if it reads infinite ohms

47" WC to ensure the draft inducer provides sufficient airflow before ignition

Field-proven for its long service life

The MARS 12253 is a professional-grade 50/12

Where is this sensor typically mounted

Siemens Building Technology 908-051 Filter Els PW 17895 if it reads infinite ohmsThe Siemens Building Technology 908 051 Filter is a high capacity, single housing oil removal filter designed to maintain air quality in pneumatic control systems and HVACR air stations. As a specialized Hankison coalescing filter, this unit is the engineered direct replacement for legacy dual filter configurations including the K 337 and K 337 1. Unlike the older two stage sequences, the 908 051 optimizes the filtration process into a single large