How much heat does it give at -26 °C?

From 11,400 BTU/h for the 9,000 to 19,110 BTU/h for the 18,000 and 24,000, per NEEP’s cold-climate heat pump list and Fujitsu’s technical manual.

Why do the 18,000 and 24,000 give the same heat at -26 °C?

That is what Fujitsu publishes: 19,110 BTU/h for both. The 24,000 pulls ahead in mild weather and in cooling.

Yes, it is built into the indoor unit. You control it with the AIRSTAGE Mobile app, no adapter needed.

Does the outdoor unit have a heated base pan?

Yes. Fujitsu includes it for very cold regions, so defrost water doesn’t freeze in the base.

Which sizes qualify for LogisVert?

The 12,000 ($1,200), the 15,000 ($1,368), the 18,000 ($1,632) and the 24,000 ($1,908). The 9,000 is below the 12,000 BTU/h minimum.

How far can the outdoor unit be?

Up to 25 m of line set for the 9,000 and 12,000, 30 m for the 15,000 and 50 m for the 18,000 and 24,000.

On its quiet speed, the indoor unit goes down to 23 dB(A) in the 9,000 and 12,000, 26 dB(A) in the 15,000 and 30 dB(A) in the 18,000 and 24,000. These are lab measurements.

Does it have an occupancy sensor?

Yes. Fujitsu lists an occupancy sensor that helps save energy when the room is empty.

How is it different from the Orion XLTH+?

The XLTH+ heats down to -30 °C and comes in black, from 9,000 to 15,000. The XLTH stops at -26 °C but adds the 18,000, the 24,000 and longer line sets.

What breaker does it need?

Fujitsu specifies 15 A for the 9,000 and 12,000, and 20 A for the 15,000, 18,000 and 24,000, at 208/230 V.

"Extra Low Temperature Heating": Fujitsu’s name for its models built to heat in very deep cold.

FUJITSU AIRSTAGE · ORION XLTH · KZAH1The Orion XLTH at AirGreenAuthorized dealer at the highest level of the AIRSTAGE Elite program.

Elite Plus

Fujitsu Best-TierR-325 sizes ENERGY STAR Most Efficient

Fujitsu wall heat pump · updated October 8, 2026

Orion XLTH: down to -26 °C, from 9,000 to 24,000 BTU/h.

Fujitsu’s deep-cold wall unit that goes highest in size: five sizes, from the bedroom to the open area, with built-in Wi-Fi, an occupancy sensor and a heated base pan. At -26 °C, the 18,000 and the 24,000 still give 19,110 BTU/h. Installed by an Elite Plus team in Montreal, Laval, Longueuil, on the South Shore and on the North Shore.

See the sizes Book my free estimate

-26 °CIts heating floor, with no automatic cut-out in deep cold, according to Fujitsu.

19,110 BTU/hMaximum heat at -26 °C, for the 18,000 and the 24,000 alike, per the NEEP list.

$1,908Indicative LogisVert for the 24,000, ENERGY STAR cold-climate certified.

Orion, the Hunter

The constellation that shares its name with the series, from catalogue coordinates. Fujitsu does not explain the name.

5sizes, from 9,000 to 24,000 BTU/h

50 mof line set possible on the 18,000 and 24,000

23 dB(A)indoors on quiet speed (9,000 and 12,000)

127%of nominal size at -26 °C for the 9,000, according to Fujitsu

AirGreen × FUJITSU AIRSTAGEOrion XLTH · KZAH1Down to -26 °CFrom 9,000 to 24,000 BTU/hBuilt-in Wi-FiUp to 50 m of line setElite Plus dealer

01 · What only the Orion XLTH does

Deep cold, in five sizes.

Six facts from Fujitsu documents, the ENERGY STAR list and the NEEP list. Sources are at the bottom of the page.

19,110 BTU/h

At -26 °C, the 18,000 and the 24,000 deliver exactly the same heat: 19,110 BTU/h.

50 m

The 18,000 and 24,000 accept up to 50 m of line set and 30 m of height difference.

