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FUJITSU AIRSTAGE · ORION XLTH+ · KTAP1The Orion XLTH+ at AirGreenAuthorized dealer at the highest level of the AIRSTAGE Elite program.
Elite PlusFujitsu Top-TierR-32ENERGY STAR Most Efficient
Fujitsu wall heat pump · updated October 8, 2026
Orion XLTH+: the Fujitsu wall unit that heats down to -30 °C.
The top of the FUJITSU AIRSTAGE wall range. At -30 °C it still gives at least its nominal capacity, according to Fujitsu: 10,200, 12,300 or 15,100 BTU/h depending on size. Three sizes, in white or soft black, installed by an Elite Plus team in Montreal, Laval, Longueuil, on the South Shore and on the North Shore.
-30 °CIts heating floor, with no automatic cut-out in deep cold, according to Fujitsu.
12,300 BTU/hHeat delivered at -30 °C by the 12,000, according to Fujitsu’s manual.
$1,296Indicative LogisVert for the 15,000, ENERGY STAR cold-climate certified.
Orion, the Hunter
The constellation’s main stars, placed from their catalogue coordinates. Fujitsu does not explain its series names: a curiosity, not a promise.
3sizes: 9,000, 12,000 and 15,000 BTU/h
113%of nominal size at -30 °C for the 9,000, according to Fujitsu
23 dB(A)indoors on quiet speed (9,000 and 12,000)
2colours: white or soft black
AirGreen × FUJITSU AIRSTAGEOrion XLTH+ · KTAP1Down to -30 °CBuilt-in Wi-FiHeated base panWhite or soft blackElite Plus dealer
01 · What only the Orion XLTH+ does
Six facts that set it apart from the rest of the range.
Every figure comes from a Fujitsu document, the ENERGY STAR list or the NEEP list; sources are at the bottom of the page.
101 to 113%
At -30 °C, Fujitsu still publishes 113%, 103% and 101% of nominal capacity for the 9,000, 12,000 and 15,000.
15,100 BTU/h
Fujitsu’s manual gives the heat delivered at -30 °C: 10,200, 12,300 and 15,100 BTU/h.
Soft black
It is the only R-32 FUJITSU AIRSTAGE wall unit offered in soft black, the same size as the white one.
17,000 BTU/h
At -15 °C, the 9,000 can deliver 17,000 BTU/h, nearly twice its size.
Built in
Built-in Wi-Fi, an occupancy sensor and a heated base pan come on all three sizes.
Most Efficient
All three sizes meet the ENERGY STAR Most Efficient criteria.
02 · Its place in the R-32 range
At the very top of the ladder: Top-Tier.
Fujitsu ranks its five R-32 wall series in five tiers. The Orion XLTH+ is the only one that heats down to -30 °C; the Orion XLTH stops at -26 °C, the three Altair at -15 °C.
03 · The three sizes
9,000, 12,000 or 15,000 BTU/h.
Tap a size: photo and link to the product sheet, heat at -15 °C, efficiency and LogisVert amount. The 9,000 is below the LogisVert minimum; the 12,000 and 15,000 qualify.
| Model | Heats down to | Max at -15 °C | SEER2 | HSPF2 | LogisVert | AHRI |
|---|---|---|---|---|---|---|
| Orion XLTH+ 9,000 BTU/h | -30 °C | 17,000 BTU/h | 33.5 | 14 | $0 | 216018255 |
| Orion XLTH+ 12,000 BTU/h | -30 °C | 20,500 BTU/h | 31.5 | 13.7 | $1,152 | 216018256 |
| Orion XLTH+ 15,000 BTU/h | -30 °C | 23,500 BTU/h | 28.7 | 13 | $1,296 | 216018257 |
The indoor unit, to scale
Front face drawn to scale, with the 1 m ruler. Dimensions: width × height × depth, according to Fujitsu.
04 · White or soft black
Fujitsu’s only R-32 wall unit offered in black.
Pick the colour: the tool shows the indoor models and their AHRI numbers, size by size.
White or soft black
| Size | White | Soft black |
|---|---|---|
| 9,000 BTU/h | ASUH09KTAS (AHRI 216018255) · ASUH09KTBS (AHRI 218381310) | ASUH09KTAB (AHRI 217190053) · ASUH09KTBB (AHRI 218381316) |
| 12,000 BTU/h | ASUH12KTAS (AHRI 216018256) · ASUH12KTBS (AHRI 218381312) | ASUH12KTAB (AHRI 217190054) · ASUH12KTBB (AHRI 218381318) |
| 15,000 BTU/h | ASUH15KTAS (AHRI 216018257) · ASUH15KTBS (AHRI 218381314) | ASUH15KTAB (AHRI 217190055) · ASUH15KTBB (AHRI 218381320) |
Same size (894×295×280 mm), same weight and same ENERGY STAR ratings. Only the AHRI number changes with the indoor unit: that number goes on the LogisVert file.
