Description
The Dwyer L8-WP2 is a dependable float switch engineered for accurate liquid level detection and control across a wide range of HVAC, hydronic, and mechanical system applications. Dwyer Instruments is a trusted name in sensing and control instrumentation, and the L8-WP2 continues that tradition with a rugged, straightforward design built for long-term reliability in demanding environments.
Overview
Float switches are essential components in systems where liquid level monitoring is critical — from condensate management and sump applications to boiler water level control and cooling tower operations. The Dwyer L8-WP2 provides a simple, mechanical switching action triggered by the rise or fall of a liquid surface, making it an ideal solution for both protective shutoff and level-alarm functions.
Key Features
- Reliable float-actuated switching mechanism for liquid level detection
- Suitable for use in HVAC, hydronic, and mechanical system applications
- Compact design for easy installation in tanks, sumps, and vessels
- Durable construction from Dwyer Instruments — a trusted instrumentation brand
- Ideal for level alarm, pump control, and protective shutoff functions
Typical Applications
- Condensate overflow protection
- Sump and drain pit level control
- Boiler and hydronic system water level monitoring
- Cooling tower basin level detection
- General liquid level alarm and control circuits
Why Choose Dwyer?
Dwyer Instruments has been a leading manufacturer of sensing, monitoring, and control instrumentation for over 85 years. Their float switches are designed to deliver consistent, maintenance-friendly performance in commercial and industrial HVAC environments.
Order the Dwyer L8-WP2 Float Switch from Jackson Systems today and keep your liquid level control applications running safely and efficiently.







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