Siemens Building Technology QFA3212.EWNN Sensor Els PW 29614 Low power consumption (0

Low power consumption (0

High-Grade Durability: Constructed from robust materials to resist corrosion and thermal fatigue

Durable Aluminum Build: Specifically designed to handle intensive thermal cycling while resisting oxidative scaling for extended service life

While the 85UVF4A is optimized for UV emissions from gas and light oil

The inclusion of Polyol Ester (POE) oil ensures superior lubrication and compatibility with modern refrigerant standards

Siemens Building Technology QFA3212.EWNN Sensor Els PW 29614 Low power consumption (0The Siemens Building Technology QFA3212. EWNN Sensor is a precision engineered room relative humidity and temperature sensor designed for demanding commercial HVACR applications. Built for high traffic environments where tamper resistance is a priority, this no display (blank front) unit provides reliable environmental monitoring without the risk of unauthorized adjustments. It utilizes a capacitive polymer sensing element for humidity and a 1k Ohm