CAREL W3000PCO3CU00GZ0 Programmable Controller

CAREL W3000PCO3CU00GZ0 is a pCO3 programmable controller module engineered for Climaveneta W3000 HVAC systems. The model is identified as PCO3CU00GZ0 and carries firmware revision 2.111, situating it within CAREL’s pCO programmable controller family. pCO3 is CAREL’s advanced programmable controller line designed for HVAC and refrigeration applications, delivering customizable control sequences for cooling circuits, sensors, and actuators within integrated climate systems. This module acts as the central control unit for the W3000 platform, enabling tailored automation and parameter-driven operation in commercial and industrial cooling and heating configurations. The part is commonly used as a replacement or spare in W3000 installations and is documented in product literature as associated with Climaveneta W3000 systems. CAREL describes the pCO3 family as the most advanced programmable controller for HVAC and refrigeration applications, and this specific variant is deployed as the W3000 system’s programmable control element in compatible installations. This module is commonly found in the used-equipment market and through refurbishers, with listings that specifically reference Climaveneta W3000 compatibility.