Siemens Building Technology QFA3212.EWNN Sensor Els PW 29614 High-Grade Durability: Constructed from robust

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

This part is functionally identical to the 32003532-005/U universal model

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

this drier is often rated for multiple refrigerants including R-22 and R-404A

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

Siemens Building Technology QFA3212.EWNN Sensor Els PW 29614 High-Grade Durability: Constructed from robustThe 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