Rheem-Ruud 47-25349-11 Automatic Limit Switch F - 125-145

The Rheem-Ruud 47-25349-11 is an automatic reset limit switch designed for use in residential and commercial HVAC heating systems. This safety control monitors temperature and automatically cycles to protect your furnace from overheating.

Key Features:

• Temperature range: 125°F to 145°F operating limit
• Automatic reset functionality for convenient operation
• Direct replacement OEM part for Rheem and Ruud furnaces
• Precision temperature sensing ensures reliable safety protection
• Designed for gas and oil-fired heating equipment

This limit switch serves as a critical safety component that monitors the temperature of the heat exchanger. When the temperature exceeds the preset limit, the switch opens to shut down the burner, preventing damage to the furnace. Once the temperature drops to a safe level, the automatic reset feature allows the system to resume normal operation without manual intervention.