11,400 BTU/h

At -26 °C, the small 9,000 still delivers 11,400 BTU/h, more than its own size.

COP 1.92

The 15,000 is the family’s most efficient at -26 °C: a COP of 1.92.

Most Efficient

All five sizes meet the ENERGY STAR Most Efficient criteria.

Built in

Built-in Wi-Fi, an occupancy sensor and a heated base pan on all five sizes.

02 · Its place in the R-32 range

Best-Tier: the second step, and the widest.

Just below the Orion XLTH+, which goes down to -30 °C in three sizes. The Orion XLTH goes down to -26 °C, but it is the only Orion offered at 18,000 and 24,000 BTU/h.

Orion XLTH+Top-Tier · KTAP1-30 °Cheating floor

Orion XLTHBest-Tier · KZAH1-26 °Cheating floor

Altair 700Better-Tier · KMAS1-15 °Cheating floor

Altair 500Good-Tier · KPAS1-15 °Cheating floor

Altair 300Standard-Tier · KNAS1-15 °Cheating floor

03 · The five sizes

From 9,000 to 24,000 BTU/h.

Tap a size: photo, link to the product sheet, heat at -15 °C, efficiency and LogisVert amount. Above 15,000, the indoor unit grows and the line set can reach 50 m.

Model	Heats down to	Max at -15 °C	SEER2	HSPF2	LogisVert	AHRI
Orion XLTH 9,000 BTU/h	-26 °C	15,400 BTU/h	33.1	13.3	$0	214888800
Orion XLTH 12,000 BTU/h	-26 °C	16,600 BTU/h	30.5	12.7	$1,200	214888802
Orion XLTH 15,000 BTU/h	-26 °C	21,000 BTU/h	27.5	12.7	$1,368	214888804
Orion XLTH 18,000 BTU/h	-26 °C	25,400 BTU/h	25.5	12.5	$1,632	215647921
Orion XLTH 24,000 BTU/h	-26 °C	25,800 BTU/h	24	11.9	$1,908	215647924

The indoor unit, to scale

Front face drawn to scale, with the 1 m ruler. Dimensions: width × height × depth, according to Fujitsu.

04 · In deep cold

How much heat is left, degree by degree, down to -26 °C.

The bars show the maximum published heat; the red tick, the ENERGY STAR value LogisVert uses; the dotted line, the nominal size. Below -26 °C the bar is hatched: that is Fujitsu’s floor.

Maximum heat by outdoor temperatureTap a temperature

Size	8.3 °C	-8.3 °C	-15 °C	-26.1 °C
9,000 BTU/h	23,000 BTU/h	17,500 BTU/h	15,400 BTU/h	11,400 BTU/h
12,000 BTU/h	23,600 BTU/h	18,700 BTU/h	16,600 BTU/h	12,200 BTU/h
15,000 BTU/h	25,000 BTU/h	22,000 BTU/h	21,000 BTU/h	16,400 BTU/h
18,000 BTU/h	31,800 BTU/h	27,200 BTU/h	25,400 BTU/h	19,110 BTU/h
24,000 BTU/h	36,800 BTU/h	28,900 BTU/h	25,800 BTU/h	19,110 BTU/h

Operating ranges

-30 °C-20 °C-10 °C0 °C10 °C20 °C30 °C40 °C50 °C

Orion XLTHHeating -26 °C to 24 °C · cooling -10 °C to 50 °C

HeatingCooling

Outdoor operating temperatures published by Fujitsu.

05 · The -26 °C twins

18,000 or 24,000: in deep cold, the same heat.

A quirk of the NEEP tables: in mild weather the 24,000 leads; at -26 °C both sizes meet. Compare them line by line.

