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20-Point Service Health Checklist
- Visual inspection of indoor/outdoor units
- Electrical safety checks (voltage, earthing, surge)
- Indoor/outdoor coil hygiene & fin straightening
- Blower wheel cleaning & RPM check
- Filter cleaning & upgrade advice
- Condensate tray sanitisation & drain flushing
- Drain slope/pump performance check
- Insulation continuity of copper piping
- Line-set inspection for bends/clips/UV exposure
- Nitrogen leak pressure test (if required)
- Deep vacuuming to micron level
- Refrigerant charge by weight & SH/SC verification
- Supply/return delta-T measurement
- Compressor & fan motor amperage readings
- Noise & vibration check
- Electrical terminal tightening (capacitors, contactors)
- Sensor calibration & PCB diagnostics
- Inverter drive/firmware validation
- Smart app/remote pairing test
- Final performance photo report + e-invoice
Services We Offer for Mitsubishi AC
Breakdown Repair & Troubleshooting
We handle no-cooling issues, compressor/fan failures, PCB/relay faults, inverter driver errors, error codes, abnormal noises, and thermistor/sensor malfunctions — to OEM-grade standards.Doorstep Installation & Uninstallation
Professional placement, copper line-set with nitrogen-purged brazing, leak testing, deep vacuuming, insulation wrapping, neat trunking, refrigerant charging, and safe refrigerant recovery during uninstallation.Gas Leak Detection & Precision Charging
Nitrogen pressure testing, micro-leak tracing, evacuation to micron levels, and refrigerant charging by weight with SH/SC verification — ensuring Mitsubishi’s high-efficiency standards are maintained.Deep Cleaning & Preventive Maintenance
Coil & blower wash, filter refresh, drain sanitisation, and fin combing — restores cooling efficiency, improves airflow, reduces bills, and extends AC life.PCB & Inverter Circuit Repairs
Workshop-grade PCB repair, component-level fixes, firmware validation, thermistor calibration, and inverter drive stage checks.Drainage & Water-Leak Solutions
Clog removal, slope correction, condensate pump repair/replacement — eliminating dripping, water stains, and shutdowns.Smart Control Setup
Configuration of Mitsubishi Wi-Fi adapters (where supported), app pairing, voice assistant integration, scheduling, and IR remote backup.Annual Maintenance Contracts (AMC)
Tiered AMCs (Essential, Pro, Enterprise) including preventive care, priority slots, discounted repairs, seasonal checkups, and energy tune-ups.
