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R-410A floor-ceiling · R-32 one-way cassettes
GREE floor-ceiling · Updated Oct. 27, 2026

GREE floor-ceiling units. Mounted low on the wall or hung from the ceiling, with no void to plan for. Alongside it, six one-way cassettes, which are recessed instead. Which suits your room?

10 GREE listings, from 9,000 to 24,000 BTU/h, in 3 families. Four Vireo GEN3 floor-ceiling units, meant for a restaurant, a hallway or any room short on free wall, and six GREE Canada one-way ceiling cassettes. The floor-ceiling unit stays in view; the cassette hides above the ceiling and shows only a 1,200 mm grille.

Choose the formatCompare the systemsBook my free estimate
9 1/4 inThickness of the FLR..BF floor-ceiling unit per GREE Comfort (34 1/4 × 26 1/4 in up to 18,000 BTU/h, 47 1/4 in wide at 24,000). Hung from the ceiling, that is how far it drops.
2.5 mMinimum height above the floor of the one-way cassette’s lowest moving parts, per GREE Canada’s manual. An 8 ft (2.44 m) ceiling falls short.
7,300 BTU/hAt −25 °C per NEEP, for the 12,000 floor-ceiling unit: the only certified cold figure of the four. The 9,000, 18,000 and 24,000 have no NEEP record.
  • 10listings on this page
  • 7certified by NEEP
  • 3LogisVert amounts shown
  • 9,000–24,000BTU/h, nominal
AirGreen × GREEGREE Elite dealerLow on the wall or under the ceilingFor hallways and restaurantsOne-way cassette: 2.5 m minimumMontréal, Laval, Longueuil, South Shore, North Shore
Exposed or recessed

Two ways to free the wall. Does your room allow one, or both?

Enter the ceiling height and the void available above it. The test applies the one-way cassette’s published limits; the table then compares both formats, row by row.

The room test

Enter the height from the floor to the finished ceiling, then the free space above the ceiling. An 8 ft ceiling is 2.44 m.

Why cassettes on this page?

Six listings filed in this section of our store are GREE Canada one-way ceiling cassettes: GKH(09), GKH(12) and GKH(18)DA. They are not floor-ceiling units; they are recessed. The 8-way and 360° cassettes are on the Ceiling cassettes page.

FormatFLR..BF floor-ceilingGKH..DA one-way cassette
MountingLow on a wall or hung from the ceiling: “Floor Stand or Ceiling Mount”Recessed in the ceiling, only the grille shows
Dimensions34 1/4 × 26 1/4 × 9 1/4 in 47 1/4 in wide at 24,000Body 987 × 385 × 178 mm TD01 grille: 1,200 × 460 mm, 4.2 kg
Minimum heightNone published2.5 m under the lowest moving parts
Ceiling openingNoneTraced from the paper pattern; no published size
Condensate11/16 in drainBuilt-in pump and Sentry float switch
RefrigerantR-410AR-32
ControlsXE72 Wi-Fi wired controller includedYBE1FB5F remote; XE72-44/E wired thermostat optional
Line set66 ft (9,000, 12,000), 100 ft (18,000), 131 ft (24,000) the 2023 catalog prints 49, 66, 82 and 131 ft20 m with the 9,000 and 12,000 Crossover, 40 m with the others
NEEPThe 12,000 only (AHRI 211726654)All six systems
ENERGY STARNone of the four AHRI numbersCold climate for five of six, not the 18,000 Crossover
LogisVert, Oct. 27, 2026No amount$1,200 to $1,860, at 12,000 and on the 18,000 Extreme

Floor-ceiling: GREE Comfort submittals and Vireo GEN3 brochure. One-way cassette: GREE Canada brochure No. 062025 and installation manual. NEEP and ENERGY STAR rows: registers seen on Oct. 26, 2026; LogisVert row: list dated Oct. 27, 2026.

Floor-ceiling and cassettes

The indoor unit tells the format: FLR for floor-ceiling, GKH..DA for the cassette.

Sorted by heat at −15 °C. The one-way cassettes fill the top: the 18,000 Extreme keeps 14,500 BTU/h there on NEEP. The only certified floor-ceiling unit, the 12,000, gives 10,000.

Sort by

Heat: NEEP’s maximum capacities by AHRI number, read Oct. 26, 2026. The 9,000, 18,000 and 24,000 floor-ceiling units show no figures: NEEP has no record at their numbers.

Other formats

Neither one? The other GREE formats.

Ceiling cassettesGREE Canada’s 8-way: a 570 × 570 mm body from 9,000 to 18,000 BTU/h, with its own condensate pump.
Ducted unitHidden in a bulkhead, it serves one or more grilles through short ducts.
Floor consoleIt heats at foot level, under a window.
Multi-zoneSeveral rooms on one outdoor unit.
Wall unitsWhen a high wall is free: it is the format that appears most on our GREE installations blog.
AirGreen × GREE

Exposed or recessed: we choose with you, tape measure in hand.

GREE designs the floor-ceiling unit and the one-way cassette. AirGreen measures the ceiling height and the void, then installs the format that fits.

GREE

What GREE brings

  • Two mountings, one unit“Floor Stand or Ceiling Mount”: GREE Comfort provides for both on the FLR..BF.
  • A 1,200 mm grilleThat is all the one-way cassette shows: the TD01, 1,200 × 460 mm.
  • Built-in pump and floatOn the one-way cassette, with a Sentry float switch, per GREE Canada.
AirGreen

What AirGreen brings

  • GREE Elite dealerGREE training completed, priority access to original parts.
  • Free estimateWe measure the ceiling height and the void before suggesting a format.
  • RBQ 5645-9605-01Licences 15.8, 15.10 and 16. Gas and oil work is done by a licensed partner.