Orion XLTH · 18,000 vs Orion XLTH · 24,000

	Orion XLTH · 18,000	Orion XLTH · 24,000
Heats down to	-26 °C	-26 °C
Max heat at -15 °C	25,400 BTU/h	25,800 BTU/h
Max heat at -26.1 °C	19,110 BTU/h	19,110 BTU/h
SEER2	25.5	24
HSPF2	12.5	11.9
Lowest indoor sound	30 dB(A)	30 dB(A)
Indoor weight	16.5 kg	16.5 kg
Max line set	50 m	50 m
Indicative LogisVert	$1,632	$1,908

In mild weather the 24,000 gives more. At -26 °C both deliver exactly 19,110 BTU/h, per the NEEP list: the 18,000 catches up with its big sister in deep cold.

At -26 °C, as a percentage of nominal size

9,000 BTU/h

127%

12,000 BTU/h

102%

15,000 BTU/h

109%

18,000 BTU/h

106%

24,000 BTU/h

80%

Per the Fujitsu brochure. In red: 100% or more of nominal size.

06 · Standard on all five sizes

Wi-Fi, occupancy sensor and heated base pan, at no extra.

What Fujitsu puts in every Orion XLTH, from the 9,000 to the 24,000.

Built-in Wi-Fi: you control the unit with the AIRSTAGE Mobile app, no adapter needed.

Occupancy sensor: it helps save energy when the room is empty, according to Fujitsu.

Heated base pan: it keeps defrost water from freezing in the base of the outdoor unit.

No automatic cut-out in cold weather, according to Fujitsu.

Minimum heat mode: the room stays at 10 °C, above freezing.

Two filters: apple catechin (3 to 12 months) and ion deodorizing (3 years, washable).

Powerful mode: 20 minutes at maximum airflow and compressor speed.

Six fan speeds, plus auto.

Backlit wireless remote included.

Outdoor low-noise mode: 3 dB quieter, according to Fujitsu.

Works with Fujitsu’s KAGAMI UTY-RVRU wall controller and UTY-RNRUZ5 touch controller.

Up to 50 m of line set and 30 m of height difference between the units.

07 · What you hear

From 23 to 30 dB(A) on quiet speed.

Place each size on the scale of everyday sounds. The larger sizes move more air: they go a little higher.

Sound level, size by size

Model	Indoor, quiet speed	Indoor, high speed	Outdoor unit
Orion XLTH 9,000 BTU/h	23 dB(A)	43 dB(A)	47 dB(A)
Orion XLTH 12,000 BTU/h	23 dB(A)	43 dB(A)	47 dB(A)
Orion XLTH 15,000 BTU/h	26 dB(A)	45 dB(A)	50 dB(A)
Orion XLTH 18,000 BTU/h	30 dB(A)	44 dB(A)	50 dB(A)
Orion XLTH 24,000 BTU/h	30 dB(A)	44 dB(A)	54 dB(A)

Levels published by Fujitsu, measured in a lab; at home, the room, the furniture and the distance change what you hear. Scale: Government of Québec reference points.

08 · The duel

Orion XLTH against the Altair and the Orion XLTH+.

Pick a duel: same size, two series. The better value on each row is in green; the note under the duel sums up what matters.

Orion XLTH · 18,000 vs Altair 500 · 18,000

	Orion XLTH · 18,000	Altair 500 · 18,000
Heats down to	-26 °C	-15 °C
Max heat at -15 °C	25,400 BTU/h	18,500 BTU/h
Max heat at -26.1 °C	19,110 BTU/h	–
SEER2	25.5	22
HSPF2	12.5	10.5
Lowest indoor sound	30 dB(A)	26 dB(A)
Indoor weight	16.5 kg	12.5 kg
Max line set	50 m	30 m
Indicative LogisVert	$1,632	$1,356

The Orion XLTH 18,000 against the Altair 500 18,000: -26 °C vs -15 °C, and 25,400 vs 18,500 BTU/h at -15 °C.

Orion XLTH · 24,000 vs Altair 500 · 24,000

	Orion XLTH · 24,000	Altair 500 · 24,000
Heats down to	-26 °C	-15 °C
Max heat at -15 °C	25,800 BTU/h	20,000 BTU/h
Max heat at -26.1 °C	19,110 BTU/h	–
SEER2	24	21.5
HSPF2	11.9	10
Lowest indoor sound	30 dB(A)	31 dB(A)
Indoor weight	16.5 kg	12.5 kg
Max line set	50 m	30 m
Indicative LogisVert	$1,908	$1,776

At 24,000: $1,908 vs $1,776 of LogisVert, 50 m vs 30 m of line set, built-in Wi-Fi vs an adapter.

