Professional Compressor Overhaul for Optimal Performance
At MACO, we offer expert installation, repair, and maintenance of heating and cooling systems. Our certified technicians ensure your HVAC runs efficiently, keeping you comfortable year-round while reducing energy costs. Reliable service tailored to your needs!
Preparation
- Gather necessary tools, equipment, and replacement parts.
- Ensure the chiller is isolated from the system and all power sources are disconnected.
- Drain oil and refrigerant from the compressor.
Disassembly
- Remove any external components such as motor covers, belts, pulleys, and guards.
- Disconnect electrical connections and labeling them for reassembly.
- Carefully disassemble the compressor, following manufacturer’s guidelines and procedures.
- Remove valves, pistons, rods, bearings, and other internal components.
Repair and Replacement
- Repair or replace damaged or worn-out components such as seals, gaskets, bearings, valves, pumps, and motors. bearings, valves, pumps, and motors.
- Inspect and test electrical components, wiring, and controls for proper functioning.
- Ensure replacement parts meet manufacturer specifications and quality standards.
Testing & Commissioning
- Conduct a series of tests to verify the integrity and performance of the chiller system.
- Pressure test the system to ensure there are no leaks.
- Check refrigerant charge and adjust as necessary.
- Perform functional tests to verify proper operation of all components, including start-up, shut- down, and capacity control.
- Monitor temperatures, pressures, and other operating parameters to confirm optimal performance.
Inspection & Assessment
- Thoroughly inspect all components for wear, damage, or signs of malfunction.
- Measure clearances, tolerances, and dimensions to ensure they are within specifications.
- Check for signs of overheating, corrosion, or contamination.
- Evaluate the condition of seals, gaskets, and O-rings.
Cleaning and Decontamination
- Clean all components using appropriate solvents, degreasers, and cleaning agents.
- Remove debris, oil residue, and contaminants from surfaces.
- Use brushes, compressed air, and other tools to ensure thorough cleaning.
Reassembly
- Reassemble the compressor carefully, following the reverse order of disassembly.
- Lubricate moving parts with the appropriate type and amount of oil.
- Torque bolts, nuts, and fasteners to the specified values.
- Reconnect electrical connections and ensure proper wiring.
Documentation & Training
- Maintain detailed records of all work performed, including inspection findings, repairs, replacements and test results.
- Update equipment manuals, maintenance logs, and other documentation as necessary.
- Provide training to facility staff on proper operation, maintenance, and troubleshooting procedures for the chiller system.