VRF Air Conditioners
VRF — variable refrigerant flow — connects several indoor units to one outdoor system and varies refrigerant flow to each room. The range lists a VRF title, and this page presents it at exactly the level that listing supports.
Illustrative diagram. Capacity figures are taken from the specification table on this page.
No indoor unit count, combination table or piping figure is listed for VRF on this site.
What VRF means, and what is not listed
In a VRF system, one outdoor unit serves many indoor units, and each indoor unit can call for a different amount of cooling or heating. That architecture suits buildings with many rooms and varying loads, such as hotels and offices. But architecture is not a product specification: the listing for VRF on this range carries no description paragraph and no specification table, so no indoor unit count, no capacity combination, no piping length and no control description is stated on this site. Any VRF proposal needs those figures, and they can only come from a reply to an inquiry that includes the building schedule — room count, room sizes, simultaneous use pattern and electrical supply.
How to inquire about VRF
Send the room schedule, the total capacity band, the building's electrical supply and the destination market. State whether heating and cooling are needed simultaneously in different rooms, because that changes the system type. The reply should confirm whether a listed VRF configuration exists for that schedule, or whether the schedule points to a different commercial type, such as duct or air handler equipment, instead.
Models and series on this page
- VRF — title level only