FUJITSU Aquila R32 3-Zone Heat Pump | 36,000 BTU | Montreal, Laval, South Shore, North Shore

In stock
SKU: AOUH36KWAS4-7712
36,000BTU/h · 3 heads
−15 °Cheats down to
$1,180LogisVert, indicative
ENERGY STAR®ENERGY STAR Most EfficientOptional Wi-FiR-32Up to 4 heads
Areas
Talk to a technician · 514 316-2973
Outdoor unit AOUH36KWAS4Possible indoor models ASUH07KPAS, ASUH09KPAS, ASUH12KPAS, ASUH18KPAS, ASUH24KPASAHRI 215447689· ENERGY STAR 3627394
In short

The Fujitsu Aquila R32 36 000 multi-zone heat pump heats and cools 3 rooms with a single outdoor unit. it delivers 23,600 BTU/h at −8 °C, heats down to −15 °C and qualifies for a $1,180 LogisVert grant. Installed by AirGreen in Montréal, Laval, Longueuil, the North Shore and the South Shore.

01 · The verdict in 10 seconds

3 rooms, one outdoor unit.

Compared with the 141 multi-zone systems of 36,000 BTU we sell. Every number on this page carries its source.

ENERGY STAR Most EfficientNEEP 455169AHRI 215447689LogisVert · October 1, 2026
+Indoor head from 19 dB(A)Rank 1 (tied) of 134. Class median: 28 dB(A).
+COP 2.20 at −15 °CRank 16 (tied) of 118. Class median: 1.90.
+Only 56 dB(A) outdoorsRank 28 (tied) of 141. Class median: 61 dB(A).
!Good to know: heats down to −15 °CRank 133 of 141; class median: −25 °C.
23,600BTU/h certified at −8 °C
−15 °Cstill heating
3 → 4heads, on the same unit
3.1COP at −8 °C
$1,180LogisVert, indicative
02 · Videos

Before the numbers, watch it run.

03 · How it works

Turn rooms on and off. Watch the power being shared.

One outdoor unit supplies every head: when several rooms call at once, they share its capacity. Pick an outdoor temperature.

04 · My plan

Tell us your rooms. We tell you if this size is enough.

Pick the number of rooms and their size. The estimate targets a −15 °C day; it is a guide, the real calculation is done room by room at your home.

05 · The series

The whole series at a glance: find the box that fits you.

Each box is a product: the outdoor unit’s size, and the number of heads.

Outdoor2 zones3 zones4 zones5 zones
18,000BTU
2
24,000BTU
23
36,000BTU
2Here4
45,000BTU
2345

Fujitsu Aquila R32 36 000 · 3 zones

23,600 BTU/h
at −8 °C
$1,180
LogisVert

Up to 4 heads on this outdoor unit. Tap another box to see that size.

06 · Deep cold

At −15 °C, it still delivers 66 % of its rated capacity.

Tap a temperature: certified capacity, efficiency and the cost of one hour of heating.

It slows down, it speeds up: the certified modulation range

Light bar: from minimum to maximum capacity. Dark mark: the rated value.

+8.3 °C
11,000 → 42,000 BTU/h
-8 °C
7,500 → 29,000 BTU/h
-15 °C
6,100 → 24,000 BTU/h
Source: NEEP, minimum, rated and maximum ratings at 47, 17 and 5 °F.
07 · The bill

At every temperature, cheaper than baseboards.

Cost of one hour at full output, for the same heat delivered. Hydro-Québec Rate D, second tier: 11.142 ¢/kWh.

08 · Efficiency

The official ratings, on the same scales as before.

SEER2, HSPF2 and EER2 come from the AHRI certification. The mark shows the median of the same-size multi-zone systems we sell.

SEER2 · seasonal cooling22.0
Scale 1 – 30Median: 21
Rank 45 (tied) of 141 in its class.
HSPF2 · seasonal heating10.0
Scale 1 – 15Median: 10
Rank 38 (tied) of 141 in its class.
EER2 · cooling in peak heat12.0
Scale 1 – 20Median: 12
Rank 59 (tied) of 138 in its class.
COP at −15 °C2.2
Scale 0 – 4Median: 1.9
Rank 16 (tied) of 118 in its class.
ENERGY STAR Most EfficientCold climate · ID 3627394 · ENERGY STAR database
09 · LogisVert grant

A grant you can calculate, not guess.

