AirGreenFUJITSUAIRSTAGE
FUJITSU AIRSTAGE · LPAS1 · R-410AThe LPAS1 at AirGreenAuthorized dealer at the highest level of the AIRSTAGE Elite program.
Elite Plus
AirGreen × FUJITSU AIRSTAGELPAS1 · R-410ASix sizesDown to -15 °CSuccessor: Altair 500From 19 dB(A)Elite Plus dealer
01 · What only the LPAS1 does

Almost the same heat, not the same amount.

Facts from Fujitsu sheets, the ENERGY STAR list and the NEEP list. Sources are at the bottom of the page.

Almost the same

At -8 °C, the LPAS1 and the Altair 500 deliver almost the same heat, size for size.

Wi-Fi → 10 °C

On the LPAS1, Fujitsu states that the 10 °C minimum-heat mode requires the Wi-Fi adapter.

$0

Fujitsu’s sheets say ’Energy Star Yes’, but the ENERGY STAR list includes only the 9,000 today, so LogisVert pays $0 on every size.

23 kg

The 9,000 has the lightest outdoor unit in the former wall lineup: 23 kg.

50 m

The 30,000 and 36,000 accept 50 m of line set and 30 m of height difference.

33,000 / 34,000

The ’36,000’ is rated 33,000 BTU/h in cooling and 34,000 in heating.

02 · Same size, different grant

At -8 °C, almost the same heat. LogisVert: $0 against up to $2,688.

The heat rated at -8 °C for the LPAS1 and its R-32 successor, size by size, with their LogisVert amounts.

SizeLPAS1 at -8 °C (rated)Altair 500 at -8 °C (ENERGY STAR)LPAS1 LogisVertAltair 500 LogisVert
9,000 BTU/h6 200 BTU/h6,400 BTU/h$0$0
12,000 BTU/h8 800 BTU/h8,700 BTU/h$0$435
18,000 BTU/h3.28 kW11,300 BTU/h$0$1,356
24,000 BTU/h4.51 kW14,800 BTU/h$0$1,776
30,000 BTU/h5.69 kW19,600 BTU/h$0$2,352
36,000 BTU/h6.57 kW22,400 BTU/h$0$2,688

Values rated by Fujitsu for the LPAS1 (the large sizes in kW, as published) and ENERGY STAR values for the Altair 500. 1 kW = 3,412 BTU/h.

03 · The R-410A generation

Eight R-410A series, from the coldest floor to the mildest.

Before R-32, Fujitsu wall units ran on R-410A. Each card gives the series’ heating floor; the LPAS1 is highlighted.

04 · The sizes

From 9,000 to 36,000 BTU/h.

Tap a size: photo, link to the product sheet, heat at -15 °C when Fujitsu publishes it, efficiency and LogisVert amount.

ModelHeats down toMax at -15 °CSEER2HSPF2LogisVertAHRI
LPAS1 9,000 BTU/h-15 °C6,700 BTU/h2010.5$0206909902
LPAS1 12,000 BTU/h-15 °C10,240 BTU/h2010.5$0–
LPAS1 18,000 BTU/h-15 °C–2010.5$0–
LPAS1 24,000 BTU/h-15 °C–199.8$0–
LPAS1 30,000 BTU/h-15 °C–189.8$0–
LPAS1 36,000 BTU/h-15 °C–189.6$0–

The indoor unit, to scale

1 m9,000 and 12,000 BTU/h834×270×222 mm · 9.5 kg18,000 and 24,000 BTU/h980×280×240 mm · 13 kg30,000 and 36,000 BTU/h1,150×340×280 mm · 17.5 kg

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

05 · In cold weather

Down to -15 °C.

The bars show the maximum published heat; the red tick, the ENERGY STAR value LogisVert uses; the dotted line, the nominal size. Fujitsu publishes fewer points for its older series: a dash means “not published”.

Maximum heat by outdoor temperatureTap a temperature
Size8.3 °C-8.3 °C-15 °C
9,000 BTU/h12,500 BTU/h8,500 BTU/h6,700 BTU/h
12,000 BTU/h17,000 BTU/h11,400 BTU/h10,240 BTU/h
18,000 BTU/h24,000 BTU/h––
24,000 BTU/h29,000 BTU/h––
30,000 BTU/h33,000 BTU/h––
36,000 BTU/h35,000 BTU/h––

Operating ranges

-30 °C-20 °C-10 °C0 °C10 °C20 °C30 °C40 °C50 °C
LPAS1Heating -15 °C to 24 °C · cooling -10 °C to 46 °C
HeatingCooling

Outdoor operating temperatures published by Fujitsu.

