DURASTAR · Floor-ceiling unitsDURASTAR floor-ceiling units at AirGreenSold and installed by AirGreen across Montreal, Laval, Longueuil, the South Shore and the North Shore.
Find my DURASTAR
At a glance

The listings that stand out in this collection.

AirGreen × DURASTARSold and installed by AirGreenCeiling or low wallSirius Heat: down to -30 °C10 units in this collectionMontreal · Laval · Longueuil · South Shore · North Shore
01 · The DURASTAR selector

Pick a size. Every card is a real DURASTAR listing on our site.

Heat at -8 °C and -15 °C from each listing, the cold limit DURASTAR publishes for the family, and the LogisVert amount when the listing has an AHRI number.

Size
Family
Refrigerant

10 units shown

Thermopompe Plancher-Plafond DURASTAR Sirius Heat | 18000 BTU - R410A — installée par AirGreen à Montréal, Laval, Longueuil, Rive-Sud et Rive-Nord
Sirius HeatR-410A

18,000 BTU/h

DRA1H18S1AAHRI 210568119

Heat at -8 °C
12,000 BTU/h
Heat at -15 °C
16,800 BTU/h
Heats down to
-30 °C
SEER2 · HSPF2
20.5 · 9.8
LogisVert$1,440
Thermopompe Plancher-Plafond DURASTAR Standard 1re génération | 18000 BTU - R410A — installée par AirGreen à Montréal, Laval, Longueuil, Rive-Sud et Rive-Nord
Standard 1st generationR-410A

18,000 BTU/h

DRA1U18S1ANo AHRI number

Heat at -8 °C
—
Heat at -15 °C
—
Heats down to
-25 °C
SEER2 · HSPF2
20.0 · 10.5
LogisVertOn quote
Thermopompe Plancher-Plafond DURASTAR Standard | 18000 BTU - R410A — installée par AirGreen à Montréal, Laval, Longueuil, Rive-Sud et Rive-Nord
StandardR-410A

18,000 BTU/h

DRA1U18S1BAHRI 207787142

Heat at -8 °C
12,800 BTU/h
Heat at -15 °C
13,000 BTU/h
Heats down to
-25 °C
SEER2 · HSPF2
23.0 · 10.0
LogisVert$640
Thermopompe Plancher-Plafond DURASTAR Sirius Heat | 18000 BTU - R454B — installée par AirGreen à Montréal, Laval, Longueuil, Rive-Sud et Rive-Nord
Sirius HeatR-454B

18,000 BTU/h

DRA1H18S2AAHRI 215359262

Heat at -8 °C
14,400 BTU/h
Heat at -15 °C
17,000 BTU/h
Heats down to
-30 °C
SEER2 · HSPF2
20.4 · 10.3
LogisVert$1,728
Thermopompe Plancher-Plafond DURASTAR Standard | 18000 BTU - R454B — installée par AirGreen à Montréal, Laval, Longueuil, Rive-Sud et Rive-Nord
StandardR-454B

18,000 BTU/h

DRA1U18S2AAHRI 215359287

Heat at -8 °C
13,700 BTU/h
Heat at -15 °C
12,800 BTU/h
Heats down to
-25 °C
SEER2 · HSPF2
22.3 · 10.4
LogisVert$1,644
Thermopompe Plancher-Plafond DURASTAR Sirius Heat | 24000 BTU - R410A — installée par AirGreen à Montréal, Laval, Longueuil, Rive-Sud et Rive-Nord
Sirius HeatR-410A

24,000 BTU/h

DRA1H24S1AAHRI 210568120

Heat at -8 °C
19,000 BTU/h
Heat at -15 °C
25,000 BTU/h
Heats down to
-30 °C
SEER2 · HSPF2
20.5 · 11.0
LogisVert$2,280
Thermopompe Plancher-Plafond DURASTAR Standard 1re génération | 24000 BTU - R410A — installée par AirGreen à Montréal, Laval, Longueuil, Rive-Sud et Rive-Nord
Standard 1st generationR-410A

24,000 BTU/h

DRA1U24S1ANo AHRI number

Heat at -8 °C
—
Heat at -15 °C
—
Heats down to
-25 °C
SEER2 · HSPF2
20.0 · 11.0
LogisVertOn quote
Thermopompe Plancher-Plafond DURASTAR Standard | 24000 BTU - R410A — installée par AirGreen à Montréal, Laval, Longueuil, Rive-Sud et Rive-Nord
StandardR-410A

24,000 BTU/h

DRA1U24S1BAHRI 207787146

Heat at -8 °C
16,000 BTU/h
Heat at -15 °C
18,200 BTU/h
Heats down to
-25 °C
SEER2 · HSPF2
21.2 · 10.3
LogisVert$1,920
Thermopompe Plancher-Plafond DURASTAR Sirius Heat | 24000 BTU - R454B — installée par AirGreen à Montréal, Laval, Longueuil, Rive-Sud et Rive-Nord
Sirius HeatR-454B

