Description
The Rheem/Ruud 42-24194-01 Two-Stage High-Pressure Switch is engineered for dependable system protection and precise airflow monitoring. Designed to activate at -0.35" WC, this pressure switch helps safeguard HVAC units by detecting abnormal pressure conditions and shutting down equipment when necessary. Built for consistent performance in residential and light commercial systems, it ensures safe operation, efficient diagnostics, and long-term reliability.
Key Features
- Two-stage high-pressure safety switch
- Factory-set activation at -0.35" WC
- Ensures proper airflow and system protection
- Helps prevent overheating and equipment damage
- Compatible with a wide range of Rheem and Ruud units
- Durable construction for long-term reliability
- Aids in accurate troubleshooting and diagnostics







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