The result: the right format for a room without much free wall, installed by a GREE Elite dealer.

Choose the formatBook my free estimate
The GREE shop

All 10 floor-ceiling and one-way cassette listings, right below.

Each listing gives its AHRI number; the room test and the format comparison are at the top of the page.

GREE
Know before you buy

Cold, then sound: two formats side by side.

NEEP certifies all six one-way cassettes and a single floor-ceiling unit: the cold tool shows only those seven systems. Sound and airflow come from GREE Comfort’s and GREE Canada’s brochures.

In a freeze: the one-way cassette against the 12,000 floor-ceiling unit.

Pick the family and the size. The bars are NEEP’s maximum capacities for the complete system. For the floor-ceiling unit, only the 12,000 has a record: its last point is at −25 °C, the cassettes’ at −30 °C.

Technician’s corner

What we check before hanging or recessing.

The 3VIR line sets

The Vireo GEN3 brochure and the submittals give 10 to 66 ft for the 3VIR09 and 3VIR12, 10 to 100 ft for the 3VIR18 and 10 to 131 ft for the 3VIR24; GREE Comfort’s 2023 catalog prints 49, 66, 82 and 131 ft. In the quote, we start from the shorter one.

GREE Comfort: brochure, FLR submittals and 2023 catalog

The weight to fix

55.0 lb net for the FLR09 and FLR12, 56.3 lb for the FLR18 (66.3 lb in the 2023 catalog), 72.8 lb for the FLR24. The one-way cassette’s TD01 grille weighs 4.2 kg.

GREE Comfort · GREE Canada 062025

Certified efficiency

The one-way cassette brochure prints SEER2 21.5 for the 12,000 Extreme and 23.5 for the 18,000 Extreme; NEEP and ENERGY STAR certify 20 for both. We go with 20.

GREE Canada 062025 · NEEP · ENERGY STAR

R-32 floor-ceiling units

NEEP also lists GREE floor-ceiling units on R-32: FLR09, FLR12 and FLR18HP230V1R32AH with the Vireo R32, and a GTH(09)CA with the GWH09AUCXD. They are not part of this page.

NEEP, AHRI 215413815, 215415565, 215417460 and 215406440
Did you know?

Floor-ceiling or cassette: four details that matter.

LogisVert · Hydro-Québec

Floor-ceiling: no amount. One-way cassette: up to $1,860.

$0FLR..BF floor-ceiling, all four sizes: neither ENERGY STAR nor Hydro-Québec’s list at their AHRI numbers.
$1,86018,000 one-way cassette with the Extreme, cold climate.
$1,23612,000 one-way cassette with the Extreme; $1,200 with the Crossover.
$09,000 one-way cassettes, below the 12,000 BTU/h minimum, and the 18,000 Crossover, not on ENERGY STAR.

Amounts given as an indication, from the list dated Oct. 27, 2026; the final amount comes from Hydro-Québec. A floor-ceiling unit earns no amount as long as its AHRI number is not on that list.

Questions

Floor-ceiling and one-way cassette: your questions.

What does “floor-ceiling” mean?
One indoor unit, two ways to mount it: low on a wall or hung under the ceiling. GREE Comfort writes “Floor Stand or Ceiling Mount”. It stays visible, unlike a recessed cassette.
How is it different from a one-way cassette?
The FLR..BF mounts in plain view: 34 1/4 × 26 1/4 × 9 1/4 in. The one-way cassette hides a 987 × 385 mm body, 178 mm thick, above the ceiling, shows only a 1,200 × 460 mm grille and must keep its moving parts at least 2.5 m above the floor.
Why are one-way cassettes on this page?
Our store files them in this section. They are GREE Canada ceiling cassettes (GKH(09), GKH(12) and GKH(18)DA), not floor-ceiling units. The table at the top of the page compares both formats, row by row.
Does the floor-ceiling unit qualify for LogisVert?
Not today: none of the four FLR..BF AHRI numbers is on Hydro-Québec’s list of Oct. 27, 2026, nor in the ENERGY STAR database. The 12,000 one-way cassettes and the 18,000 Extreme are: $1,200 to $1,860, indicative amounts.
How does the floor-ceiling unit heat in the cold?
NEEP only publishes the 12,000: 10,000 BTU/h rated at −8.3 °C and at −15 °C, and up to 7,300 BTU/h at −25 °C, with a COP of 1.71. For the 9,000, 18,000 and 24,000, no certified figure.
Which one-way cassette heats best in the cold?
Per NEEP, the 18,000 with the Extreme: 14,500 BTU/h at −15 °C and up to 10,000 BTU/h at −30 °C, with a COP of 1.3. On the Crossover, the same cassette stops at 12,600 and 9,100 BTU/h.
AirGreen

Wall too short, ceiling too low? We measure, then choose between hanging and recessing.

Free estimate at home. Montréal, Laval, Longueuil, South Shore and North Shore.

Contact us514-316-2973
GREE Elite dealerGREE training completed, priority access to original parts.
RBQ 5645-9605-01Licences 15.8, 15.10 and 16.
AHRI on every product pageThis page shows a LogisVert amount only when it matches Hydro-Québec’s list of Oct. 27, 2026.
Sources

Capacities and amounts: indicative, to be confirmed in the quote. Tool calculations: AirGreen, from the published values above. Page updated Oct. 27, 2026; NEEP records, ENERGY STAR and the LogisVert list checked again that day.