LG MULTI F 8-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 8 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.
8 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.
8-Zone LG MULTI F Heat Pump | 48,000 BTU Compressor | Montreal, Laval, Longueuil, South Shore, and North Shore
A Revolution in Home Comfort
The era of comfort has reached a new milestone with the introduction of the 8-Zone LG MULTI F Heat Pump. Designed to meet the most demanding heating and cooling needs, this innovative solution is your ally for a home where well-being reigns supreme, whether you reside in Montreal, Laval, Longueuil, or on the South Shore and North Shore.
Unique Capabilities and Unmatched Benefits
The Wall-Mounted 8-Zone Heat Pump stands out for its exceptional capabilities. With a cooling capacity of 48,000 BTU and efficient heating performance down to -20°C, it is designed to provide unmatched comfort throughout the year. Its ability to manage up to 8 distinct zones with a single outdoor unit is a technical feat that ensures flexibility and customization of home comfort.
Design and Dimensions
Its modern design harmoniously integrates with your home's aesthetics. The exterior dimensions (37.41 x 15.75 x 54.34) are thoughtfully designed for discreet and efficient installation, optimizing space while delivering maximum performance.
Technology and Innovation
Equipped with WiFi technology, this heat pump allows you to control and customize your comfort settings remotely, via your smartphone or tablet. Despite the lack of an Energy Star® certification, it boasts an impressive 19.5 SEER efficiency rating, proof of its energy efficiency and contribution to reducing your carbon footprint.
Subsidies and Savings
This system’s eligibility for Hydro-Québec’s LogisVert program is checked on the quote, by AHRI number. We confirm the amount, if there is one, before installation, so you can modernize your heating and cooling with a solution that is both economical and environmentally friendly.
Warranty and Peace of Mind
Peace of mind is assured with a robust warranty covering the compressor and parts for 10 years, as well as labor for 6 years straight from the distributor. An additional warranty, further extending labor coverage, is available, providing complete protection for your investment.
Professional Installation by AirGreen
At AirGreen, we are proud to offer the installation of the 8-Zone LG MULTI F Heat Pump by our team of certified professionals. Our expertise and in-depth knowledge of HVAC systems enable us to provide you with a flawless installation, optimizing your heat pump's performance for maximum comfort and efficiency.
Why Choose AirGreen?
- Local Expertise: Our knowledge of Montreal's climate and the surrounding areas ensures a recommendation and installation perfectly tailored to your needs.
- Guaranteed Satisfaction: We are committed to your total satisfaction, with a particular focus on the quality of our service.
- Custom Solutions: Every project is unique. We offer personalized solutions that meet your expectations for comfort and energy efficiency.
Conclusion: An Avant-Garde Solution for Your Comfort
The 8-Zone LG MULTI F Heat Pump is more than just a heating and cooling appliance. It's a promise of comfort, flexibility, and energy efficiency. AirGreen is at your disposal to turn this promise into reality. Contact us to learn more about this revolutionary solution and how we can transform your home into a haven of comfort and well-being.
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 8 heads.
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.