05 · The -30 °C dial
Go down to -30 °C and see how much heat is left.
The bars show the maximum heat published at each temperature. The red tick marks the ENERGY STAR value, which is lower: that is the one LogisVert uses. The dotted line marks the nominal size.
Maximum heat by outdoor temperatureTap a temperature
| Size | 8.3 °C | -8.3 °C | -15 °C | -20 °C | -26.1 °C | -30 °C |
|---|---|---|---|---|---|---|
| 9,000 BTU/h | 24,000 BTU/h | 19,500 BTU/h | 17,000 BTU/h | 16,100 BTU/h | 13,200 BTU/h | 10,200 BTU/h |
| 12,000 BTU/h | 27,300 BTU/h | 22,800 BTU/h | 20,500 BTU/h | 18,700 BTU/h | 15,300 BTU/h | 12,300 BTU/h |
| 15,000 BTU/h | 28,000 BTU/h | 24,300 BTU/h | 23,500 BTU/h | 20,700 BTU/h | 17,400 BTU/h | 15,100 BTU/h |
Maximum values: NEEP list at 8.3, -8.3 and -15 °C; Fujitsu design manual at -20, -26 and -30 °C. No value is interpolated.
Operating ranges
-30 °C-20 °C-10 °C0 °C10 °C20 °C30 °C40 °C50 °C
Orion XLTH+Heating -30 °C to 24 °C · cooling -10 °C to 50 °C
HeatingCooling
Outdoor operating temperatures published by Fujitsu.
06 · XLTH+ vs XLTH
Same size, two Orions: where does the difference go?
Pick a size. Red bars are the Orion XLTH+, teal bars the Orion XLTH; the better value on each row is in green.
Orion XLTH+ · 9,000 vs Orion XLTH · 9,000
| Orion XLTH+ · 9,000 | Orion XLTH · 9,000 | |
|---|---|---|
| Heats down to | -30 °C | -26 °C |
| Max heat at -15 °C | 17,000 BTU/h | 15,400 BTU/h |
| Max heat at -26.1 °C | 13,200 BTU/h | 11,400 BTU/h |
| Max heat at -30 °C | 10,200 BTU/h | – |
| SEER2 | 33.5 | 33.1 |
| HSPF2 | 14 | 13.3 |
| Lowest indoor sound | 23 dB(A) | 23 dB(A) |
| Indoor weight | 14 kg | 12.5 kg |
| Max line set | 20 m | 25 m |
| Indicative LogisVert | $0 | $0 |
Same size, same outdoor cabinet: the XLTH+ heats 4 °C lower and gives 17,000 BTU/h at -15 °C against 15,400.
Orion XLTH+ · 12,000 vs Orion XLTH · 12,000
| Orion XLTH+ · 12,000 | Orion XLTH · 12,000 | |
|---|---|---|
| Heats down to | -30 °C | -26 °C |
| Max heat at -15 °C | 20,500 BTU/h | 16,600 BTU/h |
| Max heat at -26.1 °C | 15,300 BTU/h | 12,200 BTU/h |
| Max heat at -30 °C | 12,300 BTU/h | – |
| SEER2 | 31.5 | 30.5 |
| HSPF2 | 13.7 | 12.7 |
| Lowest indoor sound | 23 dB(A) | 23 dB(A) |
| Indoor weight | 14 kg | 12.5 kg |
| Max line set | 20 m | 25 m |
| Indicative LogisVert | $1,152 | $1,200 |
The 12,000 in both series: the XLTH gets slightly more LogisVert ($1,200 vs $1,152), the XLTH+ heats more in deep cold (20,500 vs 16,600 BTU/h at -15 °C).
Orion XLTH+ · 15,000 vs Orion XLTH · 15,000
| Orion XLTH+ · 15,000 | Orion XLTH · 15,000 | |
|---|---|---|
| Heats down to | -30 °C | -26 °C |
| Max heat at -15 °C | 23,500 BTU/h | 21,000 BTU/h |
| Max heat at -26.1 °C | 17,400 BTU/h | 16,400 BTU/h |
| Max heat at -30 °C | 15,100 BTU/h | – |
| SEER2 | 28.7 | 27.5 |
| HSPF2 | 13 | 12.7 |
| Lowest indoor sound | 26 dB(A) | 26 dB(A) |
| Indoor weight | 14 kg | 12.5 kg |
| Max line set | 20 m | 30 m |
| Indicative LogisVert | $1,296 | $1,368 |
At 15,000, the XLTH+ keeps 15,100 BTU/h at -30 °C; the XLTH stops at -26 °C but accepts 30 m of line set instead of 20 m.