23,600 BTU/h÷ 1,000 ×$50=$1,180

The capacity at −8 °C comes from Hydro-Québec’s list of October 1, 2026. $50 per 1,000 BTU/h is the rate for ENERGY STAR heat pumps (guide v1.10).

Set for this system (AHRI 215447689). Another head combination (ducted, console) can change the AHRI number, and so the amount.
Cap: the grant never exceeds 100 % of the purchase and installation cost before taxes.
9 months after installation to apply; +5 % when two measures are in the same request.
All about LogisVert, with the simulator
10 · Report card

Where it ranks among same-size multi-zone systems.

Compared with the 141 multi-zone systems of 36,000 BTU we sell, using the LogisVert list figures. Weaknesses too, said plainly.

11 · Head-to-head

Against three other brands in its class.

Same rated size, other manufacturers. Pick the opponent.

12 · Multi-zone or wall units

One multi-zone or several wall units? Both sides, honestly.

This multi-zone3 wall units
On the wall1 outdoor unit3 outdoor units
Electrical1 dedicated circuitOne circuit per unit
CapacityShared between roomsReserved for each room
If the outdoor unit stopsEvery zone stopsOnly one room
ModesSame mode everywhereEach room chooses
LogisVert$1,180 for the systemDepends on each model

We compare both options on your floor plan during the estimate.

13 · Installation

What to know before installing a multi-zone system.

Dimensions, wiring and lines, drawn. Then our six steps.

The outdoor unit, dimensioned

34.81 in
AOUH36KWAS4Depth 12.38 in
32.31 in
Dimensions: product sheet (W × D × H).

One circuit for the whole house

Electrical panel
Load calculation before the quote
25 A max. breaker
MCA 25 A · 220 V
Outdoor unit
Head 1
Head 2
Head 3
Our RBQ licence covers electrical work (subclass 16).
01Room-by-room visit and surveyWe measure each zone and note insulation and windows. The on-site estimate is free.
02Heads and line layoutOne pair of lines per head.
03Outdoor unit baseAbove the snow line, away from the neighbours’ bedroom windows.
04Exposed, finished linesLines 1/4 - 3/8 in under line covers, no work inside the walls.
05Dedicated circuit220 V, MCA 25 A, 25 A protection. The panel load calculation is done before the quote.
06Commissioning, zone by zoneEach head is tested and the controls set up. Then the LogisVert application within 9 months.
14 · Sound

Published sound levels, on one scale.

We use the outdoor figure to choose where the unit goes.

19
42
56
28
61
20 dB(A)3040506070
19 Reference head, lowest speed42 Reference head, highest speed28 Class indoor median56 Outdoor unit61 Class outdoor median
Values in dB(A). Indoor values are those of the sheet’s reference head; each head has its own, confirmed for the chosen model. Municipal noise by-laws vary by borough.
15 · What sets it apart

What is particular about this machine.

Only facts published by ENERGY STAR, NEEP or the manufacturer.

Most EfficientENERGY STARAmong the year’s most efficient according to ENERGY STAR.
29,000BTU/h peak at −8 °CIts maximum capacity certified by NEEP, above its rated value.
11,000BTU/h at low speedMinimum certified capacity (NEEP): it slows down instead of stopping when a single room calls.
150 WBase pan heaterHeater in the outdoor unit’s base pan, against ice (NEEP).
675R-32 GWPGlobal warming potential of R-32, versus 2,088 for R-410A (ENERGY STAR).
16 · Specifications

Every number, and where it comes from.

Each line carries its source; a line with no published value is not shown.

