Once your order is placed, our team will contact you to schedule your installation or arrange a free pre-installation visit.
Cash on Delivery or Post-Installation Payment available for your convenience.
Lowest prices | Free install included.
Description
The Keeprite R4A4S 2.5 Ton Single-Stage Air Conditioner is a reliable and budget-friendly cooling solution designed for residential use. With a 2.5 ton capacity, this unit is ideal for medium to large homes, delivering consistent and efficient cooling performance even during peak summer conditions.
Built with durable components, this air conditioner features a high-efficiency single-stage scroll compressor that ensures stable operation and long-term reliability. It is designed to maintain consistent indoor temperatures while providing steady airflow for improved comfort across living spaces.
The R4A4S series uses R-410A refrigerant, a non-ozone depleting solution that enhances cooling efficiency while being environmentally safer than older refrigerants. The system also includes a single-speed fan motor and optimized coil design for effective heat transfer and dependable performance.
Designed for durability, the unit comes with a corrosion-resistant galvanized steel cabinet and protective grille, helping it withstand harsh outdoor conditions. Additionally, it delivers quiet and consistent performance, making it suitable for residential environments.
Whether for living areas, larger bedrooms, or full-home cooling, the Keeprite R4A4S 2.5 Ton AC offers dependable performance, energy efficiency, and long-lasting durability.
Key Features
Efficient Cooling – 2.5 Ton Capacity
Ideal for medium to large-sized spaces (approx. 2200–2700 sq. ft.).
up to 14 SEER2 Efficiency
Provides a balance of energy savings and reliable cooling performance.
Single-Stage Scroll Compressor
Ensures stable, durable, and efficient cooling operation.
R-410A Refrigerant Technology
Non-ozone depleting refrigerant for improved efficiency and environmental safety.
Single-Speed Fan Motor
Provides consistent airflow and dependable system performance.
Durable Steel Cabinet
Weather-resistant construction with corrosion protection for long-term use.
Quiet Operation
Designed for quiet residential performance.
Why Buy Keeprite R4A4S 2.5 Ton Air Conditioner
The Keeprite R4A4S 2.5 Ton AC is an excellent choice for homeowners looking for an affordable and reliable cooling system with slightly higher capacity. It offers strong performance, durable construction, and consistent efficiency, making it ideal for medium to large residential spaces.
Specification
| Attribute | Details |
|---|---|
| Make | LG |
| Series | Multi F |
| Model | LMU180HHV / KUMXB181A |
| Capacity | 1.5 Ton |
| Cooling Capacity | 18,000 BTU |
| Heating Capacity | Up to 22,000 BTU |
| Product Type | Multi-Zone Ductless Heat Pump |
| Compressor Type | Dual Inverter Compressor |
| Compressor Stage | Variable Speed |
| Energy Efficiency | Up to ~18 SEER |
| Refrigerant Type | R-410A |
| Installation Type | Ductless / Multi-Zone |
| Application | Residential |
| Operation | Heating & Cooling |
| Voltage | 208–230V, 1 Phase |
| Operating Range | Wide Temperature Range |
| Build Quality | Weather-Resistant Outdoor Unit |
| Suitable For | Small to Medium Spaces |
| Usage Areas | Homes, Apartments, Multi-Room Setup |
| Warranty | 10 Years Parts (Registration Required) |
Why Homeowners Trust Jimmy HVAC for Reliable Comfort
Reliable HVAC Solutions Built for Comfort, Efficiency, and Long-Term Peace of Mind.
Financing Options Available
Enjoy peace of mind with low monthly payments that make your costs easy to manage.

Transparent, Upfront Pricing
No hidden charges—just honest, clear pricing so you always know what to expect.
Licensed & Certified Technicians
TSSA-licensed experts ensure safe, reliable, and high-quality installations and repairs.
Free Installation Included
Enjoy hassle-free setup with free professional installation on every purchase.
Parts & Labour Warranty
Long-lasting protection with comprehensive parts coverage and an included labour warranty.
Reviews
23 reviews for LG Multi F Series 1.5 Ton Ductless Heat Pump
Lowest prices | Free install included.
Service Area – Professional HVAC Installation & Replacement
Jimmy HVAC provides professional installation, replacement, and system upgrades for residential and light commercial HVAC equipment throughout the Greater Toronto Area. Our certified technicians ensure every system is installed according to manufacturer specifications, Ontario building codes, and industry best practices.
Whether you are upgrading to a high-efficiency system, replacing ageing equipment, or installing a new HVAC solution, our team serves homeowners and property managers across the GTA with reliable service and transparent pricing.
Cities We Serve
Toronto
Mississauga
Brampton
Vaughan
Markham
Richmond Hill
Oakville
Milton
Pickering
Ajax
Whitby
Oshawa
London
Barrie
Hamilton
Kitchener
Full-Service HVAC Solutions Across the GTA
Our services include:
Furnace installation & replacement
Air conditioner installation
Heat pump systems
Tankless water heaters
Boiler systems
HVAC system upgrades & retrofits
- Complete Commercial HVAC Solutions
Preventative maintenance & system inspections
Each installation is completed by licensed technicians to ensure optimal performance, long-term reliability, and energy efficiency.
