Aircon know-how
Repairs & error codes
Repairs & error codes: from diagnosis to the fix, with the video of the real job wherever we have one.
Repairs & error codesDaikin blinking light: what it means and how to read the code
A blinking light on a Daikin aircon means a fault code is stored. Here is how to read it with your remote, and what the common codes point to.8 Nov 2026
Repairs & error codesNoisy aircon? 7 sounds, what each means and the fix
Rattling, buzzing, clicking, squealing, gurgling, hissing and grinding each point to a different aircon fault. Here is what each sound usually means, which ones are normal, and what fixes them.8 Nov 2026
Repairs & error codesMitsubishi Starmex MXY3G28VA blinking fixed: Ashi Katong
A blinking Mitsubishi Starmex at Ashi Foot Reflexology Katong, a failed relay on the outdoor power PCB, and a three-hour father-and-son repair before the weekend rush.8 Nov 2026
Repairs & error codesMidea aircon high-pitched noise: the most common problem we fix
The Midea fault we see most is a fan motor that still spins but whines all night. Here is why we replace it, and what the long wait for parts taught us.8 Nov 2026