VRF / VRV System Design
Variable refrigerant flow system layout, sizing, and refrigerant piping.
What it is
Full design package for variable refrigerant flow systems — outdoor unit selection, indoor unit placement, branch controller layout, refrigerant line sizing, and combination ratio verification against the manufacturer's selection software.
Who needs it
- Multi-family, hospitality, and mixed-use buildings
- Whole-home retrofits using ductless or ducted VRF
- Projects requiring simultaneous heating and cooling across zones
What's included
- Outdoor and indoor unit selection at design conditions
- Branch controller and refrigerant piping layout
- Line length, lift, and combination ratio verification
- Manufacturer-validated selection report (Daikin, Mitsubishi, LG, etc.)
FAQ
Do you work with all VRF manufacturers?
Yes — we design in the major manufacturer selection tools and deliver a validated report that matches what your distributor will quote.
Pairs well with
Most projects bundle VRF / VRV System Design with the services below.
Get a same-day quote on your load calculation.
Upload your plans, get a quote within hours, and receive a permit-ready report from a named, ACCA-certified designer.