Performance
Cooling capacity (size)36,000 BTUSheet
Certified cooling at 35 °C34,400 BTU/hNEEP
SEER2 (seasonal cooling efficiency)22.0AHRI
EER2 (instant cooling efficiency)12.0AHRI
HSPF2 (seasonal heating efficiency, region IV)10.0AHRI
HSPF2, region V (coldest)7.6NEEP
Heating
Capacity at +8.3 °C36,400 BTU/h · COP 4NEEP
Capacity at −8 °C23,600 BTU/h · COP 3.1NEEP
Capacity at −15 °C24,000 BTU/h · COP 2.2NEEP
Modulation range11,000 – 29,000 BTU/hNEEP
Heats down to−15 °CSheet
Zones and heads
Zones on this product3 Zones (Triple Zone)Sheet
Maximum zones4 Zones (Quad Zone)Sheet
Possible indoor modelsASUH07KPAS, ASUH09KPAS, ASUH12KPAS, ASUH18KPAS, ASUH24KPASSheet
Combinations offered35 · 7+7+12 … 15+15+15Sheet
Indoor dimensions (W × D × H)32.81x8.75x10.63 inSheet
Vertical louversAutoSheet
Horizontal louversManualSheet
Airflow (reference head)436 CFMSheet
Indoor sound (reference head)19 – 42 dB(A)Sheet
Installation
Outdoor unit (W × D × H)32.31 x 12.38 x 34.81 inSheet
Line sizes1/4 - 3/8 inSheet
Outdoor sound56 dB(A)Sheet
Base pan heater150 WNEEP
Electrical
Voltage220 VSheet
MCA (minimum circuit ampacity)25 ASheet
MOP (maximum overcurrent protection)25 ASheet
RefrigerantR-32Sheet
Wi-FiOptionalSheet
Certifications and warranty
AHRI215447689AHRI
ENERGY STARYes · ID 3627394ENERGY STAR
ENERGY STAR Most EfficientYesENERGY STAR
LogisVert grant (indicative)$1,180LogisVert
Warranty (compressor · parts · labour)12 yrs · 12 yrs · 0 yrsSheet
AirGreen extended warrantyPossibleSheet
17 · Official brochures

The manufacturer’s documentation, as PDF.

18 · Description

Everything we have written about this system.

Energy efficiency and multi-zone comfort at AirGreen

At AirGreen, we offer complete HVAC (heating, ventilation and air conditioning) solutions adapted to the realities of Montreal , Laval , Longueuil , the North Shore and the South Shore . In this article, we would like to present in detail the FUJITSU Aquila R32 | 36,000 BTU 3-Zone Heat Pump , a device designed to optimize the comfort of at least three separate rooms or zones. Our expertise in HVAC installation and maintenance has allowed us to see the multiple advantages of this equipment, both for residential and commercial projects.

By integrating a 3-zone heat pump, you can simultaneously meet the heating and cooling needs of multiple spaces while optimizing energy consumption. We have installed this FUJITSU Aquila R32 model in several homes in Montreal and Laval, allowing our clients to maintain a uniform temperature, even during harsh winters or scorching summers. Here's a comprehensive overview of the benefits and features of this system, as well as why the FUJITSU Aquila R32 | 36,000 BTU 3-Zone Heat Pump is a top choice for anyone looking to invest in top-notch HVAC equipment.

Advanced technical features for better performance

The outdoor unit of this heat pump, referenced under the AOUH36KWAS4 model, is designed to support up to 4 indoor units . However, the configuration presented here includes three units, ideally suited to single-family homes, condos or even small commercial premises. Its INVERTER technology compressor continuously adjusts the speed to meet actual energy needs and guarantee peak performance.

The R-32 refrigerant, known for its low global warming potential , demonstrates that this heat pump meets modern environmental requirements. Thanks to the blue fin applied to the heat exchanger, corrosion protection is reinforced and the longevity of the system improved. Finally, the noise level can drop to 54 dB in cooling mode (or 56 dB in heating), which translates to discreet and pleasant operation, even in the quietest residential areas.

Flexible integration with different indoor units

The great strength of the FUJITSU Aquila R32 | 36,000 BTU 3-Zone Heat Pump lies in its ability to be paired with various indoor units: wall-mounted, compact cassette, medium static pressure ducts, or slim ducts. Depending on the configuration and size of each room, we advise you on the most suitable type of unit, in order to maximize comfort and energy efficiency.

For example, in a duplex-style home in Longueuil, we recently installed a wall-mounted unit in the main living room, a compact cassette in the master bedroom, and a mini-duct in the basement. This configuration optimized air distribution while respecting the aesthetics of the home. Electricity consumption was also reduced since the heat pump adapts its power based on the actual demand in each zone.