06 · Built in

What Fujitsu put in it.

Fujitsu lists this series among its retired models. It stays in AirGreen’s catalogue: we confirm availability at quote time, and show you its R-32 successor alongside.

Optional Wi-Fi: a wireless adapter, sold separately, adds app control.

10 °C minimum heat mode: Fujitsu states it requires the Wi-Fi adapter on this model.

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

Economy mode: the set point adjusts to avoid over-heating or over-cooling.

Energy Saving Program (ESP): the set point adjusts when the room stays empty, according to Fujitsu.

Quiet schedule for the outdoor unit.

Weekly timer and 24-hour timer.

Removable, washable panel filter.

Cold prevention: the coil warms up before the fan starts in heating.

07 · What the Wi-Fi adapter unlocks

On the LPAS1, the 10 °C mode goes through Wi-Fi.

Good to know: according to Fujitsu, the LPAS1’s 10 °C minimum heat mode needs the Wi-Fi adapter. Without it, the remote does not offer it. For a cottage, plan for the adapter.

08 · What you hear

From 19 dB(A) at 9,000 and 12,000.

Place each size on the scale of everyday sounds.

Sound level, size by size
ModelIndoor, quiet speedIndoor, high speedOutdoor unit
LPAS1 9,000 BTU/h19 dB(A)40 dB(A)48 dB(A)
LPAS1 12,000 BTU/h19 dB(A)43 dB(A)48 dB(A)
LPAS1 18,000 BTU/h26 dB(A)44 dB(A)50 dB(A)
LPAS1 24,000 BTU/h31 dB(A)49 dB(A)54 dB(A)
LPAS1 30,000 BTU/h32 dB(A)50 dB(A)54 dB(A)
LPAS1 36,000 BTU/h32 dB(A)50 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.

09 · Installation

From 20 to 50 m of line set depending on size.

Drag the sliders to place the outdoor unit: the tool applies Fujitsu’s limits and the refrigerant to add beyond the pre-charge.

Place the outdoor unitDrag the sliders
ModelMax lengthMax heightPre-chargeMinimum
LPAS1 9,000 BTU/h20 m15 m15 m5 m
LPAS1 12,000 BTU/h20 m15 m15 m5 m
LPAS1 18,000 BTU/h20 m15 m15 m5 m
LPAS1 24,000 BTU/h20 m15 m15 m5 m
LPAS1 30,000 BTU/h50 m30 m20 m5 m
LPAS1 36,000 BTU/h50 m30 m20 m5 m
10 · Hydro-Québec LogisVert

$0 on every size.

The 9,000 is the only size on the ENERGY STAR list, but it is below the 12,000 BTU/h minimum. The other sizes are missing from the list. The list decides, not the sheet.

ModelIndicative amountCalculation
LPAS1 9,000 BTU/h$0–
LPAS1 12,000 BTU/h$0–
LPAS1 18,000 BTU/h$0–
LPAS1 24,000 BTU/h$0–
LPAS1 30,000 BTU/h$0–
LPAS1 36,000 BTU/h$0–
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 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 · Its R-32 successor

What replaces the LPAS1 today.

Pick a size: the LPAS1 on the left, the R-32 model that replaces it on the right, with the figures from Fujitsu, ENERGY STAR and LogisVert. The better value on each row is in green.

LPAS1 · 9,000 vs Altair 500 · 9,000

LPAS1 · 9,000Altair 500 · 9,000
Heats down to-15 °C-15 °C
Max heat at -15 °C6,700 BTU/h7,100 BTU/h
SEER22026
HSPF210.510.8
Lowest indoor sound19 dB(A)19 dB(A)
Indoor weight9.5 kg9.5 kg
Max line set20 m20 m
Indicative LogisVert$0$0

Same size and the same -15 °C floor; at -8 °C its rated output is almost identical. The 18,000 to 36,000 are Cold Climate certified, which unlocks LogisVert.

