Welcome to Quest-4, NET and the Japano Lebanese Consortium

We are pround to introduce new Air Conditionners equipped with R32 Refrigerant

This is the product family offered by the company. These are typically grouped in 5 distinct categories:

Model numbers and specification found in these catalogs are subject to change without prior notice.
Please consult with Quest-4 before using any data found within this website.


Our products are grouped into 5 distinct categories:

Conventional Splits, inverter splits, Multisplits, Junior VRF, Large VRF.

Click on image for Geneal DX SPlits Categories

Click on image for product Lineup Summaries

Product Family

Notes: All models within the above listed product family are not necessarily available in stock.