SAMSUNG WindFree MaxHeat R32 -30°C Wall-Mounted Heat Pump | 18,000 BTU

In stock
SKU: AR18DXDACWKXCV
Provincial Subsidy (LogisVert): 2100$ (Updated: November 26, 2025)
Model Number (Interior): AR18DXDABWKNCV
Model Number (Exterior): AR18DXDACWKXCV
AHRI: 215222786
ENERGY STAR®: Yes
ENERGY STAR® (Cold Climate): Yes / Yes
# ENERGY STAR ID: 3554505
Heating Capacity: -30°C
Cooling Capacity: 18,000 BTU
Gas (Freon): R-32
WiFi: Included

SEER2 (Seasonal Energy Efficiency Ratio)

1 21.0 30

HSPF2 (Heating Seasonal Performance Factor)

1 9.7 15

EER2 (Instant Cooling Efficiency)

1 13.2 20
Nominal Power: 18,000 BTU
Power at -8 °C: 17500 BTU
Power at -15 °C: 14300 BTU
Puissance à -30 °C (MAX) : 11000 BTU

COP at -8 °C (Heating energy efficiency)

1 2.33 4

COP à -15 °C (Rendement énergétique du chauffage)

1 2.05 4

COP à -30 °C (MAX)

1.34 4
Interior Dimensions (L x W x H): 41.56 x 8.44 x 11.75 in
Shutter control - Vertical (Air direction): Auto
Shutter control - Horizontal (Air direction): Auto
Sound Pressure Level (Interior): 25/42 dB(A)

CFM (Airflow)

1 600
External Dimensions (L x W x H): 37 x 13 x 39.31 in
Piping: 1/4 - 1/2 ft
Sound Pressure Level (Outdoor): 51.0 dB(A)
Voltage: 220V
MCA (Minimum Circuit Ampacity): 21A
MOP (Maximum Overcurrent Protection): 30A
Warranty (Compressor - Parts - Labor): 12-12-0 years
Additional Warranty: Possible

A Wall-Mounted Heat Pump Designed for Quebec's Demanding Climate

At AirGreen, we install hundreds of HVAC systems in Montreal, Laval, Longueuil, on the North Shore and South Shore every year, and some models truly stand out when it comes to real winter performance. The SAMSUNG WindFree MaxHeat R32 18,000 BTU wall-mounted heat pump is one of these reliable solutions, specifically designed for Quebec's extreme climatic conditions.

This model doesn't just perform well on paper. It was designed to maintain high heating capacity even when temperatures drop drastically. According to the manufacturer's technical data, the system is capable of maintaining 100% of its capacity at -20°C (-4°F) and continues to operate efficiently down to -30°C, which perfectly matches Montreal's winter realities.


Performance, Efficiency, and Comfort: A Mastered Balance

Capacity and Power Adapted to Quebec Residences

With a nominal power of 18,000 BTU, this heat pump is ideal for:

  • Spacious condos and apartments
  • Single-family homes with open-plan areas
  • Main living spaces requiring stable heating

It offers an impressive operating range:

  • Cooling: 7,500 to 25,000 BTU
  • Heating: 7,500 to 41,000 BTU

This concretely means an exceptional adaptability to climate variations, avoiding short cycles and improving overall comfort.

Advanced Energy Efficiency

This heat pump shows high performance:

  • SEER2: 21.0
  • HSPF2: 9.70
  • EER2: 13.20

In our installations in Longueuil and Boucherville, we have observed electricity consumption reductions of up to 30% compared to older systems.


WindFree™ Technology: Draft-Free Comfort

A Concrete Innovation for Daily Comfort

The WindFree™ technology clearly distinguishes this model from the competition. Unlike traditional heat pumps that directly project air, this system diffuses air through thousands of micro-perforations.

Result:

  • No unpleasant drafts
  • Uniform temperature in the room
  • Superior comfort, particularly in air conditioning

According to ASHRAE standards, an air speed below 0.15 m/s is considered still air, which is precisely what WindFree™ mode allows.

