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

the A985 offers a precise fit for specific inter-city products and OEM Lennox or Carrier configurations where a CCW rotation (lead end) is required

minimizing the risk of heat-related failure in downstream components

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

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

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