Rheem-Ruud 47-22861-02K F Manual Reset Limit Switch - 300

The Rheem-Ruud 47-22861-02K is a 300°F manual reset limit switch designed as a critical safety component for residential and commercial HVAC systems. This high-temperature limit switch monitors system temperatures and automatically shuts down equipment when temperatures exceed safe operating levels, protecting against overheating and potential equipment damage.

Key Features:

• 300°F temperature rating for high-limit protection
• Manual reset design requires physical reset after activation, ensuring technician inspection before restart
• Direct OEM replacement part for Rheem and Ruud heating equipment
• Reliable snap-action switching mechanism for positive shutoff
• Durable construction for long service life in demanding HVAC applications

This limit switch is commonly used in gas furnaces, heat pumps, and other heating systems where precise temperature monitoring is essential for safe operation. The manual reset feature ensures that any overheating condition is properly diagnosed before the system returns to service, making it an important safety device in residential and commercial heating applications.