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this model is designed for 1-stage heat pump systems and includes dedicated O and B terminals for reversing valve control
ensuring your burner management system recognizes a stable flame instantly
Field Efficiency: Direct-fit HVAC circuit board design reduces time on site by matching original wiring configurations and defrost control timing
using this high-quality low pressure cutout switch ensures the system stays within its designed compression ratio and operational limits
Siemens Industrial Controls 3RT2024-1AC20 Contactor 322056-301 this model is designed forThe Siemens 3RT2024 1AC20 is a high performance 3 pole power contactor designed for reliable switching of inductive loads and motor control in industrial HVACR systems. Rated for 12A AC 3 at 400V and up to 25A AC 1 for resistive heating applications, this Sirius Innovation series device operates on a 24VAC 50 60Hz control circuit. Engineered for mechanical durability and long service life, it features screw terminals for secure electrical connections