Rheem-Ruud 47-23113-04 Limit Switch

The Rheem-Ruud 47-23113-04 Limit Switch is a critical safety component designed for high-reliability thermal monitoring in residential and commercial HVAC systems. This SPST Normally Closed switch is engineered to break the electrical circuit when the internal plenum temperature reaches the 200 degrees F fixed open temperature, preventing potential equipment damage or hazardous conditions. Once the system cools to the 120 degrees F fixed close temperature, the auto reset functionality restores operation without manual intervention, ensuring consistent climate control and system protection.

Built as a direct OEM replacement HVAC part for Rheem, Ruud, WeatherKing, and Thermal Zone air handlers and furnaces, this white color-code limit switch features an enclosed disc face and a 3/8-inch maximum mounting insertion depth for precise fitment. Rated for up to 25 Amps at 230VAC, it provides robust electrical performance in demanding environments. This general purpose limit switch is essential for technicians performing maintenance or repairs where a fixed temperature safety control is required to maintain manufacturer-specified safety standards and operational efficiency.

• Precise Thermal Protection: Fixed 200°F open and 120°F close points provide accurate high-limit safety monitoring.
• Automatic Reset Functionality: Eliminates manual resets, minimizing downtime and technician callbacks.
• Broad OEM Compatibility: Verified fit for Rheem, Ruud, WeatherKing, and Thermal Zone air handling units.
• Industrial-Grade Construction: Rated for up to 25A 230VAC, ensuring durability in high-voltage applications.
• Simplified Identification: White color-coded body allows for quick visual verification of temperature ratings during field service.

• What does the white color coding indicate on this Rheem switch? The white color code corresponds to the specific 200°F/120°F temperature profile for this series of Rheem-Ruud limit controls.
• Can this switch be used in 120V or 230V systems? Yes, the 47-23113-04 is rated for 230VAC systems but is commonly used across various voltage configurations as long as amperage limits are respected.
• Will this work as a replacement if my current switch has a different color code? No, limit switches are calibrated for specific safety thresholds. Always match the temperature ratings and part number to ensure proper system safety.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.