Orion XLTH · 12,000 vs Altair 700 · 12,000

	Orion XLTH · 12,000	Altair 700 · 12,000
Heats down to	-26 °C	-15 °C
Max heat at -15 °C	16,600 BTU/h	10,600 BTU/h
Max heat at -26.1 °C	12,200 BTU/h	–
SEER2	30.5	27.5
HSPF2	12.7	11.2
Lowest indoor sound	23 dB(A)	19 dB(A)
Indoor weight	12.5 kg	10 kg
Max line set	25 m	20 m
Indicative LogisVert	$1,200	$1,044

At 12,000: the XLTH heats 11 °C lower and adds the heated base pan; the Altair 700 is quieter (19 vs 23 dB(A)) and lighter.

Orion XLTH · 12,000 vs Orion XLTH+ · 12,000

	Orion XLTH · 12,000	Orion XLTH+ · 12,000
Heats down to	-26 °C	-30 °C
Max heat at -15 °C	16,600 BTU/h	20,500 BTU/h
Max heat at -26.1 °C	12,200 BTU/h	15,300 BTU/h
Max heat at -30 °C	–	12,300 BTU/h
SEER2	30.5	31.5
HSPF2	12.7	13.7
Lowest indoor sound	23 dB(A)	23 dB(A)
Indoor weight	12.5 kg	14 kg
Max line set	25 m	20 m
Indicative LogisVert	$1,200	$1,152

See the XLTH+ / XLTH duel: the XLTH gets slightly more LogisVert, the XLTH+ heats more in deep cold.

09 · Installation

Up to 50 m of line set and 30 m of height difference.

The 18,000 and 24,000 reach furthest: handy when the outdoor unit has to go behind the house or on a roof. Drag the sliders to see each size’s limits.

Place the outdoor unitDrag the sliders

Model	Max length	Max height	Pre-charge	Minimum
Orion XLTH 9,000 BTU/h	25 m	20 m	15 m	3 m
Orion XLTH 12,000 BTU/h	25 m	20 m	15 m	3 m
Orion XLTH 15,000 BTU/h	30 m	25 m	15 m	3 m
Orion XLTH 18,000 BTU/h	50 m	30 m	20 m	5 m
Orion XLTH 24,000 BTU/h	50 m	30 m	20 m	5 m

10 · Hydro-Québec LogisVert

Up to $1,908 for the 24,000.

All five sizes are ENERGY STAR cold climate: $120 per 1,000 BTU/h of heat rated at -8 °C. The 9,000 stays below the 12,000 BTU/h nominal minimum.

Model	Indicative amount	Calculation
Orion XLTH 9,000 BTU/h	$0	–
Orion XLTH 12,000 BTU/h	$1,200	10,000 BTU/h ÷ 1,000 × $120 = $1,200
Orion XLTH 15,000 BTU/h	$1,368	11,400 BTU/h ÷ 1,000 × $120 = $1,368
Orion XLTH 18,000 BTU/h	$1,632	13,600 BTU/h ÷ 1,000 × $120 = $1,632
Orion XLTH 24,000 BTU/h	$1,908	15,900 BTU/h ÷ 1,000 × $120 = $1,908

ENERGY STAR required

Since November 26, 2025, only ENERGY STAR certified heat pumps qualify.

12,000 BTU/h minimum

The outdoor unit must be at least 12,000 BTU/h nominal in cooling.

Cap: 100% of the cost

The grant never exceeds the purchase and installation cost, before taxes.

9 months to apply

You apply no later than nine months after installation.

Installation date

Apply for LogisVert no later than
July 8, 2027

All about LogisVert

LogisVert residential participation guide, version 1.10 of September 15, 2026. Indicative amounts, calculated with the ENERGY STAR value at -8 °C (17 °F); only Hydro-Québec confirms the grant, with the AHRI number.

