Lennox 102857-03, 2543556761, Limit Switch, and 50 similar items

The Lennox 102857-03 / 2543556761 Limit Switch is a reliable OEM safety control component designed to monitor temperature and protect HVAC systems from overheating. Featuring an L140-30F rating with auto reset functionality, this switch automatically restores operation once safe temperature levels are reached. Built to Lennox standards, it provides accurate temperature sensing, dependable protection, and long-lasting durability for professional repair and replacement applications. Key Features Genuine Lennox OEM limit switch Rated L140-30F for precise temperature control Auto reset function for automatic system recovery Helps protect equipment from overheating conditions Ensures safe and reliable HVAC operation Durable construction for long service life Specifications Brand: Lennox Part Numbers: 102857-03, 2543556761 Type: Limit Switch Temperature Rating: L140-30F Reset Type: Auto Reset Application: HVAC safety and temperature control Compatible Models: 95AF2DF090V20C-02 95AF2DF090V20C-03 95AF2DF090V20C-04 95AF2DF090V20C-05 EL195DF090P60C-01 EL195DF090XE48C-01 EL195DF090XE48C-02 and more. Why Choose This Item Choose this Lennox limit switch for dependable OEM safety protection, accurate temperature control, and long-term reliability. Its L140-30F rating and auto reset capability help prevent overheating, reduce system downtime, and ensure consistent HVAC performance across a wide range of compatible units