LPAS1 · 12,000 vs Altair 500 · 12,000

LPAS1 · 12,000Altair 500 · 12,000
Heats down to-15 °C-15 °C
Max heat at -15 °C10,240 BTU/h8,500 BTU/h
SEER22024
HSPF210.510.5
Lowest indoor sound19 dB(A)19 dB(A)
Indoor weight10 kg9.5 kg
Max line set20 m20 m
Indicative LogisVert$0$435

Same size and the same -15 °C floor; at -8 °C its rated output is almost identical. The 18,000 to 36,000 are Cold Climate certified, which unlocks LogisVert.

LPAS1 · 18,000 vs Altair 500 · 18,000

LPAS1 · 18,000Altair 500 · 18,000
Heats down to-15 °C-15 °C
Max heat at -15 °C–18,500 BTU/h
SEER22022
HSPF210.510.5
Lowest indoor sound26 dB(A)26 dB(A)
Indoor weight13 kg12.5 kg
Max line set20 m30 m
Indicative LogisVert$0$1,356

Same size and the same -15 °C floor; at -8 °C its rated output is almost identical. The 18,000 to 36,000 are Cold Climate certified, which unlocks LogisVert.

LPAS1 · 24,000 vs Altair 500 · 24,000

LPAS1 · 24,000Altair 500 · 24,000
Heats down to-15 °C-15 °C
Max heat at -15 °C–20,000 BTU/h
SEER21921.5
HSPF29.810
Lowest indoor sound31 dB(A)31 dB(A)
Indoor weight13 kg12.5 kg
Max line set20 m30 m
Indicative LogisVert$0$1,776

Same size and the same -15 °C floor; at -8 °C its rated output is almost identical. The 18,000 to 36,000 are Cold Climate certified, which unlocks LogisVert.

LPAS1 · 30,000 vs Altair 500 · 30,000

LPAS1 · 30,000Altair 500 · 30,000
Heats down to-15 °C-15 °C
Max heat at -15 °C–25,800 BTU/h
SEER21822
HSPF29.810.2
Lowest indoor sound32 dB(A)32 dB(A)
Indoor weight17.5 kg16.5 kg
Max line set50 m50 m
Indicative LogisVert$0$2,352

Same size and the same -15 °C floor; at -8 °C its rated output is almost identical. The 18,000 to 36,000 are Cold Climate certified, which unlocks LogisVert.

LPAS1 · 36,000 vs Altair 500 · 36,000

LPAS1 · 36,000Altair 500 · 36,000
Heats down to-15 °C-15 °C
Max heat at -15 °C–25,800 BTU/h
SEER21821
HSPF29.610
Lowest indoor sound32 dB(A)32 dB(A)
Indoor weight17.5 kg16.5 kg
Max line set50 m50 m
Indicative LogisVert$0$2,688

Same size and the same -15 °C floor; at -8 °C its rated output is almost identical. The 18,000 to 36,000 are Cold Climate certified, which unlocks LogisVert.

12 · R-410A in Québec

R-410A: what the rules really say.

In Canada, what is capped is the total amount of HFCs, not the servicing of your heat pump. US dates are shown for comparison, in grey.

2017 · CA

Canada ratifies the Kigali Amendment, which targets an 85% cut in HFCs by 2036.

Jan. 2019 · CA

Canada’s HFC phase-down starts: the cap is 90% of the baseline.

Jan. 2021 · QC

Québec: GWP limits for some refrigeration equipment. Heat pumps are not covered.

Jan. 2024 · CA

Canada’s cap drops to 60% of the baseline, a 40% cut.

Jan. 2025 · CA+QC

A GWP limit of 750 for chillers, in Canada and in Québec. Still nothing for residential heat pumps.

Jan. 2025 · US

United States only: import deadline for residential R-410A products (EPA rule, per Fujitsu).

Nov. 2025 · QC

LogisVert requires ENERGY STAR certification, whatever the refrigerant.

Jan. 2026 · US

United States only: installation deadline for new residential R-410A systems (per Fujitsu).

Jan. 2029 · CA

Canada’s cap drops to 30% of the baseline.

Jan. 2034 · CA

Canada’s cap drops to 20% of the baseline.

Jan. 2036 · CA

Canada’s cap reaches 15% of the baseline, the targeted 85% cut.

Key point: In Canada, what is capped is the total amount of HFCs, not the installation or servicing of an R-410A heat pump. The US dates are shown for comparison only.

