73W18 | Lennox 102857-05, Limit Control (STILT), Actuates at 150 Deg. F., Resets at 120 Degree F. Purple Sleeve Color, Left Orientation, 5" OAL | Lennox

Lennox 120-150F AUTO Limit Switch (73W18) The Lennox 73W18 Limit Switch is a critical component for ensuring the safe operation of HVAC systems. Designed to monitor temperature, this switch triggers an automatic shut-off when temperatures exceed preset limits, preventing damage to compressors and other vital components. Its compact design and durable construction make it suitable for use in demanding industrial and commercial applications. Key Features: - Automatic shut-off triggered by temperature rise - Temperature range: 120-150F (49-66C) - Compact and rugged design - Reliable operation for extended periods Applications: - HVAC systems temperature monitoring - Compressor protection - Equipment overheat prevention Protect your HVAC investment with the Lennox 73W18 Limit Switch. Its precise temperature monitoring and automatic shut-off capabilities ensure the safe and efficient operation of your equipment. Trust our HVAC supply store for the best prices and fast shipping on all your industrial supply needs.