In addition to professional installation, we provide detailed system assessment and proper equipment sizing to match your property’s heating and cooling requirements. Correct system sizing is critical for maximizing energy efficiency, maintaining consistent indoor comfort, and preventing premature equipment wear. Our team evaluates factors such as square footage, insulation levels, airflow design, and overall system compatibility before recommending any HVAC solution.
We focus on delivering installations that meet manufacturer specifications and industry standards, ensuring warranty compliance and long-term operational stability. From new construction projects to replacement of aging HVAC systems, every installation is carried out with attention to airflow balance, duct integration, ventilation requirements, and energy performance optimization.
Homeowners and property managers rely on Jimmy HVAC for dependable service, clear communication, and technically sound installations that reduce operating costs while improving year-round comfort. Whether upgrading to a high-efficiency furnace, installing a modern heat pump system, or replacing an outdated boiler, our goal is to provide durable HVAC solutions designed for consistent performance and long-term value.










Nicole Tremblay –
The unit cools great and doesn’t take up much space. Pricing was competitive and the installers explained maintenance tips before leaving. Smooth experience overall.
Matthew Sinclair –
Quick install and clear communication. The LG Multi F Series system is much quieter than our old unit. Would recommend Jimmy HVAC for the workmanship.
Laura Kim –
We installed this 1.5 ton ductless heat pump in early winter. It handles Alberta cold better than expected. Slight vibration at high fan speed, but nothing major.
Kevin O’Donnell –
Fair pricing and no hidden costs. The LG Multi F Series heat pump cools our condo quickly. Installation team was polite and respectful of the space.
Amanda Fraser –
Works well for heating, but I wish the manual explained the smart features better. Jimmy HVAC installer walked me through the basics which helped
Jason Li –
The LG Multi F Series 1.5 Ton unit is efficient and keeps our living room comfortable. Hydro bill hasn’t increased much. Straightforward experience overall.
Emma Robertson –
Very happy with the service speed. Called Jimmy HVAC and had the LG ductless heat pump installed within the week. It runs quietly and looks neat on the wall.
Ryan Patel –
Cooling performance is solid even during hotter days. Took a little longer than expected to book installation, but the crew did a clean job once scheduled.
Chloe Bouchard –
We chose the LG Multi F Series 1.5 Ton Ductless Heat Pump for our basement suite. It heats evenly and doesn’t make much noise. Jimmy HVAC answered our questions without pushing upgrades.
Daniel Nguyen –
Installation was fast and professional. The system works well, though I’m still adjusting to the remote settings. Overall satisfied.
Sarah McAllister –
Good unit for a townhouse. The LG Multi F Series cools quickly and the heat mode is quiet. Price was reasonable compared to other quotes I received.
Michael Thompson –
The LG Multi F Series 1.5 Ton Ductless Heat Pump has been running for three months now and it keeps the whole main floor comfortable. Installation team from Jimmy HVAC was on time and cleaned up properly. So far, no complaints.
Jessica Parker –
Overall happy with the purchase.s steady temperatures throughout the day.
Marc-André Bouchard –
Straightforward service from Jimmy HVAC. No pressure during consultation and pricing was reasonable. The unit runs smoothly.
Ayesha Khan –
The LG Multi F Series 1.5 Ton Ductless Heat Pump keeps our upstairs bedrooms cool without much noise. Delivery took a few extra days, but performance has been consistent.
Mélanie Tremblay –
The heat pump handled winter temperatures better than I expected. Installation team was respectful of our home and worked efficiently.
Harjit Singh –
Cooling performance is strong and steady. Still getting used to the remote features, but customer support was helpful when I called.
Samantha Brooks –
Jimmy HVAC provided a fair quote for the LG Multi F Series 1.5 Ton Ductless Heat Pump. The installers were professional and answered my maintenance questions before leaving.
Olivier Gagnon –
We chose this LG multi-zone system for better temperature control in separate rooms. It works well and is much quieter than our previous unit. Scheduling was slightly delayed, but overall satisfied.
Navdeep Kaur –
Quick service and smooth installation. Happy with the performance so far.
Tyler Morrison –
The LG Multi F Series 1.5 Ton Ductless Heat Pump has been reliable during both hot and cold days. Installation took a bit longer than expected, but the crew explained everything clearly.
Karine Lefebvre –
Good overall experience. Pricing was competitive and no hidden charges. The unit cools our condo evenly.
Brandon Mitchell –
We installed the LG Multi F Series 1.5 Ton Ductless Heat Pump through Jimmy HVAC. The system runs quietly and keeps both floors comfortable. Installation team was punctual and cleaned up after the job.