42J05 | 42J0501 SWITCH LIMIT FIXED 170 | Lennox

**,130-170F AUTO Limit Switch** Lennox NCO-42J05 limit switch is an essential safety component designed to prevent overheating in HVAC systems. It automatically shuts off the system when temperatures reach critical levels between 130-170°F (54-77°C), protecting equipment from damage and ensuring safe operation. This limit switch is compatible with various Lennox HVAC systems and is a critical replacement part for maintaining optimal performance and preventing costly breakdowns. **Key Features:** * Automatic temperature shut-off between 130-170°F (54-77°C) * Prevents overheating and protects HVAC equipment * Easy installation and replacement * Durable construction for long-lasting operation **Benefits:** * Enhanced safety by preventing overheating * Reduced risk of equipment damage and costly repairs * Ensures reliable and efficient HVAC system operation **Applications:** * Lennox HVAC systems * Industrial and commercial applications * Safety systems requiring automatic temperature shut-off Our HVAC supply store offers the best prices and fast shipping on all your industrial supply needs. Shop now to keep your HVAC systems running smoothly and safely!