Description
Modine OEM High Limit Switch — Dependable Overheat Protection
The Modine 5H0799460000 is an OEM-grade L137F manual reset (M/R) high limit switch engineered specifically for Modine heating equipment. Designed to safeguard your unit against dangerous overheating conditions, this high limit switch interrupts the burner circuit when supply-air or heat exchanger temperatures exceed the rated set point, preventing equipment damage and ensuring safe operation.
Key Features
- OEM Modine replacement part — ensures proper fit and function
- L137F temperature rating for precise overheat cutoff
- Manual reset (M/R) design requires deliberate operator action before restart, promoting safe troubleshooting
- Protects heat exchangers, burners, and downstream components from thermal damage
- Direct drop-in replacement for compatible Modine unit heaters and heating equipment
Why Manual Reset?
A manual reset high limit switch adds an important layer of safety. Unlike automatic reset switches, the M/R design requires a technician to physically investigate and correct the root cause of an overtemperature event before the unit can be restarted. This prevents repeated cycling through unsafe conditions and helps protect both equipment and building occupants.
Application
- Compatible with select Modine unit heaters and heating systems
- Ideal for commercial and industrial heating applications
- Recommended for use by qualified HVAC technicians
Ordering Information
- Brand: Modine
- SKU / Part Number: 5H0799460000
- Type: High Limit Switch, Manual Reset
- Temperature Rating: L137F
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