A VRF enquiry needs a coordinated system scope rather than a collection of independent AC units. Start with the project designer's approved schedule and manufacturer-specific selection. Refco's custom-solutions category can support a supply discussion, but the required system design should already be identified by the project team.
Keep equipment and connection requirements together
List outdoor and indoor model references, equipment tags, approved branch components and controls on the same revision-controlled schedule. Identify pipe and insulation requirements using the approved design. Do not assume branch fittings or controls from one system family will suit another. The supplier response should identify any excluded items or proposed substitutions explicitly.
Track the design revision through purchasing
If room allocations or equipment models change, update the full schedule before confirming the order. Keep design approval, supply confirmation and commissioning responsibilities distinct in the project record. Ask the branch about the specific list and current availability, rather than inferring that every configured VRF combination is offered from a general service description.
A practical enquiry example
When an indoor-unit model changes, review its associated control and connection schedule before issuing the revised enquiry. Updating only the equipment line can leave the purchasing list tied to the previous system selection.
Enquiry checklist
- Approved system schedule and revision
- Indoor, outdoor and control references
- Specified branch and piping components
- Documented exclusions and substitutions
Can VRF equipment be ordered as unrelated units?
The enquiry should follow a coordinated, approved system selection. Compatibility and connection requirements need model-specific design review.
Discuss your requirement with Refco
Prepare the approved references and quantities, then contact the branch to confirm availability and collection details before visiting.
