The Thermodisc 402-213 High Limit Switch is a critical safety component designed to prevent overheating in various heating appliances. This snap disc thermostat is engineered to open the electrical circuit when a specific temperature threshold is reached, thereby interrupting power to the heating element or blower and ensuring safe operation.
Key Features
- Overheat Protection: Automatically interrupts power when the designated temperature limit is exceeded, safeguarding the appliance from potential damage.
- Snap Disc Design: Provides a rapid and accurate response to temperature changes, ensuring timely intervention.
- Normally Closed Circuit: Maintains circuit continuity under normal operating conditions and opens upon reaching the high-temperature limit.
- Automatic Reset: Once the appliance cools to a safe temperature, the switch resets automatically, allowing normal operation to resume.
Specifications
- Part Number: 402-213
- Function: High limit safety switch
- Open Temperature: [Specify Temperature]°F
- Reset Temperature: [Specify Temperature]°F
- Contact Type: Single Pole Single Throw (SPST), Normally Closed
- Terminals: Male spade connectors
- Reset Type: Automatic
Applications
The Thermodisc 402-213 High Limit Switch is suitable for use in a variety of heating appliances, including:
- Wood and pellet stoves
- Furnaces
- Fireplaces
- Other heating systems requiring reliable overheat protection
Installation and Compatibility
Designed for easy installation, the 402-213 High Limit Switch features standard male spade terminals for straightforward wiring. Its compact design allows for seamless integration into existing systems. Before installation, verify compatibility with your specific appliance model to ensure optimal performance.
Safety and Maintenance
Regular inspection and maintenance of the high limit switch are essential to ensure continued safety and functionality. If the switch fails to reset or trips frequently, it may indicate an underlying issue with the appliance that requires professional attention.
By incorporating the Thermodisc 402-213 High Limit Switch into your heating system, you can enhance safety measures and protect your appliance from the risks associated with overheating.
