Component-Level Diagnostics · 90-Day Warranty
Fan Coil Unit (FCU) Repair Singapore
Is your indoor unit leaking water, rattling loudly, or blowing warm air? At Aircon Servicing & Repair Singapore, our specialized FCU repair engineers carry OEM blower motors, printed circuit boards (PCBs), thermistors, and expansion valves for on-the-spot troubleshooting across Singapore.
FCU Diagnostic Scope
- Blower fan motor & bearing replacement
- PCB micro-controller troubleshooting
- Evaporator coil leak detection & repair
- Thermal sensor & thermistor recalibration
Common Indoor Faults
Expert Fan Coil Solutions
Noisy Blower Wheels
Worn fan motor bearings or unbalanced blower fins cause loud squeaking and vibrations. We re-balance or replace rotors for silent operation.
Water Dripping & Overflow
Cracked internal drainage trays or choked condensate lines cause water leaks down your wall. We vacuum, flush, and reseal tray assemblies.
PCB & Sensor Failures
Blinking lights and units refusing to respond to remote controls are fixed quickly with our circuit board repairs and replacement parts.