Performance details and operating ranges

To help you make your decision, here are some numerical specifications:

  • SEER2 : Up to 22 for a single wall unit, 19 for a duct unit, and approximately 20.5 for a mixed configuration. This data allows you to estimate the overall efficiency in cooling mode.

  • HSPF2 : Up to 10, reflecting the performance of the heat pump in heating mode.

  • Capacity : 36,000 BTU nominal, with power modulation that can range from 25,000 up to 46,000 BTU depending on needs.

  • Cooling operating range : 14°F to 122°F (-10°C to 50°C).

  • Heating operating range : 5°F to 75°F (-15°C to 24°C).

  • Outdoor noise level : around 54 dB(A) in cooling and 56 dB(A) in heating.

These operating ranges perfectly match the climatic conditions of the greater Montreal area. Even when the mercury drops below zero, the heat pump maintains reliable performance. We recently installed one of our bungalows in Laval, where the owners confirmed that the system continues to provide pleasant warmth even at temperatures as low as -15°C.

Examples of installations carried out by AirGreen

Thanks to our expertise in HVAC installation and HVAC maintenance , we were able to deploy the FUJITSU Aquila R32 3-Zone Heat Pump in different environments:

  1. Split-level house in Boucherville (South Shore)
    The clients wanted to simultaneously heat and cool the basement, main floor, and master bedroom upstairs. With a 3-zone heat pump, they could maintain separate temperatures for each space, depending on occupancy and the time of day.

  2. Recent condo in Laval
    Some condos are designed with large open spaces and few partitions, but a single wall-mounted system isn't enough to cover the entire space. We recommended three wall-mounted indoor units connected to a single 36,000 BTU outdoor module. The result: improved comfort and controlled energy costs.

  3. Commercial space on the North Shore
    A small convenience store needed to efficiently regulate the temperature in a customer area and two storage rooms. Adding a multi-zone heat pump allowed the owner to improve staff productivity while providing a better customer experience.

Reliability and durability guaranteed

Fujitsu's INVERTER compressor is protected by several built-in safety features. In addition, R-32 gas is distinguished by its superior energy efficiency and low environmental impact. The protective elements (circuit, ventilation, compressor) reinforce the assurance of a long service life. This is an important factor for those concerned about the long-term profitability of their heating, ventilation, and air conditioning system.

The heat pump's quality is also based on its robust design. Featuring a compact construction (approximately 32.31 x 12.38 x 34.81 in for the outdoor unit), it fits easily into tight spaces without sacrificing ease of access for maintenance.

Maintenance and after-sales service

At AirGreen, we recommend regular HVAC maintenance , especially in areas like Montreal and Longueuil where temperature fluctuations are significant. Maintenance includes:

  • Cleaning and checking of indoor units (filters, coils, ducts).

  • Inspection of the outdoor unit (coil, fins, housing, connections).

  • Checking the refrigerant level and the absence of leaks.

  • Checking electrical connections and updating operating parameters.

Thanks to our attentive customer service, we always offer free on-site estimates, followed by a transparent written offer. In addition, we offer a turnkey HVAC installation service, carried out by certified refrigeration engineers. This gives you complete peace of mind, from the consultation phase to after-sales service.

Why choose AirGreen for your multi-zone heat pump?

We understand the challenges faced by owners seeking efficient, sustainable, and cost-effective solutions. Our commitment is based on:

  • An experienced team : All our technicians are trained and have the expertise to optimize the installation of your 3-zone heat pump.

  • Reliable guarantees : Fujitsu offers a 10-year warranty on the compressor and parts, and we can assist you if you wish to subscribe to an additional guarantee (10-10-10).

  • No down payment : At AirGreen, you only pay once the installation is complete and validated.

  • Customer proximity : We are present in Montreal, Laval, Boucherville (South Shore) and also serve the North Shore . You benefit from rapid support if needed.

Frequently asked questions about the 3-zone heat pump

  1. Can the heat pump be expanded to 4 zones?
    Yes, the outdoor unit supports up to 4 indoor units. Simply select the right-sized units for each room, according to Fujitsu specifications.

