Precision Fit: Designed specifically for 1-inch screw-in elements to ensure a compression seal that prevents water-side bypass and external leakage

minimizing the risk of heat-related failure in downstream components

start relay

Electrical Efficiency: Optimized 208/230 Volt windings provide stable torque across the 3000 RPM range for consistent draft pressure

It utilizes high-grade ball bearings and a resilient base to dampen vibration

Siemens Building Technology QAE2020.015 Temperature Sensor L99H008 Precision Fit: Designed specifically forThe Siemens QAE2020. 015 is a professional grade immersion temperature sensor built for high accuracy fluid monitoring in hydronic HVAC systems. Engineered with a precision 1k ohm Nickel RTD (LG Ni1000) sensing element, this unit delivers a stable output at 32F, ensuring reliable communication with Siemens Desigo, Talis, or any third party Building Automation System (BAS) that accepts an LG Ni input. The 6 inch 300 series stainless steel probe