Contractor Grade: Standard 1/8" NPT air connections and top mounting holes ensure seamless integration into existing Schneider Electric or legacy Barber Colman footprints

This unit operates on a 120VAC 60Hz input

you know that keeping a condenser running at peak efficiency depends on precise airflow

allowing occupants to fine-tune comfort without complex programming

Ensure you have met the minimum differential pressure requirement of 0

Siemens Combustion QRA2(1) UV Detector Freon Contractor Grade: Standard 1/8" NPTThe Siemens Combustion QRA2(1) UV Detector is a high performance ultraviolet flame sensor designed specifically for the supervision of gas and oil flames in industrial and commercial burner systems. Engineered for intermittent operation, this normal sensitivity detector utilizes a side viewing photodiode to monitor UV radiation in the 190 to 270 nm spectral range. The QRA2(1) features a specialized metallized plastic housing that effectively prevents