Rheem-Ruud 42-24194-01 Pressure Switch Kit Replacement

The Rheem-Ruud 42-24194-01 is a genuine OEM pressure switch designed for gas furnaces and heating systems. This two-stage high-pressure switch monitors airflow and system pressure, factory-set at -0.35" WC to ensure proper combustion air movement and protect equipment by triggering shutdown when unsafe pressure conditions occur.

Key Features:

• Genuine Rheem-Ruud OEM replacement part manufactured by Protech
• 2-stage, 2-wire vented high pressure switch rated at -0.35 inch WC
• Protective device that opens and stops HVAC system operation under harmful conditions
• Factory-calibrated pressure settings for safe, reliable operation
• Direct replacement for multiple Rheem-Ruud furnace models

Replaces Part Numbers:

• 42-24064-02
• 42-22682-02
• 42-24387-02
• 42-24195-03

This pressure switch is a critical safety component that monitors vent pressure to ensure proper furnace operation. It must be replaced with the exact same switch to maintain proper pressure settings and system safety. Professional installation by a licensed HVAC technician is recommended.