Is your AC system underperforming, short-cycling, or leaking refrigerant? The issue may lie within the refrigerant circuit—a critical component responsible for heat exchange and pressure balance. At EKG M & E Sdn Bhd, we offer professional refrigerant circuit check services in Selangor, ensuring your HVAC system operates efficiently, safely, and leak-free.
Full-System Refrigerant Flow Diagnostics
We trace the entire circuit—from compressor to evaporator to condenser—checking for blockages, pressure imbalances, or refrigerant flow restrictions.
Leak Detection & Valve Inspection
Our technicians inspect flare joints, Schrader valves, brazing points, and tubing for refrigerant leaks using electronic sensors and nitrogen pressure testing.
Pressure & Superheat/Subcooling Analysis
We measure suction/discharge pressures, calculate superheat and subcooling levels, and ensure refrigerant charge is optimal for your system type.
Component Functionality Check
Critical elements like TXV/EXV valves, filter dryers, and capillary tubes are tested for clogging, malfunction, or wear that may affect circuit balance.
Refrigerant Type Compatibility Assessment
We verify that your system is running the correct type and quantity of refrigerant (e.g. R-410A, R-32, R-22) to avoid damage or inefficiency.
Detailed Service Reporting
Clients receive a clear diagnostic report outlining detected issues, corrective actions taken, and system performance before and after servicing.
Experienced in HVAC Circuit Troubleshooting
From commercial buildings to industrial chillers, we handle refrigerant circuit inspections across all system sizes and applications.
Certified & Skilled Technicians
Our team is trained in refrigerant management, system design analysis, and safe testing procedures for all types of HVAC equipment.
Fast & Reliable Selangor Coverage
Serving clients in Shah Alam, Klang, Puchong, Subang, Kajang, Bangi, and nearby areas with prompt on-site diagnostics and repair.
Energy & Cost Saving Maintenance
Routine refrigerant circuit checks help reduce energy waste, prevent system failure, and extend equipment life.
Suspect a refrigerant issue? Book a Refrigerant Circuit Check in Selangor with EKG M & E Sdn Bhd today.
We’ll inspect, diagnose, and optimize your cooling system for peak performance and long-term reliability.
Malaysia
