Description
Laars Heating Systems R2028200 Flow Switch
The Laars Heating Systems R2028200 Flow Switch is a precision OEM replacement component engineered to protect your boiler and hydronic heating system from low-flow or no-flow conditions. By continuously monitoring water circulation, this flow switch helps prevent overheating, dry firing, and costly heat exchanger damage — keeping your system running safely and efficiently.
Key Features
- OEM replacement flow switch designed for Laars Heating Systems boilers
- Monitors water flow to protect against dry-fire and overheating conditions
- Helps safeguard the heat exchanger and other critical boiler components
- Engineered for reliable, long-term performance in hydronic heating applications
- Direct-replacement design for simplified installation
Why Choose the Laars R2028200 Flow Switch?
Flow switches are a critical safety component in any hydronic boiler system. The Laars R2028200 is built to OEM specifications, ensuring a precise fit and dependable operation. When water flow drops below safe levels, the flow switch signals the control system to shut down the burner, preventing damage and extending the life of your equipment. Choosing a genuine Laars replacement part means you can trust the performance and compatibility of every installation.
Applications
- Laars residential and commercial boiler systems
- Hydronic heating and hot water systems
- OEM replacement and service applications
Ordering Information
- Brand: Laars Heating Systems
- Part Number / SKU: R2028200
- Component Type: Flow Switch







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