24,000 BTU/h

DRA1H24S2AAHRI 215359267

Heat at -8 °C
20,200 BTU/h
Heat at -15 °C
24,200 BTU/h
Heats down to
-30 °C
SEER2 · HSPF2
20.4 · 12.1
LogisVert$2,424
Thermopompe Plancher-Plafond DURASTAR Standard | 24000 BTU - R454B — installée par AirGreen à Montréal, Laval, Longueuil, Rive-Sud et Rive-Nord
StandardR-454B

24,000 BTU/h

DRA1U24S2AAHRI 215359292

Heat at -8 °C
20,000 BTU/h
Heat at -15 °C
18,600 BTU/h
Heats down to
-25 °C
SEER2 · HSPF2
21.1 · 11.1
LogisVert$2,400

Heat at -8 °C and -15 °C: values from each product listing; when the listing has an AHRI number, they are the ENERGY STAR (or NEEP) figures for that number. Cold limit: operating range published by DURASTAR for the family. “Standard” is our name for DURASTAR’s non-Sirius range.

02 · The right size

Slide your room’s area. See which size fits.

A first estimate from ENERGY STAR’s room air conditioner chart, for cooling. Heating in Québec is sized on site, during the free estimate.

400 sq ft

About 37 m²

Sun
People
Kitchen
AirGreen × DURASTAR

DURASTAR on the unit. A local team to install it.

DURASTAR puts its name and its spec sheet on the unit. AirGreen picks it with you, installs it and checks your LogisVert amount. Each does what it does best.

DURASTAR

What DURASTAR brings

  • Ceiling or low wallOne head, two ways to mount it.
  • Sirius Heat: down to -30 °CPer DURASTAR; Standard down to -25 °C.
  • 18,000 and 24,000 BTU/hFor large rooms and open areas.
  • R-454B or R-410AThe same family in two refrigerant generations.
AirGreen

What AirGreen brings

  • Sold and installed by AirGreenMontreal, Laval, Longueuil, the South Shore and the North Shore.
  • Free on-site estimateWe look at your home and choose the family and the size.
  • LogisVert checked by AHRI numberThe amount for the exact AHRI number, in Hydro-Québec’s tool.
  • RBQ 5645-9605-01Subclasses 15.8, 15.10 and 16.

The result: the right DURASTAR, chosen with you and installed by AirGreen, with the LogisVert amount checked.

03 · How it works

On the ceiling or low on the wall: your call.

Tap a step to see it on the diagram.

DURASTAR1234

Heating: heat from outside comes into the home.

04 · This collection in numbers

What these 10 listings say, once you line them up.

Every number below is read live from the product listings in this collection. Change a listing and the page follows.

ENERGY STAR7/10listings listed as ENERGY STAR cold climate
Most heat at -15 °C104 %of the model’s nominal size: its listing shows that much heat at -15 °C (ENERGY STAR maximum at 5 °F). The highest here: the 24,000 BTU/h Sirius Heat R-410A
SEER220.0 to 23.0Seasonal cooling efficiency across these listings: higher means less electricity for the same cooling
The quietest inside29 dB(A)lowest indoor sound level listed, on the 18,000 BTU/h Sirius Heat R-454B
Outdoor models10different DURASTAR outdoor units behind these 10 listings
Wi-Fi10/10listings where Wi-Fi control is offered as an option

SEER2, listing by listing

Tap a bar to open its listing.
Sirius HeatStandard 1st generationStandard
05 · The cold

How much heat is left when it gets cold, listing by listing.

Dark bar: heat at -8 °C. Light bar: at -15 °C. On the right, the limit DURASTAR publishes for each family.

The cold limit, by family

Sirius Heat
-30 °C
Standard 1st generation
-25 °C
Standard
-25 °C

“Down to”: heating operating range from DURASTAR’s spec sheets (Sirius Heat: -22 °F / -30 °C; non-Sirius: -13 °F / -25 °C; 115 V: -4 °F / -20 °C). Sirius Heat keeps 100% of its rated heating capacity down to 0 °F (-18 °C). DURASTAR publishes no minimum for Advanced and Core.

Why the light bar is sometimes longer: in ENERGY STAR’s listing, the -8 °C (17 °F) figure is the capacity at the certification test point, while the -15 °C (5 °F) figure is the maximum capacity. Both come from the same AHRI number.

Slide the thermometer

-20 °C
Sirius Heatdown to -30 °CHeats
Standard 1st generationdown to -25 °CHeats
Standarddown to -25 °CHeats

Move the slider: we count how many of the 10 units in this collection are still inside the heating range DURASTAR publishes.

