenance access

Rheem-Ruud 42-24166-89 Pressure Switch Els PW 17895 and other non-corrosive gas applicationsThe 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