The White-Rodgers 3L02-160 is a manual reset snap disc limit control designed for precise temperature regulation in HVAC systems. It is engineered to open on a temperature rise, cutting out at 160°F (71°C), ensuring safety and efficiency in various applications.
Key Features
- Manual Reset Mechanism: Requires manual intervention to reset after activation, providing an added layer of safety.
- Open on Rise Functionality: Activates when the temperature reaches 160°F, effectively controlling fan, blower, or high-limit safety operations.
- Compact and Durable Design: Features a 3/4-inch flanged airstream mount, facilitating easy installation and reliable performance.
- Versatile Electrical Ratings: Supports resistive loads up to 25A at 120/240 VAC and 21.6A at 277 VAC, with a pilot duty rating of 125 VA.
Technical Specifications
- Model Number: 3L02-160
- Temperature Cut-Out: 160°F (71°C)
- Switch Type: Single Pole Single Throw (SPST)
- Voltage Rating: 120/240/277 VAC
- Current Rating:
- Resistive: 25A at 120/240 VAC; 21.6A at 277 VAC
- Full Load: 10A at 120 VAC; 5A at 240 VAC
- Pilot Duty Rating: 125 VA
- Mounting Type: 3/4-inch flanged airstream mount
- Terminal Type: 1/4-inch quick-connect
Applications
Ideal for regulating fans, blowers, or serving as a high-limit safety control in heating systems, the 3L02-160 ensures equipment operates within safe temperature parameters. Its manual reset feature is particularly beneficial in scenarios where automatic resets are not desired, allowing for thorough inspection before reactivation.
Installation and Compatibility
Designed for quick on-job replacement, the 3L02-160’s mounting holes match standard 3/4-inch snap discs, facilitating seamless integration into existing systems. It is compatible with various HVAC applications, offering flexibility and reliability.
In summary, the White-Rodgers 3L02-160 manual reset snap disc limit control is a dependable solution for precise temperature management, combining safety features with robust performance to meet the demands of modern HVAC systems.
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