Inverter ACs are powered by sophisticated electronics — IPM modules, variable-frequency compressors, multi-sensor feedback loops — that ordinary mechanics simply don't understand. AF Tech Fix's inverter specialists are factory-trained on PCB-level diagnostics.
Common inverter faults we fix daily include E1/E5/F1 error codes, compressor not starting, outdoor fan not spinning, communication loss, and weak cooling despite a clean filter.
Don't let an unqualified technician kill your expensive inverter unit by using shortcuts — call AF Tech Fix for a proper, lasting repair.
What's included
PCB-level diagnostics
IGBT & compressor inverter expertise
Sensor & thermistor replacement
Genuine OEM parts