Carrier 30RA502112 Expansion Valve 321042-401 This control meets CSD1 requirements

This control meets CSD1 requirements for boiler safety

the RT3 series is designed for versatile mounting

This specific replacement HVAC actuator features counter-clockwise (CCW) rotation

The Robertshaw 720-050 Gas Valve is a technical-grade

This 270-324 MFD start capacitor is frequently used on Copeland compressors that require a high-torque start kit

Carrier 30RA502112 Expansion Valve 321042-401 This control meets CSD1 requirementsThe Carrier 30RA502112 Expansion Valve is a critical thermostatic metering device engineered for precise refrigerant control in AquaSnap 30RAP and 30RB air cooled chillers. As the direct replacement for EA02ZF512, this OEM component ensures the pressure drop across the refrigerant liquid line is maintained to prevent liquid slugging and compressor damage. Designed for R 410A refrigeration systems, the 30RA502112 utilizes a sensing bulb and external