The Daikin-McQuay 330419602 is a professional-grade water temperature sensor designed for accurate thermal monitoring in high-demand HVACR environments

Common Questions & Technician Notes

"C" is the common terminal

repeated tripping often indicates restricted airflow

Armstrong International 15B4 Trap R-410A The Daikin-McQuay 330419602 is aThe 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