Samsung FCU Plenums — MSP Ducted Range

Samsung's MSP slim ducted units cover everything from 2.6kW hotel rooms to 14kW open-plan offices, and each size needs plenum boxes matched to its connection and the grille layout around it. Our 3D plenum builder includes starting presets for the MSP range from AC026 to AC140: choose the model, check against your unit drawing, shape the body to suit the void and place spigots exactly where the design needs them.

Made to the unit, not the average

MSP connection sizes step up through the range, and the presets in our builder are typical starting points — always verify against the Samsung installation drawing and adjust the connection width and height to match. The design you submit is exactly what arrives on site: sealed galvanised steel, ready to fix and connect.

Hotel floors, offices and mixed schedules

Samsung ducted installations are often mixed — slim units in bedrooms, larger MSPs in corridors and lounges. Design each unit type once in the builder, copy supply to return, set quantities and send the lot in one quote request. For transitions, distribution duct and grille boxes, see our FCU ductwork page, or contact us.

Frequently asked questions

Which Samsung units do you make plenums for?

The 3D builder includes starting presets for the MSP ducted range from AC026 (2.6kW) to AC140 (14kW), and every dimension is adjustable — so other Samsung ducted units and older ranges are covered too. Always check preset sizes against the certified installation drawing.

Can you make plenums slim enough for shallow ceiling voids?

Yes — the builder offers stepped and tapered bodies including flat-top and flat-bottom shapes, so the plenum can hold a tight top or bottom line through a shallow void. Set the exact height to suit the space you have.

Do Samsung return plenums come with filters?

A filter section can be added to return-side plenums in the builder where the specification calls for one — useful where the unit's own filter is inaccessible after installation.

How do I get a price for Samsung FCU plenums?

Design the box in the 3D builder and add it to a quote request — the specification, spigot positions and a picture of the design come straight to our estimating team. For full schedules, send the model list and quantities through the contact page.