11 · The spec sheet

The five sizes, line by line.

	Orion XLTH 9,000 BTU/h	Orion XLTH 12,000 BTU/h	Orion XLTH 15,000 BTU/h	Orion XLTH 18,000 BTU/h	Orion XLTH 24,000 BTU/h
Indoor unit	ASUH09KZAS	ASUH12KZAS	ASUH15KZAS	ASUH18KZAS	ASUH24KZAS
Outdoor unit	AOUH09KZAH1	AOUH12KZAH1	AOUH15KZAH1	AOUH18KZAH1	AOUH24KZAH1
AHRI number	214888800	214888802	214888804	215647921	215647924
Heats down to	-26 °C	-26 °C	-26 °C	-26 °C	-26 °C
Rated heating	12,000 BTU/h	16,000 BTU/h	18,000 BTU/h	21,600 BTU/h	25,200 BTU/h
Rated cooling	9,000 BTU/h	12,000 BTU/h	14,500 BTU/h	18,000 BTU/h	22,000 BTU/h
SEER2	33.1	30.5	27.5	25.5	24
EER2	18.8	16	14.8	14	12.5
HSPF2	13.3	12.7	12.7	12.5	11.9
Indoor sound (min / max)	23 / 43 dB(A)	23 / 43 dB(A)	26 / 45 dB(A)	30 / 44 dB(A)	30 / 44 dB(A)
Outdoor sound	47 dB(A)	47 dB(A)	50 dB(A)	50 dB(A)	54 dB(A)
Indoor, w×h×d	980×280×240 mm	980×280×240 mm	980×280×240 mm	1,150×340×280 mm	1,150×340×280 mm
Outdoor, w×h×d	799×632×290 mm	799×632×290 mm	799×632×290 mm	940×788×320 mm	940×788×320 mm
Weight in / out	12.5 / 39 kg	12.5 / 39 kg	12.5 / 39 kg	16.5 / 53 kg	16.5 / 53 kg
Max line set / height	25 / 20 m	25 / 20 m	30 / 25 m	50 / 30 m	50 / 30 m
Breaker	15 A	15 A	20 A	20 A	20 A
Refrigerant charge	1.1 kg	1.1 kg	1.2 kg	1.7 kg	1.7 kg
ENERGY STAR	ENERGY STAR cold climate	ENERGY STAR cold climate	ENERGY STAR cold climate	ENERGY STAR cold climate	ENERGY STAR cold climate
Indicative LogisVert	$0	$1,200	$1,368	$1,632	$1,908

Data from Fujitsu submittal sheets and manuals, the ENERGY STAR list and the NEEP list, read October 8, 2026. Dimensions in millimetres: width × height × depth.

12 · Did you know

What the Orion XLTH sheets tell you when you read them to the end.

At -26 °C, the small 9,000 Orion XLTH still delivers 11,400 BTU/h, more than its own size.

Source: NEEP

The 18,000 and 24,000 accept up to 50 m of line set and 30 m of height difference.

Source: Fujitsu

At -15 °C, the 15,000 can deliver 21,000 BTU/h.

Source: ENERGY STAR

All five sizes meet the ENERGY STAR Most Efficient criteria.

Source: ENERGY STAR

The Orion Nebula, about 1,500 light-years away, is the closest large star nursery to Earth, according to NASA.

Source: NASA, IAU

Among our R-32 FUJITSU AIRSTAGE wall units under 30,000 BTU/h, the Orion XLTH 24,000 earns the largest LogisVert amount: $1,908.

Source: ENERGY STAR, Hydro-Québec, AirGreen

Fujitsu rates the 24,000 at 22,000 BTU/h in cooling, and up to 28,900 BTU/h at most.

Source: Fujitsu, ENERGY STAR

13 · The Fujitsu warranty

Up to 12 years on parts and compressor.

The longest tier needs online registration within 60 days and a Fujitsu Elite contractor. At AirGreen, both are done for you.

