repeated tripping often indicates restricted airflow

protecting the system against venting obstructions or inducer motor failure

Standard Insertion Depth: The 3" probe ensures accurate temperature sensing within the main supply air stream

The HVAC high pressure cutout is calibrated to trigger at 375 PSI

ideal for industrial finishing and food service equipment

Armstrong International 15B4 Trap R-410A repeated tripping often indicates restrictedThe Armstrong International 15B4 Trap is a high performance Series B Cast Iron Float & Thermostatic Steam Trap engineered for heavy duty industrial and commercial heating applications. Designed with a 1" NPT Standard Connection and a 5 16" orifice, this unit excels in managing high condensate loads while maintaining a maximum operating pressure of 15 PSI. Featuring an integrated thermostatic air vent, the 15B4 ensures rapid air removal for quick