AirGreen Real Case

During an installation in a high-end condo in Montreal (Plateau Mont-Royal), the client had rejected several heat pumps due to direct drafts. After installing the WindFree™ model, the feedback was immediate: constant comfort, no sudden cold sensation, even in intensive air conditioning mode.


Extreme Heating Reliability: A Critical Point in Quebec

Performance down to -30°C

Most heat pumps quickly lose efficiency below -15°C. This Samsung model is designed to maintain high capacity down to -22°F (-30°C), which places it in the ENERGY STAR® certified Cold Climate category.

Important Technical Details

  • Dual Rotary Inverter BLDC Compressor
  • Optimized defrosting thanks to an integrated pan heater
  • Precise control via electronic expansion valve

These elements allow for:

  • Better frost management
  • Thermal stability
  • Extended system lifespan

HVAC Installation: What You Need to Know (and Avoid)

Real Dimensions and Constraints

  • Indoor unit: 41.56 x 8.44 x 11.75 inches
  • Outdoor unit: 37 x 13 x 39.31 inches
  • Piping: 1/4 - 1/2 in

These dimensions must be considered during installation, especially in confined spaces.

Common Errors Observed in the Field

At AirGreen, we regularly correct poorly executed installations by other contractors:

  • Incorrect indoor unit positioning → poor air diffusion
  • Inadequate drainage → risk of leaks
  • Excessive piping length without recalibration

With a maximum length of 98 feet and a drop of 66 feet, this heat pump offers great flexibility but requires real expertise to guarantee its performance.


Smart Connectivity and Advanced Control

Integrated WiFi and SmartThings App

The system includes a WiFi module allowing for:

  • Remote control via smartphone
  • Energy consumption monitoring
  • Smart programming

Integrated Artificial Intelligence

The AI Auto mode analyzes:

  • Indoor and outdoor temperature
  • Usage habits
  • Operating time

This allows for automatic optimization of comfort and consumption.


Noise Level: An Often Underestimated Criterion

  • Indoor: 25 to 42 dB(A)
  • Outdoor: 51 dB(A)

In several installations in Laval and on the North Shore, this model was chosen specifically for bedrooms or home offices, where silence is essential.


R-32 Refrigerant: More Eco-friendly and Efficient

This heat pump uses R-32 gas, known for:

  • Reduced environmental impact
  • Better energy efficiency
  • Lower refrigerant charge

This aligns with new environmental standards and the expectations of homeowners concerned about their energy footprint.


Subsidies and Return on Investment

LogisVert Subsidy

  • Up to $2100 (2025 update)

In several projects in Longueuil and on the South Shore, this subsidy has significantly reduced the initial cost.

AirGreen Real Example

Installation in Saint-Bruno:

  • Initial cost: $8,900
  • Subsidy: -$2,100
  • Net cost: $6,800

With energy savings, the estimated return on investment is 5 to 7 years.


Why Choose AirGreen for Your HVAC Installation

Proven Field Expertise

Our certified refrigeration technicians perform complex installations daily in:

  • Montreal
  • Laval
  • Longueuil
  • North Shore and South Shore

What Sets Us Apart

  • Installation compliant with RBQ standards
  • Accurate assessment before work
  • No surprise costs
  • After-installation follow-up

We have installed dozens of Samsung WindFree MaxHeat systems, which allows us to anticipate specific constraints and optimize every project.


Conclusion: A Heat Pump Highly Adapted to Quebec

The SAMSUNG WindFree MaxHeat R32 18,000 BTU wall-mounted heat pump positions itself as a complete solution:

  • Exceptional heating performance down to -30°C
  • Superior draft-free comfort
  • Advanced smart technology
  • High energy efficiency

For homeowners in Montreal, Laval, Longueuil, on the North Shore or South Shore, this is a particularly relevant choice when winter comfort is a priority.


Contact AirGreen Today

Considering installing a high-performance wall-mounted heat pump? Contact our team for a personalized assessment. We will guide you to the most suitable solution for your property and budget, with professional and durable installation.