12 yearsparts and compressor, on eligible models

Basic warranty5 years parts, 7 years compressor

7 yrs

Registered onlineWithin 60 days

10 yrs

Elite contractor + registeredThe AirGreen tier

12 yrs

In Québec, the basic warranty needs no registration; the 10- and 12-year tiers do. Source: Fujitsu limited warranty statement (R-32).

Online registration, 60 days

We register your unit with Fujitsu, free, on time.

Fujitsu Elite contractor

The condition for the 12-year tier. AirGreen is Elite Plus.

Licensed installer

The warranty requires a licensed contractor. RBQ 5645-9605-01.

Bought online: not covered.

Fujitsu’s text excludes systems bought from an online retailer.

AirGreen × FUJITSU AIRSTAGE

Fujitsu’s cold-climate engineering, AirGreen’s installation.

FUJITSU AIRSTAGE designs a wall unit that heats down to -26 °C in five sizes. AirGreen picks the right one with you, installs it and registers its warranty.

What FUJITSU AIRSTAGE brings

Down to -26 °CNo automatic cut-out in deep cold, according to Fujitsu.
From 9,000 to 24,000 BTU/hThe only Orion at 18,000 and 24,000.
Wi-Fi and heated base panStandard on all five sizes.
Up to 12 yearsParts and compressor, with registration and an Elite contractor.

What AirGreen brings

Elite Plus dealerThe highest level of the AIRSTAGE Elite program.
Free home estimateWe measure and check the insulation and the location.
Warranty registered for youWith Fujitsu, within 60 days.
RBQ 5645-9605-01Subclasses 15.8, 15.10 and 16.

The result: an Orion XLTH of the right size, mounted in the right spot, with its longest warranty.

See the sizes Book my free estimate

14 · Our Orion XLTH installations

Recent installations, in photos.

Each article on our blog tells a real installation: the place, the constraint and the solution.

Oct. 4, 2026A 24,000 BTU/h Orion XLTH in Pierrefonds-Roxboro

Oct. 2, 2026Orion XLTH installed in Saint-Nazaire-d’Acton

Sept. 30, 2026Orion XLTH in Upton, in Montérégie

Sept. 29, 2026Orion XLTH in Massueville, on the South Shore

Sept. 28, 2026R-32 Orion XLTH in Saint-Joseph-de-Sorel

Sept. 28, 2026An 18,000 BTU/h Orion XLTH in Villeray

See all our installations

15 · FUJITSU AIRSTAGE dealer – ELITE PLUS

Elite Plus: the highest level of the AIRSTAGE Elite program.

Fujitsu’s Japanese engineering, installed by an Elite Plus team across Montreal, Laval, Longueuil, the North Shore, the South Shore and Montérégie.

Elite Plus partnership

The highest level of the AIRSTAGE Elite program.

Advanced Fujitsu training

Our technicians take the manufacturer’s training on AIRSTAGE systems.

Careful commissioning

Vacuum, refrigerant settings, electrical hookup, set up for winter.

Genuine parts and Fujitsu support

Manufacturer parts and Fujitsu technical support, wherever we install.

Our FUJITSU AIRSTAGE page

1Home estimate

Free. We measure and check the insulation and the location.

2Clear quote

The model, the size and the indicative LogisVert amount, in writing.

3Installation and commissioning

Vacuum, refrigerant, electrical, winter settings.

4Warranty registered

We register the unit with Fujitsu and help you with LogisVert.

16 · Frequently asked questions

What people ask us about the Orion XLTH.

Down to -26 °C outdoors, with no automatic cut-out in deep cold, according to Fujitsu.

17 · See also

Related collections.

R-32Orion XLTH+

The same Orion family, down to -30 °C, offered in black.

View the collection R-32Altair 500

The only other series offered in 18,000 and 24,000, down to -15 °C.

View the collection Wall unitsWall heat pumps

All five wall series side by side.

View the collection R-410ALMAH1

The R-410A generation at -26 °C in 9,000 and 12,000.

View the collection Multi-zoneMulti-zone heat pumps

Several closed rooms: the Aquila XLTH multi-zone, also down to -26 °C.

