Whether you are troubleshooting refrigerant flow control in a chiller or bypassing a faulty coil in a commercial refrigeration system

it ensures precise aerodynamic performance to prevent motor overloading and heat stagnation

minimizing the risk of heat-related failure in downstream components

reducing the need for universal stock that requires modification

start relay

Siemens Building Technology QAE2020.015 Temperature Sensor L99H008 Whether you are troubleshooting refrigerantThe 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