Description
The Modine 5H0749760003 is an OEM automatic reset limit switch designed to protect Modine heating equipment from unsafe operating temperatures. Engineered to precise factory specifications, this limit switch monitors heat exchanger or air stream temperatures and automatically interrupts the burner circuit when temperatures exceed the rated threshold — then resets automatically once safe operating conditions are restored.
Key Features
- Auto-reset operation — automatically restores normal function once temperature drops within safe range
- Temperature range: 150°F to 190°F operating limit
- Direct OEM replacement for compatible Modine unit heaters and heating equipment
- Provides reliable over-temperature protection to prevent equipment damage and safety hazards
- Designed for straightforward installation with OEM-matched form, fit, and function
Application
This limit switch is a critical safety component in Modine unit heaters and related heating systems. It is engineered to shut down burner operation when air or heat exchanger temperatures reach the upper limit of the 150–190°F range, safeguarding both the equipment and the surrounding environment. The automatic reset feature minimizes downtime by restoring operation once temperatures normalize, without requiring manual intervention.
Product Specifications
- Brand: Modine
- Part Number: 5H0749760003
- Switch Type: Automatic Reset Limit Switch
- Temperature Range: 150°F – 190°F
- Application: Modine unit heaters and compatible heating equipment
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