ACD

ACD heat pump - MPD | 2 Heads - 30,000 BTU Compressor | Montreal, Laval, Longueuil, South Shore & North Shore

In stock
SKU: MPD30KCH21S-O-99
30,000BTU/h · 2 heads
−20 °Cheats down to
R-410AUp to 4 heads
Areas
Talk to a technician · 514 316-2973
Outdoor unit MPD30KCH21S-OPossible indoor models OCD09KCH23S-I, OCD12KCH22S-I, OCD18KCH20S-I, OCD24KCH20S-IAHRI 202110500
In short

The ACD MPD 30 000 multi-zone heat pump heats and cools 2 rooms with a single outdoor unit. it delivers 18,000 BTU/h at −8 °C, heats down to −20 °C. Installed by AirGreen in Montréal, Laval, Longueuil, the North Shore and the South Shore.

01 · The verdict in 10 seconds

2 rooms, one outdoor unit.

Compared with the 48 multi-zone systems of 30,000 BTU we sell. Figures come from the manufacturer’s data and the AHRI certification.

AHRI 202110500
!Good to know: HSPF2 8.6Rank 37 of 48; class median: 10.0.
18,000BTU/h at −8 °C
−20 °Cstill heating
2 → 4heads, on the same unit
02 · The machine

The parts that make a multi-zone system.

Tap a part to learn more.

MPD30KCH21S-O

Outdoor unit

One compressor for the whole house. It supplies up to 4 heads.

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
30,000BTU
Here34
36,000BTU
2345
42,000BTU
2345

ACD MPD 30 000 · 2 zones

18,000 BTU/h
at −8 °C

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

06 · Deep cold

At −15 °C, it still delivers 61 % of its rated capacity.

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

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 cooling21.0
Scale 1 – 30Median: 21
Rank 7 (tied) of 48 in its class.
HSPF2 · seasonal heating8.6
Scale 1 – 15Median: 10
Rank 37 (tied) of 48 in its class.
EER2 · cooling in peak heat11.8
Scale 1 – 20Median: 12.5
Rank 34 (tied) of 45 in its class.
COP at −15 °C1.85
Scale 0 – 4Median: 1.85
Rank 10 (tied) of 33 in its class.
09 · Report card

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

Compared with the 48 multi-zone systems of 30,000 BTU we sell. Weaknesses too, said plainly.

10 · Head-to-head

Against three other brands in its class.

Same rated size, other manufacturers. Pick the opponent.

11 · Multi-zone or wall units

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

This multi-zone2 wall units
On the wall1 outdoor unit2 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
LogisVertPer the listDepends on each model

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

12 · Installation

What to know before installing a multi-zone system.

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

The outdoor unit, dimensioned

16.8 in
MPD30KCH21S-ODepth 31.1 in
39.6 in
Dimensions: product sheet (W × D × H).

One circuit for the whole house

Electrical panel
Load calculation before the quote
30 A max. breaker
MCA 20 A · 220 V
Outdoor unit
Head 1
Head 2
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 20 A, 30 A protection. The panel load calculation is done before the quote.
06Commissioning, zone by zoneEach head is tested and the controls set up.
13 · Sound

Published sound levels, on one scale.

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

29
45
59
29
59
20 dB(A)3040506070
29 Reference head, lowest speed45 Reference head, highest speed29 Class indoor median59 Outdoor unit59 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.
14 · 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)30,000 BTU · 2,5 tonsSheet
SEER2 (seasonal cooling efficiency)21.0AHRI
EER2 (instant cooling efficiency)11.8AHRI
HSPF2 (seasonal heating efficiency, region IV)8.6AHRI
Dehumidification2.96 pints/hSheet
Heating
Capacity at −8 °C18,000 BTU/hSheet
Capacity at −15 °C18,400 BTU/h · COP 1.85Sheet
Heats down to−20 °CSheet
Zones and heads
Zones on this product2 Zones (Dual Zone)Sheet
Maximum zones4 Zones (Quad Zone)Sheet
Possible indoor modelsOCD09KCH23S-I, OCD12KCH22S-I, OCD18KCH20S-I, OCD24KCH20S-ISheet
Combinations offered9 · 9 + 9 … 18 + 24Sheet
Indoor dimensions (W × D × H)33.25 × 8.25 × 11.38 inSheet
Vertical louversManualSheet
Horizontal louversAutoSheet
Airflow (reference head)400 CFMSheet
Indoor sound (reference head)29 – 45 dB(A)Sheet
Installation
Outdoor unit (W × D × H)39.6 x 31.1 x 16.8 inSheet
Line sizes1/4 - 3/8 inSheet
Outdoor sound59 dB(A)Sheet
Electrical
Voltage220 VSheet
MCA (minimum circuit ampacity)20 ASheet
MOP (maximum overcurrent protection)30 ASheet
RefrigerantR-410ASheet
Wi-FiNoSheet
Certifications and warranty
AHRI202110500AHRI
Warranty (compressor · parts · labour)10 yrs · 10 yrs · 6 yrsSheet
AirGreen extended warrantyPossibleSheet
15 · Official brochures

The manufacturer’s documentation, as PDF.

