Description
The Warrick-Gems Sensors & Controls 3H3B101 is a stainless steel liquid level sensing probe engineered for dependable, long-term performance in demanding HVAC, boiler, and hydronic applications. Designed to work in conjunction with Warrick-Gems conductivity-based liquid level control systems, this probe provides accurate and repeatable liquid detection to help protect equipment, prevent dry-fire conditions, and support safe system operation.
Key Features
- Stainless steel construction for superior corrosion resistance and durability
- Compatible with Warrick-Gems conductivity-type liquid level controls and relay panels
- Designed for reliable liquid level detection in boilers, condensate systems, and hydronic equipment
- Helps prevent equipment damage from low-water or high-water conditions
- Durable probe design suited for continuous-duty industrial and commercial HVAC environments
- Direct OEM replacement for Warrick-Gems 3H3B series probe assemblies
Application
The 3H3B101 stainless steel probe is ideal for use in commercial and industrial boiler systems, condensate receivers, cooling towers, and other liquid-handling HVAC equipment where accurate level sensing is critical. When paired with a compatible Warrick-Gems relay or control board, it enables automatic pump control, low-water cutoff, and alarm functions.
Why Choose Warrick-Gems
Warrick-Gems Sensors & Controls is a trusted name in liquid level sensing technology, with decades of experience providing reliable conductivity probes and control systems for the HVAC, boiler, and process industries. The 3H3B101 upholds that legacy with robust stainless steel construction built to withstand the rigors of commercial system environments.







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