View the collection

AirGreen × FUJITSU AIRSTAGEFree home estimateWarranty registered for youElite Plus dealerMontreal · Laval · Longueuil · South Shore · North Shore

AirGreen · Heating & cooling

Your Orion XLTH, installed by an Elite Plus team.

We come and see the room, choose the size with you and give you a clear quote with the indicative LogisVert amount.

Book my free estimate 514 316-2973

Hydro-Québec does not solicit anyone by phone or door to door for LogisVert. A call “from Hydro-Québec” selling a heat pump: hang up.

RBQ 5645-9605-01Subclasses 15.8, 15.10 and 16

Free estimateAt home, no commitment

Warranty registered for youWith Fujitsu, within 60 days

Showroom1370 Joliot-Curie Street, unit 712, Boucherville

Sources checked on October 8, 2026

44 sources · show

Fujitsu AIRSTAGE, airstagehvac.com/r32/kzah1
Fujitsu, brochure FG8153C
Fujitsu, brochure FG8153D
Fujitsu, submittal sheet 09KZAH1
Fujitsu, submittal sheet 12KZAH1
Fujitsu, submittal sheet 15KZAH1
Fujitsu, submittal sheet 18KZAH1
Fujitsu, submittal sheet 24KZAH1
Fujitsu, technical document &DR_AS233ES_01--ASUH09-15KZAS
Fujitsu AIRSTAGE, airstagehvac.com/split/featureicon
Fujitsu AIRSTAGE, airstagehvac.com/technology/xlth-low-temp-heating
Fujitsu AIRSTAGE, airstagehvac.com/r32/kpas1
Fujitsu, brochure FG8151C
Fujitsu, brochure FG8151D
Fujitsu, submittal sheet 09KPAS1
Fujitsu, submittal sheet 12KPAS1
Fujitsu, submittal sheet 18KPAS1
Fujitsu, submittal sheet 24KPAS1
Fujitsu, submittal sheet 30KPAS1
Fujitsu, submittal sheet 36KPAS1
Fujitsu, design manual AS237ES_02
Fujitsu AIRSTAGE, airstagehvac.com/r32/kmas1
Fujitsu, brochure FG8150C
Fujitsu, brochure FG8150D
Fujitsu, technical document 09KMAS1_Submittal_09KMAS1_R32
Fujitsu, technical document 12KMAS1_Submittal_12KMAS1_R32
Fujitsu AIRSTAGE, airstagehvac.com/r32/ktap1
Fujitsu, brochure FG8154C
Fujitsu, brochure FG8154D
Fujitsu, submittal sheet 09KTAP1
Fujitsu, submittal sheet 12KTAP1
Fujitsu, submittal sheet 15KTAP1
Fujitsu, design manual AS242ES_01
ENERGY STAR, certified air-source heat pump list (dataset w7cv-9xjt)
NEEP, cold-climate heat pump list
Hydro-Québec, LogisVert residential participation guide, version 1.10
Government of Québec, mesure du bruit
International Astronomical Union, star and constellation names
NASA, apod 2012 january 19 the hunters stars
NASA, messier 42
NASA, summer triangle corner altair
Trade press, hvacrbusiness.com
airgreen.ca product sheets, read October 8, 2026
AirGreen, “Nos réalisations” projects blog

Amounts shown are estimates; only Hydro-Québec confirms the grant. Manufacturer data is quoted “according to Fujitsu”.

Price on quote. Every installation is different: we give you a free, detailed quote before any commitment.

The FUJITSU AIRSTAGE shop · Orion XLTH

The Orion XLTH units, right below.

Each product sheet gives the AHRI number, the deep-cold heat and the indicative LogisVert amount.

Orion XLTH+Altair 500 All wall units

Orion XLTH: down to -26 °C, from 9,000 to 24,000 BTU/h.

Orion, the Hunter

Deep cold, in five sizes.

Best-Tier: the second step, and the widest.

From 9,000 to 24,000 BTU/h.