Servicing an R-410A heat pump in Québec

In Québec, you can have your R-410A heat pump serviced and repaired for its whole useful life.

Québec’s halocarbon regulation limits the GWP of refrigeration equipment and chillers, not that of residential heat pumps.

Only a person holding the attestation required by the regulation may install, service, repair, charge or drain the unit.

Refrigerant must never be released into the air. It is recovered before any repair or removal.

A leaking unit isn’t simply topped up. A leak test comes before any refill.

The regulation’s annual leak test targets air-conditioning equipment of 20 kW and more, a size no wall heat pump in these families reaches.

R-32 can’t go into an R-410A system. Fujitsu says it is not a drop-in replacement.

Indoor and outdoor units pair within the same generation. Plan a full-system replacement when the time comes.

Canada doesn’t ban R-410A. It caps the amount of HFCs: 60% of the baseline until 2028, then 30% from 2029.

Fujitsu warranty: 5 years parts and 7 years compressor, up to 12 years with online registration within 60 days and a Fujitsu Elite contractor. Labour isn’t covered by Fujitsu.

Register the unit online within 60 days of installation. That’s the condition for the extended warranty.

13 · The spec sheet

Every size, line by line.

LPAS1 9,000 BTU/hLPAS1 12,000 BTU/hLPAS1 18,000 BTU/hLPAS1 24,000 BTU/hLPAS1 30,000 BTU/hLPAS1 36,000 BTU/h
Indoor unitASUH09LPASASUH12LPASASUH18LPASASUH24LPASASUH30LPASASUH36LPAS
Outdoor unitAOUH09LPAS1AOUH12LPAS1AOUH18LPAS1AOUH24LPAS1AOUH30LPAS1AOUH36LPAS1
AHRI number206909902206909901207131734207131735207590836207590837
Heats down to-15 °C-15 °C-15 °C-15 °C-15 °C-15 °C
Rated heating10,000 BTU/h14,000 BTU/h18,000 BTU/h24,000 BTU/h30,000 BTU/h34,000 BTU/h
Rated cooling9,000 BTU/h12,000 BTU/h18,000 BTU/h24,000 BTU/h30,000 BTU/h33,000 BTU/h
SEER2202020191818
EER212.511129.29.88.1
HSPF210.510.510.59.89.89.6
Indoor sound (min / max)19 / 40 dB(A)19 / 43 dB(A)26 / 44 dB(A)31 / 49 dB(A)32 / 50 dB(A)32 / 50 dB(A)
Outdoor sound48 dB(A)48 dB(A)50 dB(A)54 dB(A)54 dB(A)54 dB(A)
Indoor, w×h×d834×270×222 mm834×270×222 mm980×280×240 mm980×280×240 mm1,150×340×280 mm1,150×340×280 mm
Outdoor, w×h×d–799×542×290 mm799×632×290 mm799×632×290 mm940×788×320 mm940×788×320 mm
Weight in / out9.5 / 23 kg10 / 31 kg13 / 39 kg13 / 39 kg17.5 / 53 kg17.5 / 53 kg
Max line set / height20 / 15 m20 / 15 m20 / 15 m20 / 15 m50 / 30 m50 / 30 m
Breaker15 A–––––
Refrigerant charge0.7 kg0.9 kg1.4 kg1.4 kg2.1 kg2.1 kg
ENERGY STARENERGY STARNot ENERGY STAR listedNot ENERGY STAR listedNot ENERGY STAR listedNot ENERGY STAR listedNot ENERGY STAR listed
Indicative LogisVert$0$0$0$0$0$0

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.

14 · Did you know

What the LPAS1 sheets tell.

At -8 °C, the LPAS1 and its R-32 successor, the Altair 500, deliver almost the same heat, size for size.

Source: Fujitsu

On the LPAS1, the 10 °C minimum-heat mode requires the Wi-Fi adapter.

Source: Fujitsu

The 9,000 has the lightest outdoor unit in the former wall lineup: 23 kg.

Source: Fujitsu

Six sizes, from 9,000 to 36,000 BTU/h: the widest range among the Fujitsu R-410A wall units AirGreen offers.

Source: Fujitsu

The 30,000 and 36,000 accept 50 m of line set and 30 m of height difference.

Source: Fujitsu

The 12,000 has the family’s best efficiency at -15 °C: a COP of 2.30.

