Split-unit jobs · not the company hub

Chemical wash, indoor leak, general servicing

Company-level aircon servicing Singapore stays on aot.sg. This page is the job list for aot-ac.com.

Chemical wash

When the coil is black or cooling has dropped. Wash page.

Drip from the indoor unit — drain, insulation or a cracked pan. Diagnose before a wash.

Filter, drain flush, outdoor rinse for units that are dirty, not failed.

Area pages for the split-unit visit, not a second company homepage.