LG

LG ARTCOOL DELUXE R32 Wall-Mounted Heat Pump | 18,000 BTU (-35°C)

In stock
SKU: KUSAL181A
Subsidy (Hydro-Québec): 1572 $ (Updated: July 17, 2025)
Model Number (Interior): KNSAL181A
Model Number (External): KUSAL181A
AHRI: 215828275
ENERGY STAR®: Yes
ENERGY STAR® (Cold Climate): Yes / Yes
Heating Capacity: -35 °C
Cooling Capacity: 18,000 BTU
Gas (Freon): R-32
SEER2: 24.0
HSPF2: 11.0
EER2: 14.4
Interior Dimensions (W x D x H): 41.72 × 10.44 x 14.19
External Dimensions (W x D x H): 44.88 × 17.91 x 36.16

  • WiFi: Included
  • Warranty (Compressor - Parts - Labor): 10-10-0
  • Additional Warranty: Possible
  • Piping: 3/8 - 5/8
  • Voltage: 220 V
  • Sound Pressure Level (Outdoor): 56.0 dB(A)
  • Sound Pressure Level (Indoor): 30 / 49 dB(A)

Elegance, performance and intelligent comfort for Quebec winters

At AirGreen , we know that indoor comfort isn't just about temperature: it's about a balance between energy efficiency, technology, design and reliability , especially in a climate as demanding as Greater Montreal 's.
The LG ARTCOOL DELUXE R32 | 18,000 BTU (-35°C) wall-mounted heat pump perfectly embodies this balance. Designed to provide powerful heating even below -35°C, it is an ideal solution for homes and businesses in Montreal, Laval, Longueuil, the South Shore and the North Shore .


A design thought out for the Quebec climate

Winters here are unforgiving. That's why this LG ARTCOOL DELUXE unit has been designed to provide 100% of its heating capacity down to -25°C , while continuing to heat efficiently at -35°C .
Thanks to its DUAL Inverter Heat Pump compressor , it adjusts the rotation speed according to the thermal demand, thus reducing energy consumption without compromising performance. The result: energy savings of up to 68% compared to traditional electric heating.

R-32 technology brings another advantage: a more environmentally friendly refrigerant, with a much lower global warming potential (GWP) than R-410A, while offering superior thermal efficiency.


Comfort and design: the LG ARTCOOL imprint

Beyond performance, the ARTCOOL DELUXE focuses on aesthetics and well-being. Its sleek design and mirror finish blend seamlessly into modern interiors.
But what makes the difference is its on-board intelligence :

  • AI Air with Radar Sensor : Detects human presence and automatically adjusts the direction and intensity of airflow.

  • DUAL Vane : Precise control of air flow and direction, allowing 6% faster heating and 23% more efficient cooling.

  • Soft Air : light and even breeze that avoids direct air currents, for constant comfort.

With the LG ThinQ™ platform, temperature control becomes even simpler: remote adjustment, consumption monitoring and maintenance notifications directly from your phone.


Cutting-edge technology from LG

Absence detection system

If no movement is detected for 20 minutes, the unit automatically reduces its energy consumption. Ideal for families or businesses looking to minimize energy loss without thinking about it.

Complete automatic cleaning

The Freeze Cleaning function freezes, melts and dries the evaporator to eliminate up to 99% of bacteria (TÜV Rheinland certified).
The result: healthier indoor air, free from odors and dust buildup—perfect for Montreal homes prone to allergies.

Sleep Timer+ Mode

This feature learns your nighttime habits and adjusts the temperature automatically, ensuring comfortable nights without overheating or overcooling .


Main technical characteristics

Element Specification
Heating capacity 18,000 BTU (-35°C)
Compressor DUAL Inverter Heat Pump
Refrigerant gas R-32
SEER2 / HSPF2 / EER2 24.0 / 11.0 / 14.4
Indoor noise level 30 – 49 dB(A)
Outdoor noise level 56 dB(A)
Wi-Fi Included
Guarantee 10 years compressor / 10 years parts
Piping 3/8 – 5/8
Supply voltage 220 V

All AirGreen installations are carried out by our RBQ # 5645-9605-01 certified technicians , without subcontracting. We hold the three professional licenses necessary to allow you to obtain all Hydro-Québec and LogisVert subsidies :

  • 15.8 Ventilation

  • 15.10 Refrigeration

  • 16 Electricity


Professional installation: our AirGreen approach

Accurate assessment before installation

Each project begins with a 100% free on-site estimate , where we analyze:

  • The surface area to be covered and the insulation of the building;

  • The configuration (open areas, stairs, ceiling height);

  • Sunshine and passive heat sources;

  • The possibilities of discreet passage of refrigerant lines .

Uncompromising execution

Our refrigeration engineers carry out nitrogen brazing and micron vacuum extraction , guaranteeing the absence of humidity and perfect sealing of the circuit.
Each installation includes:

  • Alignment of chutes;

  • Waterproof and discreet sealing;

  • Pressure test and leak control;

  • Wi-Fi settings;

  • Clear explanations for regular maintenance.

Exemplary finish and clean site

At AirGreen, we deliver a clean, quiet and durable result, ready to work from day one.
And as always: you pay at the end, only when you are 100% satisfied .


Concrete case: installation in Laval

Recently, our team installed an LG ARTCOOL DELUXE 18,000 BTU in a single-family home in Sainte-Dorothée (Laval) .
The house, facing south, required stable comfort despite rapid temperature variations.
Thanks to DUAL Vane technology, the airflow easily reaches the open-plan living room, while the Soft Air mode maintains an even temperature without direct airflow onto the sofa.
The customer immediately noticed a 35% reduction in electricity consumption compared to their old system.


Why choose AirGreen for your LG heat pump?

  • No subcontracting: all work is carried out by our certified in-house team.

  • Total transparency: clear final quote before work, with no hidden costs.

  • Expert technicians: master refrigeration engineers specializing in high-end heat pumps.

  • Full warranty: 10-year parts and compressor, fast and efficient service.

  • Local presence: offices and showrooms in Montreal and Boucherville for local service.


Smart and sustainable comfort

The LG ARTCOOL DELUXE R32 | 18,000 BTU (-35°C) wall-mounted heat pump doesn't just heat or cool: it anticipates your needs.
Combining Red Dot 2024 award-winning design , artificial intelligence , and DUAL Inverter technology , it stands out as an absolute benchmark for those looking for the best in HVAC performance in Quebec .


Conclusion

Investing in an LG ARTCOOL DELUXE R32 | 18,000 BTU (-35°C) means choosing comfort, savings and peace of mind , with the quality of AirGreen installation.
Our experts support you from the first contact to commissioning, with constant attention to detail and optimal performance.

📞 Contact us today for a free estimate and to discover how this high-end heat pump can transform your home comfort.


AirGreen – Air Conditioning & Heating
Montreal | Laval | Longueuil | South Shore | North Shore
📍 4951 Rue Ste-Catherine Est, Montreal
📍 1370 Rue Joliot-Curie, Boucherville
✉️ sales@airgreen.ca
📞 (514) 316-2973

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