Source: Fujitsu
15 · 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

Fujitsu limited warranty statement for R-410A (version 10/2024): labour is not covered by Fujitsu, and the 10-year tier covers systems bought after January 1, 2022.

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 numbers, AirGreen’s transparency.

An LPAS1 heats almost like an Altair 500, but gets nothing from LogisVert. AirGreen shows you both before you choose.

FUJITSUAIRSTAGE

What FUJITSU AIRSTAGE brings

  • Six sizesFrom 9,000 to 36,000 BTU/h.
  • Down to -15 °CFloor published by Fujitsu.
  • Up to 50 mOf line set on the 30,000 and 36,000.
  • Up to 12 yearsParts and compressor, on Fujitsu’s conditions.
AirGreen

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: the choice made knowing the LogisVert gap, size by size.

16 · Our installations

Installations in photos.

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

17 · 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.

18 · Frequently asked questions

What people ask us about the LPAS1.

Fujitsu rates it to -15 °C, with no automatic cut-out below that, though its output there isn’t rated.

19 · See also

Related collections.

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

Sources checked on October 8, 2026

44 sources · show
  1. Fujitsu AIRSTAGE, airstagehvac.com/v1/products?productIds=<model>
  2. Fujitsu, product or archive page IDX
  3. Fujitsu AIRSTAGE, airstagehvac.com/split/wall
  4. Fujitsu AIRSTAGE, document pdf-fcus-halcyon-warranty-202410
  5. Fujitsu AIRSTAGE, airstagehvac.com/halcyon/warranty
  6. Fujitsu AIRSTAGE, document pdf-fcus-h-series-warranty-r32-202606
  7. Fujitsu AIRSTAGE, airstagehvac.com/benefits/next-gen-r32
  8. Fujitsu AIRSTAGE, document pdf-fcus-media-library-pr-lz-lm-nr-01
  9. Fujitsu, technical document 09LPAS1_Submittal_09LPAS1
  10. Fujitsu, technical document 12LPAS1_Submittal_12LPAS1
  11. Fujitsu, technical document 18LPAS1_Submittal_18LPAS1
  12. Fujitsu, technical document 24LPAS1_Submittal_24LPAS1
  13. Fujitsu, technical document 30LPAS1_Submittal_30LPAS1
  14. Fujitsu, technical document 36LPAS1_Submittal_36LPAS1
  15. Fujitsu, design manual AS136EF_03
  16. Fujitsu, design manual AS137EF_02
  17. Fujitsu, design manual AS144EF_03
  18. Fujitsu, product or archive page SER-ENTRY
  19. Fujitsu AIRSTAGE, airstagehvac.com/r32/kpas1
  20. Fujitsu, brochure FG8151C
  21. Fujitsu, brochure FG8151D
  22. Fujitsu, submittal sheet 09KPAS1
  23. Fujitsu, submittal sheet 12KPAS1
  24. Fujitsu, submittal sheet 18KPAS1
  25. Fujitsu, submittal sheet 24KPAS1
  26. Fujitsu, submittal sheet 30KPAS1
  27. Fujitsu, submittal sheet 36KPAS1
  28. Fujitsu, design manual AS237ES_02
  29. Fujitsu AIRSTAGE, airstagehvac.com/split/featureicon
  30. ENERGY STAR, certified air-source heat pump list (dataset w7cv-9xjt)
  31. NEEP, cold-climate heat pump list
  32. Hydro-Québec, LogisVert residential participation guide, version 1.10
  33. Hydro-Québec, LogisVert partner notice (ENERGY STAR required)
  34. Government of Québec, mesure du bruit
  35. Government of Québec, Q 2,%20r.%2029
  36. Government of Québec, faq en
  37. Government of Canada, closed canada greener homes grant quebec
  38. Government of Canada, FullText
  39. Government of Canada, depleting substances halocarbon alternatives regulations
  40. Government of Canada, ozone regulations amendments questions
  41. International Astronomical Union, star and constellation names
  42. NASA, summer triangle corner altair
  43. airgreen.ca product sheets, read October 8, 2026
  44. 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 · LPAS1

The LPAS1 units, right below.

For R-32, see the Altair 500: same sizes, same -15 °C, and LogisVert from the 12,000.

FUJITSUAIRSTAGE