06 · The quiet scale

How loud is it inside? Listing by listing.

Each bar runs from the lowest to the highest indoor sound level listed on that unit’s listing, in dB(A). Shorter and further left means quieter. Tap a bar to open its listing.

07 · Did you know?

6 facts about these DURASTAR units and how they work. Flip the cards.

08 · Good to know

What to know before choosing.

01

On the ceiling or low on the wall

On the ceiling it blows horizontally; low on the wall it blows upward. Useful when neither a wall unit nor a cassette fits.

02

“1st generation”: amount on quote

The “1st generation” listings (R-410A) have no AHRI number. The LogisVert amount is confirmed in the quote.

03

Multi-zone too

DURASTAR’s multi-zone listings show the heads that work with each outdoor unit: they include floor-ceiling units.

04

18,000 or 24,000: for big spaces

Per ENERGY STAR’s room air conditioner chart, 18,000 BTU/h targets 700 to 1,000 sq ft and 24,000 BTU/h 1,400 to 1,500 sq ft, for cooling.

09 · The DURASTAR range at AirGreen

The neighbouring DURASTAR collections.

Number of units on our site, live.

10 · LogisVert

Up to $2,424 on these listings: the amount follows the AHRI number.

Hydro-Québec pays $120 per 1,000 BTU/h of heat at -8 °C for an ENERGY STAR cold-climate heat pump, $50 for a standard ENERGY STAR one, if the outdoor unit is at least 12,000 BTU/h.

Listings with a LogisVert amountAHRI number on the listing
8
Listings “on quote”no AHRI number, or an amount we still have to confirm
2
Under 12,000 BTU/h outsidenot eligible
$0

Amounts come from each product listing, by AHRI number, from Hydro-Québec’s LogisVert tool. Only Hydro-Québec confirms the aid granted.

Where we install

4,632 installs published on our blog, all brands.

Count of published “Nos réalisations” articles by region, October 6, 2026. 343 articles with no recognized city are not in the bars.

See our installs
Montreal2,403
Longueuil and South Shore614
Laval487
North Shore401
West Island343
Vaudreuil-Soulanges41
11 · Questions

What people ask us about these DURASTAR units.

Floor-ceiling or cassette?

The cassette is recessed and needs space above the ceiling; the floor-ceiling unit mounts on the surface. We look at the room with you.

Can a floor-ceiling unit be a multi-zone head?

Yes: DURASTAR’s multi-zone listings show floor-ceiling units among the compatible heads.

What size for my room?

The “Right size” slider gives a first idea for cooling, from ENERGY STAR’s room air conditioner chart. Heating is sized on site, during the free estimate.

Ceiling or floor, what changes?

On the ceiling it blows horizontally and frees the floor; low on the wall it blows upward, like a console. We choose based on the room.

How much is an installed DURASTAR?

Every installation is different: the estimate is free and the price comes with the quote.

Who makes DURASTAR?

DURASTAR is the house brand of Ferguson, a large North American heating and cooling distributor; in Canada, Ferguson does business as Wolseley. The Advanced and Core central systems are warranted by Rheem Sales Company. DURASTAR does not publish who makes its mini-splits.

AirGreen × DURASTARSold and installed by AirGreenCeiling or low wallSirius Heat: down to -30 °CRBQ 5645-9605-01
Sources

Sources checked on October 8, 2026

  1. DURASTAR product pages and spec sheets (Sirius Heat and non-Sirius mini-splits, R-454B V1.1 Jan. 2025 and R-410A; Elite central V1.3 May 2026; Advanced PDS-848 and Core PDS-846, 2025), durastar.com.
  2. DURASTAR submittal DRA4U28M2A (form V1.0_10.24, © 2024 Ferguson Enterprises): heating operating range -13 to 75 °F (-25 to 24 °C).
  3. DRHP heat pump and DRAH air handler limited warranty (document 92-26150, Rheem Sales Company).
  4. ENERGY STAR certified air-source heat pumps (data.energystar.gov, dataset w7cv-9xjt) and NEEP, by AHRI number, as carried on each product listing.
  5. Hydro-Québec, LogisVert heat pump search tool and residential participation guide v1.10, September 15, 2026.
  6. ENERGY STAR, room air conditioners: sizing chart by room area, with its adjustments for sun, people and kitchens (energystar.gov).
  7. AirGreen: DURASTAR catalogue on airgreen.ca, read live from this collection.

LogisVert amounts come from Hydro-Québec’s tool; only Hydro-Québec confirms the aid granted.

Price on quoteEvery installation is different: the estimate is free and the price comes with the quote.

The DURASTAR shop

The 10 units of this collection, right below.

Filter by capacity, then compare the product listings. When a listing has an AHRI number, its LogisVert amount is shown.

DURASTAR