Warrick DFB1B0K04 Level Control

The Warrick DFB1B0K04 is a specialized 120V dual level control designed for precise conductive liquid level monitoring in demanding HVACR and industrial environments. This solid-state controller is functionally identical to the Warrick DFB1B0K030003 and DFB1B0K03, providing a seamless field replacement for legacy systems. Engineered with an integrated time delay, this unit effectively mitigates nuisance cycling caused by turbulence or "sloshing" within the vessel, extending the service life of contactors and pumps. As a proportional level controller, it excels in boiler feed systems, sumps, and reservoir management where maintaining tight operational tolerances is critical for system safety and efficiency.

Key Technical Benefits:

• Dual-Function Management: Handles both high-level and low-level sensing points within a single 120V AC level control module.
• Stabilized Response: The built-in time delay function prevents rapid relay chattering in dynamic fluid environments like process tanks.
• Universal Conductivity: Rated for use with a wide range of water-based and conductive fluids common in industrial liquid level sensing.
• Compact DIN Footprint: Designed for efficient use of rail space in tight electrical control panels.
• Cross-Compatibility: Direct technical replacement for Warrick DFB1B0K03, ensuring liquid level sensor compatibility without rewiring logic.

Common Contractor Questions:

Can the DFB1B0K04 replace a DFB1B0K03 in existing enclosures?
Yes, the DFB1B0K04 is the designated replacement for the DFB1B0K03 series, maintaining the same 120V dual level control logic and terminal configurations for direct installation.

How does the time delay affect pump operation?
The integrated time delay ensures the relay only trips after the liquid has sustained contact with the sensing probe for a specific interval, preventing short-cycling in turbulent boiler feed systems.

What fluids are compatible with this Warrick controller?
This conductive level control works with any liquid that meets the minimum conductivity requirements, including potable water, wastewater, and various industrial process chemicals.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.