07 · Standard on all three sizes
Wi-Fi, occupancy sensor, heated base pan: all included.
Nothing to add for winter or for the app: the Orion XLTH+ comes equipped.
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.
Indoor unit offered in white or soft black, same size.
08 · What you hear
23 dB(A) on quiet speed.
Place the unit on the scale of everyday sounds: quiet speed, high speed and the outdoor unit.
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) | 44 dB(A) |
| Orion XLTH+ 12,000 BTU/h | 23 dB(A) | 44 dB(A) | 49 dB(A) |
| Orion XLTH+ 15,000 BTU/h | 26 dB(A) | 45 dB(A) | 49 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.
09 · Installation
Up to 20 m of line set and 15 m of height difference.
Drag the sliders to place the outdoor unit. The tool applies Fujitsu’s limits and works out the refrigerant to add beyond the 15 pre-charged metres.
Place the outdoor unitDrag the sliders
| Model | Max length | Max height | Pre-charge | Minimum |
|---|---|---|---|---|
| Orion XLTH+ 9,000 BTU/h | 20 m | 15 m | 15 m | 3 m |
| Orion XLTH+ 12,000 BTU/h | 20 m | 15 m | 15 m | 3 m |
| Orion XLTH+ 15,000 BTU/h | 20 m | 15 m | 15 m | 3 m |
10 · Hydro-Québec LogisVert
Up to $1,296 for the 15,000.
All three sizes are ENERGY STAR cold climate. The amount follows the heat rated at -8 °C: $120 per 1,000 BTU/h. 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 | $1,152 | 9,600 BTU/h ÷ 1,000 × $120 = $1,152 |
| Orion XLTH+ 15,000 BTU/h | $1,296 | 10,800 BTU/h ÷ 1,000 × $120 = $1,296 |
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.
Apply for LogisVert no later than
July 8, 2027
All about LogisVertJuly 8, 2027
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 three sizes, line by line.
| Orion XLTH+ 9,000 BTU/h | Orion XLTH+ 12,000 BTU/h | Orion XLTH+ 15,000 BTU/h | |
|---|---|---|---|
| Indoor unit | ASUH09KTAS | ASUH12KTAS | ASUH15KTAS |
| Outdoor unit | AOUH09KTAP1 | AOUH12KTAP1 | AOUH15KTAP1 |
| AHRI number | 216018255 | 216018256 | 216018257 |
| Heats down to | -30 °C | -30 °C | -30 °C |
| Rated heating | 12,000 BTU/h | 15,300 BTU/h | 17,400 BTU/h |
| Rated cooling | 9,000 BTU/h | 12,000 BTU/h | 14,500 BTU/h |
| SEER2 | 33.5 | 31.5 | 28.7 |
| EER2 | 19.1 | 16.7 | 15.4 |
| HSPF2 | 14 | 13.7 | 13 |
| Indoor sound (min / max) | 23 / 43 dB(A) | 23 / 44 dB(A) | 26 / 45 dB(A) |
| Outdoor sound | 44 dB(A) | 49 dB(A) | 49 dB(A) |
| Indoor, w×h×d | 894×295×280 mm | 894×295×280 mm | 894×295×280 mm |
| Outdoor, w×h×d | 799×632×290 mm | 820×716×315 mm | 820×716×315 mm |
| Weight in / out | 14 / 39 kg | 14 / 42 kg | 14 / 44 kg |
| Max line set / height | 20 / 15 m | 20 / 15 m | 20 / 15 m |
| Breaker | 15 A | 20 A | 20 A |
| Refrigerant charge | 1.2 kg | 1.3 kg | 1.4 kg |
| ENERGY STAR | ENERGY STAR cold climate | ENERGY STAR cold climate | ENERGY STAR cold climate |
| Indicative LogisVert | $0 | $1,152 | $1,296 |
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
Seven things few people know about the Orion XLTH+.
At -15 °C, the small 9,000 Orion XLTH+ can deliver 17,000 BTU/h, nearly twice its size.
Source: ENERGY STAR, FujitsuFujitsu publishes, size by size, the heat this series delivers at -20, -26 and -30 °C.
