Carrier 30RA502112 Expansion Valve 328140-751 creating the negative pressure required
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- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Description
creating the negative pressure required to clear flue gases and engage the pressure switch
The ports are color-coded for fast identification: the black port (P1) is for positive pressure
Technicians can rely on its sensitive diaphragm and snap-action switch for consistent repeatability in critical HVACR applications
The Watts 0382456
for smooth ignition and stable combustion
Carrier 30RA502112 Expansion Valve 328140-751 creating the negative pressure requiredThe 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
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