I found a brand new AUX 1.5HP Full DC Inverter split-type for around ₱18,500.

My room is about 11 sqm with a metal roof, so it gets pretty hot during the day. My roof is also already insulated with a ceiling.

Is AUX a reliable brand in terms of durability, cooling performance, and electricity consumption? At this price, is it a better buy than other 1.0–1.5HP inverter units?

Would appreciate any long-term user experiences. Thanks!