Source: FujitsuThe black indoor unit has the same size and the same ENERGY STAR ratings as the white one.
Source: ENERGY STAR, FujitsuThe heated base pan comes into play around 2 °C, according to Fujitsu, so defrost water doesn’t freeze.
Source: FujitsuAt 8 °C, the 9,000 produces 5.4 times more heat than the electricity it uses, at its rated test point.
Source: NEEPIn Orion, the Hunter, NASA places Betelgeuse at the shoulder and Rigel near the foot.
Source: NASA, IAUAll three sizes meet the ENERGY STAR Most Efficient criteria.
Source: ENERGY STAR13 · 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 deep-cold engineering, AirGreen’s installation.
FUJITSU AIRSTAGE designs the lowest-heating wall unit in its range. AirGreen sizes it, installs it and registers its warranty.
What FUJITSU AIRSTAGE brings
- Down to -30 °CNo automatic cut-out in deep cold, according to Fujitsu.
- Built-in Wi-FiAIRSTAGE Mobile app, no adapter.
- Heated base panDefrost water does not freeze in the base.
- 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.
14 · Our Orion XLTH+ installations
Six recent installations, in photos.
Each article on our blog tells a real installation: the place, the constraint and the solution.
Oct. 7, 2026Orion XLTH+ in Sainte-Madeleine, a neat indoor install
Oct. 2, 2026Orion XLTH+ in McMasterville, mounted above a door
Oct. 2, 2026Orion XLTH+ in Carignan, under an exposed metal ceiling
Oct. 1, 2026Orion XLTH+ installed in Saint-Valentin, Montérégie
Sept. 30, 2026Orion XLTH+ in Saint-Jean-Baptiste, raised unit beside a deck
Sept. 22, 2026Orion XLTH+ in Noyan, on wall brackets in a narrow side yard
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.
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+.
No question matches. Call us at 514 316-2973.
Down to -30 °C outdoors, with no automatic cut-out in deep cold, according to Fujitsu. At -30 °C it still delivers 101 to 113% of its nominal capacity.
According to Fujitsu’s technical manual: 10,200 BTU/h for the 9,000, 12,300 BTU/h for the 12,000 and 15,100 BTU/h for the 15,000.
Yes. Wi-Fi is built into the indoor unit and works with the AIRSTAGE Mobile app, on a 2.4 GHz network.
Yes. Fujitsu designed it for very cold regions: it keeps defrost water from freezing in the base of the unit.
Yes. The indoor unit comes in white or soft black, with the same size and the same ENERGY STAR ratings.
The 12,000 ($1,152) and the 15,000 ($1,296), both ENERGY STAR Cold Climate certified. The 9,000 is below Hydro-Québec’s 12,000 BTU/h minimum.
On its quiet speed, the indoor unit goes down to 23 dB(A) in the 9,000 and 12,000, and 26 dB(A) in the 15,000, according to Fujitsu. These are lab measurements.
Up to 20 m of line set and 15 m of height difference. The first 15 m are pre-charged with refrigerant.
The XLTH+ heats down to -30 °C instead of -26 °C, gives more heat in deep cold and comes in black. The XLTH also offers the 18,000 and 24,000, and longer line sets.
Yes. Fujitsu lists an occupancy sensor that helps save energy when the room is empty.
An apple-catechin filter (3 to 12 months) and an ion deodorizing filter (3 years, washable), on top of the washable air filter.
Fujitsu specifies 15 A for the 9,000 and 20 A for the 12,000 and 15,000, at 208/230 V. Your HVAC contractor confirms it against the code.
17 · See also
Related collections.
R-32Orion XLTH
The same Orion family, down to -26 °C, with the 18,000 and 24,000.
View the collectionWall unitsWall heat pumpsAll five wall series side by side, with the full grid.
View the collectionR-410ALZAH1The R-410A generation that heated down to -26 °C in 9,000 to 15,000.
View the collectionMulti-zoneMulti-zone heat pumpsSeveral closed rooms: the Aquila XLTH multi-zone, also built for deep cold.
View the collectionAirGreen × FUJITSU AIRSTAGEFree home estimateWarranty registered for youOrion XLTH+ · 9 000 · 12 000 · 15 000 BTU/hMontreal · 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.
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
27 sources · show
- 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
- Fujitsu AIRSTAGE, airstagehvac.com/split/featureicon
- Fujitsu AIRSTAGE, airstagehvac.com/technology/xlth-low-temp-heating
- 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
- 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
- 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.
