At EKG (Malaysia) Sdn Bhd, we specialize in diagnosing and repairing electrical faults in air-cooled chiller compressors, ensuring your cooling system runs safely, efficiently, and without interruption. Electrical issues such as short circuits, motor winding failures, faulty contactors, or voltage imbalances can cause the compressor to overheat, fail to start, or operate inefficiently—leading to downtime, reduced performance, or even complete system failure.
Prevents compressor motor burnout and equipment damage
Restores cooling performance and reliability
Reduces energy waste and startup failures
Ensures system safety and electrical compliance
Helps avoid costly replacements and extended downtime
Motor winding insulation breakdown
Blown contactors or relays
Overcurrent and short circuit issues
Faulty capacitor or start components
Voltage imbalance or phase loss
Burned terminals or loose electrical connections
Comprehensive Electrical Diagnostics
We start with in-depth testing using tools such as:
Multimeters and clamp meters
Insulation resistance testers (megohmmeters)
Thermal imaging cameras
Voltage/current analysis and power quality checks
Fault Isolation
We identify the specific electrical component failure—whether in the compressor motor, control panel, wiring, or auxiliary components—and determine whether repair or replacement is necessary.
Component Replacement or Repair
We replace or repair faulty parts, including:
Contactor coils and relays
Capacitors and overload protectors
Motor leads, terminals, and connectors
Wiring harnesses or control modules
Post-Repair Testing
After repairs, we perform:
Live start-up and operational tests
Voltage and current draw verification
Compressor running stability check
Safety system reset and validation
Detailed Service Report
You’ll receive a complete breakdown of the issue, repairs made, and preventive recommendations to avoid future faults.
Restores full compressor functionality
Prevents extended system downtime
Improves electrical safety and equipment protection
Reduces energy consumption and peak loads
Extends the life of your HVAC investment
Skilled in both mechanical and electrical chiller repairs
Use of advanced diagnostic tools and safety-compliant methods
Experience across all major air-cooled chiller brands
Fast, reliable service with minimal disruption to operations
Full support for repair, maintenance, and performance optimization
Electrical faults in compressors can be silent but serious. With EKG (Malaysia) Sdn Bhd’s air-cooled chiller compressor electrical fault repair, you can ensure quick diagnosis, safe restoration, and long-term reliability of your cooling system. Contact us today to schedule an inspection or request emergency repair service.
More detail about EKG M & E SDN. BHD.
Malaysia
