Description
The York S1-02531814000 Auto Limit Switch is a temperature control component used to protect heating equipment from excessive operating temperatures. Commonly installed in HVAC systems, this switch features a 150F open temperature and 120F close temperature rating, allowing it to automatically interrupt and restore electrical circuits as conditions change. It is used in furnaces, air handlers, and other heating applications where thermal protection is required. Its role within the system is to monitor temperature levels and support preventing overheating by shutting down operation when preset limits are reached and resetting temperature.
