Coils
Coils from their makers and suppliers, with the specification each publishes and a quote form on every listing.
The builder models these: pick one into a design and it solves on the listing's figures.
Showing 1–1 of 1
Example DX coil, 3-row 600 × 600
by HVAC Builder
Fin-and-tube coil, 600 × 600 mm face, 3 rows at 12.0 fpi, 0.90 m³/s design air flow.
Example
Manufacturers publish from the supplier portal, or bulk-import a whole range over MCP. How it works for component vendors