Modine 5H0749760003 Auto High Limit Switch Surface Mount F - 150-190

The Modine 5H0749760003 is an OEM automatic high limit switch designed for Modine HVAC heating equipment. This surface-mounted safety component provides critical overheating protection by monitoring temperatures within heating units and automatically interrupting the electrical circuit when temperatures exceed safe operating limits.

Key Features:

• Automatic reset functionality for convenient operation
• Surface mount design for easy installation
• Temperature range: 150°F minimum to 190°F maximum
• Precision-engineered safety switch prevents equipment damage and fire hazards
• OEM replacement part ensuring reliable compatibility

This limit switch functions as a critical safety device that monitors internal temperatures and activates when preset limits are exceeded, protecting the heating system from damage. Commonly used in Modine unit heaters and HVAC equipment, it offers durable performance and compliance with safety standards. Replaces discontinued part number 5H74976-3 with no modifications to design or function.