  2. How long does the installation take?
    Typically, this type of installation can be completed in one day, but it all depends on your building's layout. In some more complex cases, you may need to allow one or two additional days.

  3. Is it compatible with an existing heating system?
    Absolutely, the heat pump can operate independently or in addition to another heating device (electric baseboards, electric water heater , etc.).

  4. What is the power consumption?
    Thanks to INVERTER modulation, the heat pump only uses full power when necessary, which allows for significant savings, especially in temperate climates like Montreal's.

Support for owners: grants and financing

In Quebec, several grants, such as LogisVert and other government programs, can reduce installation costs. We help you prepare the documents and understand the process. This assistance is especially useful when you want to renovate a complete heating, ventilation, and air conditioning system, including, for example, replacing an old electric water heater .

Conclusion: a profitable investment

Choosing the FUJITSU Aquila R32 | 36,000 BTU 3-Zone Heat Pump means choosing a high-performance, quiet unit that is suited to the climate conditions of Montreal , Laval , Longueuil , the North Shore and the South Shore . The system's modularity, energy efficiency and Fujitsu's solid warranty make it a wise choice for both homes and small businesses. Thanks to our experience in HVAC installation and our HVAC maintenance services, we guarantee complete follow-up and complete satisfaction.

Contact AirGreen now

Would you like to learn more about our services or get a free on-site estimate? Contact AirGreen today . Our team is ready to provide you with a personalized solution that will meet the specific needs of your building. We can be reached by phone at 514-316-2973 or by email at sales@airgreen.ca . We will be happy to advise and assist you with your multi-zone heat pump project or any other HVAC service.

19 · Questions

What people ask us about multi-zone systems.

Can I heat one room and cool another at the same time?

No. On a multi-zone system like this one, every head works in the same mode, heating or cooling. Each room still keeps its own set temperature.

What happens when every room calls for heat?

They share the outdoor unit’s capacity: 23,600 BTU/h at −8 °C, 24,000 at −15 °C.

How many heads can I connect?

Up to 4 on this outdoor unit. This product is configured for 3 heads.

Can I mix head sizes?

Yes. The “Zones” menu offers 35 combinations, from 7+7+12 to 15+15+15 (in thousands of BTU). Each head is sized for its room.

How much is the LogisVert grant?

$1,180 according to Hydro-Québec’s list of October 1, 2026. The grant never exceeds 100 % of the cost before taxes; apply within 9 months of installation.

Is it ENERGY STAR certified?

Yes, ID 3627394. It also meets the ENERGY STAR Most Efficient criteria, according to the ENERGY STAR database.

Down to what temperature does it heat?

Down to −15 °C.

Is it noisy?

Indoors, the reference head goes down to 19 dB(A). Outdoors, 56 dB(A): we place the unit away from bedroom windows.

Why a multi-zone instead of several wall units?

One outdoor unit on the wall and one circuit. In return, the rooms share the capacity, and if the outdoor unit stops, every zone stops.

What does the warranty cover?

Our sheet lists 12 years on the compressor and 12 years on parts; labour is not included by the manufacturer. AirGreen extended warranty: possible.

AirGreen

A multi-zone system is planned room by room. At your home.

We measure every room, draw the line route and choose the right head for each zone. The on-site estimate is free and the quote arrives within 24 h.

RBQ 5645-9605-01Ventilation 15.8, refrigeration 15.10, electrical 16
We handle the circuitOur licence covers the electrical work
LogisVert : $1,180AHRI 215447689 checked against the list of October 1, 2026
Beware of scamsHydro-Québec does no phone or door-to-door solicitation for LogisVert
Sources checked on October 1, 2026.NEEP, Cold Climate Air Source Heat Pump List, product 455169 (AHRI 215447689): capacities and COP, modulation, SEER2, EER2, HSPF2.ENERGY STAR certified heat pump database, ID 3627394.Hydro-Québec, LogisVert eligible heat pump list (owner, existing home), file of October 1, 2026; participation guide, version 1.10.Costs: Hydro-Québec Rate D, 11.142 ¢/kWh (second tier, since 1 April 2026). Amounts shown are estimates; only the responsible bodies confirm the grant awarded.