The indoor unit, to scale

How much heat is left, degree by degree, down to -26 °C.

Operating ranges

18,000 or 24,000: in deep cold, the same heat.

Orion XLTH · 18,000 vs Orion XLTH · 24,000

At -26 °C, as a percentage of nominal size

Wi-Fi, occupancy sensor and heated base pan, at no extra.

From 23 to 30 dB(A) on quiet speed.

Orion XLTH against the Altair and the Orion XLTH+.

Orion XLTH · 18,000 vs Altair 500 · 18,000

Orion XLTH · 24,000 vs Altair 500 · 24,000

Orion XLTH · 12,000 vs Altair 700 · 12,000

Orion XLTH · 12,000 vs Orion XLTH+ · 12,000

Up to 50 m of line set and 30 m of height difference.

Up to $1,908 for the 24,000.

The five sizes, line by line.

What the Orion XLTH sheets tell you when you read them to the end.

Up to 12 years on parts and compressor.

Fujitsu’s cold-climate engineering, AirGreen’s installation.

What FUJITSU AIRSTAGE brings

What AirGreen brings

Recent installations, in photos.

Elite Plus: the highest level of the AIRSTAGE Elite program.

What people ask us about the Orion XLTH.

Related collections.

Your Orion XLTH, installed by an Elite Plus team.

Sources checked on October 8, 2026

The Orion XLTH units, right below.

FUJITSU ORION XLTH KZAH R-32 Wall Mounted Heat Pump | 12,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore

FUJITSU ORION XLTH KZAH R-32 Wall Mounted Heat Pump | 15,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore

FUJITSU ORION XLTH Wall-Mounted Heat Pump | KZAH R-32 | 18,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore

FUJITSU ORION XLTH Wall-Mounted Heat Pump | KZAH R-32 | 24,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore

FUJITSU ORION XLTH KZAH R-32 Wall-Mounted Heat Pump | 9,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore

Language

Orion XLTH: down to -26 °C, from 9,000 to 24,000 BTU/h.

Orion, the Hunter

Deep cold, in five sizes.

Best-Tier: the second step, and the widest.

From 9,000 to 24,000 BTU/h.

The indoor unit, to scale

How much heat is left, degree by degree, down to -26 °C.

Operating ranges

18,000 or 24,000: in deep cold, the same heat.

Orion XLTH · 18,000 vs Orion XLTH · 24,000

At -26 °C, as a percentage of nominal size

Wi-Fi, occupancy sensor and heated base pan, at no extra.

From 23 to 30 dB(A) on quiet speed.

Orion XLTH against the Altair and the Orion XLTH+.

Orion XLTH · 18,000 vs Altair 500 · 18,000

Orion XLTH · 24,000 vs Altair 500 · 24,000

Orion XLTH · 12,000 vs Altair 700 · 12,000

Orion XLTH · 12,000 vs Orion XLTH+ · 12,000

Up to 50 m of line set and 30 m of height difference.

Up to $1,908 for the 24,000.

The five sizes, line by line.

What the Orion XLTH sheets tell you when you read them to the end.

Up to 12 years on parts and compressor.

Fujitsu’s cold-climate engineering, AirGreen’s installation.

What FUJITSU AIRSTAGE brings

What AirGreen brings

Recent installations, in photos.

Elite Plus: the highest level of the AIRSTAGE Elite program.

What people ask us about the Orion XLTH.

Related collections.

Your Orion XLTH, installed by an Elite Plus team.

Sources checked on October 8, 2026

The Orion XLTH units, right below.

FUJITSU ORION XLTH KZAH R-32 Wall Mounted Heat Pump | 12,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore

FUJITSU ORION XLTH KZAH R-32 Wall Mounted Heat Pump | 15,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore

FUJITSU ORION XLTH Wall-Mounted Heat Pump | KZAH R-32 | 18,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore

FUJITSU ORION XLTH Wall-Mounted Heat Pump | KZAH R-32 | 24,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore

FUJITSU ORION XLTH KZAH R-32 Wall-Mounted Heat Pump | 9,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore