53J89 | 125-155F AUTO Limit Switch | Lennox

Lennox 53J89 125-155F AUTO Limit Switch is a vital component designed to safeguard HVAC systems against overheating and potential damage. The Lennox 53J89 Limit Switch monitors and detects when temperatures exceed safe operating limits, ranging from 125°F to 155°F. This automatic cutoff feature triggers the system to shut down, preventing costly equipment failure and ensuring system integrity. With its automatic reset functionality, this Limit Switch simplifies maintenance by allowing for automatic system restart when temperatures return to normal levels. Its rugged construction, including a heavy-duty die-cast aluminum housing, ensures durability and reliable performance in demanding HVAC environments. The Lennox 53J89 Limit Switch is an essential safety measure for any HVAC system, providing peace of mind and protecting against potential system failures. Its precise temperature monitoring and automatic reset capabilities ensure optimal system performance and a safe operating environment. Shop our HVAC supply store now for the Lennox 53J89 125-155F AUTO Limit Switch, and experience the best prices and fast shipping for your industrial needs!