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vrfvrv systems
LG Multi V VRF Centralized Controller Communication Error Diagnosis
PuneGPS: 18.5204°N, 73.8567°E
Project Overview
Trouleshot a complete communication blackout error on a multi-outdoor commercial VRF system dashboard.
The Challenge
Intermittent system lockouts throwing system error codes across multiple indoor fan coils.
Our Engineering Solution
Identified a short-circuited section of shielding transmission wire, replaced the line loop, and successfully re-mapped outdoor-indoor addressing codes.