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PCB REPAIR SINGAPORE

Aircon PCB repair and replacement in Singapore. Uncle 7 Aircon fixes control board faults, sensor errors and communication problems for inverter and non-inverter systems.

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The PCB (printed circuit board) controls your aircon's brain. If the unit won't respond, shows strange error codes or keeps stopping, the control board may be at fault. We test and repair PCB issues accurately.

Common PCB Problems

  • Unit not responding to remote or buttons
  • Blinking error lights or error codes
  • Inverter communication failure
  • Sensor readings that don't match room temperature
  • Burn marks or damaged components on the board

Our PCB Process

  • Diagnose error codes and voltage readings
  • Test sensors, relays and compressor connections
  • Repair or replace the board depending on fault
  • Program and pair replacement PCBs where needed
  • Run full system test after repair

Repair vs Replacement

Minor PCB faults like loose connections or failed relays can be repaired. If the board is burnt or corrupted, replacement is safer and more reliable. We advise the most cost-effective option.

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