Siemens Industrial Controls 3RA1921-1DA00 Link Module 320735-701 Technicians typically observe hunting suction

Technicians typically observe hunting suction pressures

While primarily designed for Johnson Controls series valves

providing robust protection by preventing liquid refrigerant from reaching the compressor

are typically sourced separately to match the specific tonage and application requirements of the condenser unit

Efficient PSC Design: Permanent split capacitor technology ensures cooler operating temperatures and reliable performance in high-demand HVAC environments

Siemens Industrial Controls 3RA1921-1DA00 Link Module 320735-701 Technicians typically observe hunting suctionThe Siemens 3RA1921 1DA00 Link Module is a critical component for streamlining the assembly of SIRIUS motor starters. Engineered for mechanical and electrical connection, this module enables the direct coupling of 3RT201 contactors (Size S00) to 3RV2 circuit breakers or motor starter protectors (Sizes S00 and S0). By utilizing screw terminal connections, it eliminates the need for complex internal wiring between the protective device and the