16 · Description

Everything we have written about this system.

ACD - MPD Heat Pump | 2 Heads - 30,000 BTU Compressor | Montreal, Laval, Longueuil, South Shore & North Shore

Optimal Comfort with the Dual-Zone Heat Pump

In the world of heating, ventilation, and air conditioning (HVAC), the quest for a solution that is efficient, economical, and environmentally friendly is ongoing. AirGreen, your trusted partner in the Montreal, Laval, Longueuil areas, as well as the South and North Shores, is proud to present the wall-mounted 2-zone ACD - MPD heat pump, a flagship product that meets all these expectations.

Advanced Technical Features

The ACD - MPD wall-mounted heat pump stands out for its exceptional performance, offering a cooling capacity of 30,000 BTU and an effective heating capacity down to -20°C. Designed for dual-zone installations, with the possibility of extending up to four zones, this heat pump represents an ideal solution for homes and offices seeking precise temperature control in different rooms.

  • Flexible zones for customized comfort: Set up to four independent comfort zones to meet the specific needs of each space.
  • Dimensions and installation: With optimized exterior dimensions (39.6x31.1x16.8), installation is simplified, perfectly adapting to different architectural contexts.
  • Advantageous subsidies: Benefit from federal and provincial subsidies reaching up to $5,000 and $900, respectively, highlighting not only the energy efficiency of the heat pump but also its positive environmental impact.
  • Energy Star® and AHRI certification: The assurance of uncompromised performance and reliability, with a 21.0 SEER efficiency rating.
  • Cutting-edge technology: Equipped with a robust compressor guaranteed for 10 years, low voltage start-up, LED display, self-diagnostic, vertical swing, turbo mode, and washable filters, this heat pump offers an unmatched user experience.

Technological Innovations for Unmatched Comfort

The ACD - MPD heat pump incorporates advanced features that place it at the top of its category:

  • Turbo mode for rapid temperature adjustment in your spaces.
  • Washable filters for consistently pure and healthy air.
  • Built-in dehumidifier, essential during the humid months.
  • Timer Sleep mode for optimized energy management overnight.

These innovations, combined with an exterior sound pressure level of only 59.0 dB(A) and the use of environmentally friendly R-410A gas, make the ACD - MPD heat pump a responsible choice for those who do not want to compromise their comfort while preserving the planet.

Commitment and After-Sales Service

At AirGreen, we understand that purchasing a heat pump represents a significant investment. That's why we are committed to providing exceptional after-sales service, including a 6-year labor warranty straight from the distributor and a possible comprehensive 10-10-10 warranty (compressor, parts, labor), thus ensuring your peace of mind for many years.

Why Choose AirGreen for Your Wall-Mounted 2-Zone Heat Pump?

  • Local Expertise: Our deep knowledge of Montreal's climate and surrounding areas allows us to advise you on the most suitable solution for your needs.
  • Professional Installation: Our certified technicians ensure an installation that meets the strictest standards, thus ensuring the longevity and efficiency of your system.
  • Customer Satisfaction: Our priority is your comfort and satisfaction. We ensure that each project is carried out with the utmost care, from the initial consultation to the commissioning of your heat pump.

Conclusion

The ACD - MPD wall-mounted 2-zone heat pump from AirGreen is the ideal choice for those seeking a heating and cooling solution that is high-performing, economical, and environmentally friendly. With AirGreen, you not only get an exceptional product but also expert and dedicated service, ensuring the comfort of your home or business throughout the year.

Warranty: 10 years on the compressor, 10 years on parts and 6 years on labor, straight from the distributor.

17 · 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: 18,000 BTU/h at −8 °C, 18,400 at −15 °C.

How many heads can I connect?

Up to 4 on this outdoor unit. This product is configured for 2 heads.

Can I mix head sizes?

Yes. The “Zones” menu offers 9 combinations, from 9 + 9 to 18 + 24 (in thousands of BTU). Each head is sized for its room.

Down to what temperature does it heat?

Down to −20 °C.

Is it noisy?

Indoors, the reference head goes down to 29 dB(A). Outdoors, 59 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 10 years on the compressor and 10 years on parts. 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
Beware of scamsHydro-Québec does no phone or door-to-door solicitation for LogisVert
Sources checked on October 1, 2026.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.