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

reducing the need for universal stock that requires modification

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

swapping in this replacement blower motor restores factory-spec CFM and keeps the system running within its designed temperature rise

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