this high limit control provides essential overheat protection by monitoring the internal plenum temperature

they are interchangeable in all professional HVACR applications

allowing for fine-tuning in the field to meet specific application requirements

Most current production runs require you to reuse the legacy bracket from the unit being serviced

ensuring the system resets during power loss to prevent overheating or unauthorized flow

Warrick 3H3B1 Probe Rod Els PW 17895 this high limit control providesThe Warrick 3H3B1 is a commercial grade liquid level control probe designed for high precision fluid monitoring in demanding industrial environments. This 12 inch 316 stainless steel probe rod is engineered with a full Teflon sheathing, providing critical dielectric insulation and superior corrosion resistance when used in boilers, hydronic systems, and chemical processing tanks. The assembly features a robust 5 8" 24 UNEF tank connection and utilizes