Hitachi RCI-4.0UNZ1NH / RAS-4.0UNZGNH1 3 Ton Non-Inverter Ceiling Cassette AC

The Hitachi RCI‑4.0UNZ1NH / RAS‑4.0UNZGNH1 is a reliable, high-capacity ceiling cassette AC offering quiet, even heating and cooling, along with thoughtful design features like condensate management and compact installation fits. It’s a great value for large residential or commercial spaces where aesthetic integration and performance are key—so long as you’re okay with fixed-speed operation and can arrange professional installation.