Haier splits and some cassettes appear in housing and shops. Service path is standard. We see drain and board faults, and outdoor coils packed with sand in inland villas. Self-clean modes do not replace opening the chassis.
We are an independent AC service company, not an authorised service centre of Haier. Warranty work that must go through the brand should go through the brand. We repair and service the machine as an independent technician.
Faults we actually see
Self-clean used as a substitute for real cleaning
Outdoor sand packing
Indoor leak
Error codes (starting point)
E7 / communication on some
Wiring.
E9 / water on some
Drain / float.
Independent repair and cleaning only.
We are an independent AC service company and not an authorised Haier service centre. For in-warranty repairs, contact the brand first.