LG MULTI F 3-Zone Heat Pump | 48,000 BTU Compressor | Montreal, Laval, Longueuil, South Shore and North Shore
The LG Multi F 48 000 multi-zone heat pump heats and cools 3 rooms with a single outdoor unit. it delivers 49,014 BTU/h at −8 °C, heats down to −20 °C. Installed by AirGreen in Montréal, Laval, Longueuil, the North Shore and the South Shore.
3 rooms, one outdoor unit, and the most powerful in its class at −8 °C.
Compared with the 82 multi-zone systems of 48,000 BTU we sell. Figures come from the manufacturer’s data and the AHRI certification.
The parts that make a multi-zone system.
Tap a part to learn more.
Outdoor unit
One compressor for the whole house. It supplies up to 8 heads.
Base pan heater
A heater keeps the outdoor unit’s base pan free of ice below 1 °C and during defrost (NEEP).
Refrigerant lines
One pair of lines per head.
Indoor heads
One head per room, each with its own remote and temperature. The combination is chosen in the “Zones” menu.
Control
Each zone is set separately, also from your phone.
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.
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.
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.
At −15 °C, it still delivers 81 % of its rated capacity.
Tap a temperature: capacity, efficiency and the cost of one hour of heating.
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.
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.
Where it ranks among same-size multi-zone systems.
Compared with the 82 multi-zone systems of 48,000 BTU we sell. Weaknesses too, said plainly.
Against three other brands in its class.
Same rated size, other manufacturers. Pick the opponent.
One multi-zone or several wall units? Both sides, honestly.
We compare both options on your floor plan during the estimate.
What to know before installing a multi-zone system.
Dimensions, wiring and lines, drawn. Then our six steps.
The outdoor unit, dimensioned
One circuit for the whole house
Published sound levels, on one scale.
We use the outdoor figure to choose where the unit goes.
Every number, and where it comes from.
Each line carries its source; a line with no published value is not shown.
The manufacturer’s documentation, as PDF.
Everything we have written about this system.
LG MULTI F 3-Zone Heat Pump | 48,000 BTU Compressor | Montreal, Laval, Longueuil, South Shore, and North Shore
The ultimate solution for customized comfort
Introduction to the wall-mounted 3-zone heat pump
In the realm of heating and cooling solutions, the LG MULTI F 3-Zone Heat Pump stands out for its ability to deliver unparalleled comfort, tailored to the specific needs of each household. With a cooling capacity of 48,000 BTU and an effective heating capacity down to -20°C, this system epitomizes HVAC (Heating, Ventilation, and Air Conditioning) technology, specifically designed for residences in Montreal, Laval, Longueuil, as well as the North Shore and South Shore regions.
Capacities and technical specifications
The LG MULTI F Heat Pump doesn't just meet expectations; it exceeds them with its impressive features:
- Comfort zones: Capable of managing up to 3 zones simultaneously, with the potential to expand up to 8 zones, this system offers unprecedented flexibility.
- Dimensions and installation: With optimized exterior dimensions (37.41 x 15.75 x 54.34), the unit seamlessly integrates with the exterior of your home.
- Attractive subsidies: Take advantage of federal subsidies of up to $5,000 and provincial subsidies of $1,704, making this investment even more beneficial.
- Connectivity and efficiency: The inclusion of WiFi and an efficiency rating of 19.5 SEER underscore LG's commitment to energy efficiency and user comfort.
- Reassuring warranties: With warranties of up to 10 years on the compressor and parts, 6 years on labor straight from the distributor, and the possibility of an extension, peace of mind is guaranteed.
Benefits for residents of Montreal and surrounding areas
Residents of Montreal, Laval, Longueuil, as well as those from the North and South Shores, will find in this heat pump a formidable ally to face the climatic rigors of the region. Whether to withstand the winter cold or to find relief during summer heatwaves, the LG MULTI F 3-Zone Heat Pump presents itself as a durable, economical, and environmentally responsible solution.
Professional installation by AirGreen
At AirGreen, we understand the importance of flawless installation to maximize the performance of your heat pump. Our team of certified experts ensures a quick, efficient, and industry-standard compliant setup. Choosing AirGreen means peace of mind, knowing your HVAC system is in the hands of professionals dedicated to your comfort.
Conclusion: A smart investment for enduring comfort
Choosing the LG MULTI F 3-Zone Heat Pump is more than just a simple decision; it's an investment in the well-being of your home. With its exceptional capabilities, attractive subsidies, and the expert support of AirGreen, this system promises customized comfort year after year.
Join the many satisfied families in Montreal, Laval, Longueuil, and the surrounding areas who have already chosen a more comfortable life thanks to LG's advanced technology and AirGreen's expertise.
Warranty: 10 years on the compressor, 10 years on parts and 6 years on labor, straight from the distributor.
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: 49,014 BTU/h at −8 °C, 38,900 at −15 °C.
How many heads can I connect?
Up to 8 on this outdoor unit. This product is configured for 3 heads.
Can I mix head sizes?
Yes. The “Zones” menu offers 12 combinations, from 9+9+9 to 12 + 18 + 18 (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, 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 10 years on the compressor and 10 years on parts. AirGreen extended warranty: possible.
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.