Description
Laars Heating Systems 2400-058 Auto-Reset Limit Switch Overview
The Laars Heating Systems 2400-058 is an auto-reset limit switch engineered to provide reliable high-temperature protection for Laars boilers and hydronic heating systems. Designed to trip within a 140–180°F operating range, this limit switch automatically resets once temperatures return to a safe level, minimizing downtime and reducing the need for manual intervention during normal operation.
Key Features
- Auto-reset functionality — automatically resets after temperature returns to safe operating range
- Operating temperature range: 140–180°F
- OEM replacement part designed for Laars heating systems
- Provides critical over-temperature protection to safeguard boiler components
- Helps maintain system efficiency and prevents heat exchanger damage
- Direct drop-in replacement for simplified installation
Application
This limit switch is a genuine Laars Heating Systems replacement component intended for use in Laars boilers and hydronic heating equipment. It serves as a primary safety device, interrupting the burner circuit when water or system temperatures exceed the set point, then automatically restoring operation once conditions normalize.
Why Choose OEM Replacement Parts?
Using genuine Laars replacement parts ensures proper fit, function, and system compatibility. OEM components maintain original equipment performance standards and help protect your warranty and system longevity.
Specifications
- SKU: 2400-058
- Brand: Laars Heating Systems
- Type: Auto-Reset Limit Switch
- Temperature Range: 140–180°F
- Reset Type: Automatic (AUTO)







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