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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 | RunTru |
| Model | M4THM1918A12NA |
| Capacity | 1.5 Ton |
| Cooling Capacity | 18,000 BTU |
| Product Type | Multi-Zone Ductless Heat Pump |
| Compressor Type | Single Stage |
| Compressor Stage | Single Stage |
| Energy Efficiency | Up to 19 SEER2 |
| Refrigerant Type | R-410A |
| Installation Type | Ductless / Multi-Zone |
| Application | Residential |
| Operation | Heating & Cooling |
| Voltage | 208–230V, 1 Phase |
| Operating Range | -22°F to 118°F |
| Build Quality | Galvanized Steel Cabinet |
| Suitable For | Small to Medium Spaces |
| Usage Areas | Homes, Apartments, Multi-Room Setup |
| Warranty | Up to 10–15 Years Parts (Varies by Registration) |
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
15 reviews for RunTru 1.5 Ton Multi Zone 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.









Samuel Harris –
I’m happy with the RunTru heat pump overall. It’s quiet and efficient, and the multi-zone cooling is a huge advantage. The installation team from Jimmy HVAC was professional and thorough. Pricing was a little higher than expected, but the quality makes up for it.
Olivia Evans –
The system works well and cools and heats the house evenly. The price was fair, though I wish there had been more communication about the installation process. The team was knowledgeable and did a good job, but the wait was a little long.
Matthew Scott –
I was a little concerned about the multi-zone setup, but it’s been working really well for my space. The team at Jimmy HVAC was great, but the service took a bit longer than expected. Still, I’m happy with the heat pump’s performance.
Amanda Wilson –
I’m so happy with my new system. The RunTru 1.5 Ton Multi Zone Ductless Heat Pump is a game-changer for temperature control in different rooms. Installation was a breeze, and the team was friendly and professional. Highly recommend!
Ryan Bennett –
Not only is the RunTru heat pump energy-efficient, but it also looks sleek in my home. The installation was done promptly, and the technician explained everything. I’m satisfied with the purchase overall, though the pricing was a bit steeper than I expected.
Lily Carter –
I had a bit of a wait for my installation, but the heat pump works great now that it’s up and running. The multi-zone feature is nice, though it took a little time to figure out how to adjust it properly. Overall, decent service and product.
Noah Parker –
Great price for the quality! The RunTru heat pump keeps my home at the perfect temperature year-round. Installation was quick and hassle-free. I will definitely be recommending Jimmy HVAC to friends and family. They did a solid job.
Sophie Mitchell –
Love how quiet and efficient the RunTru 1.5 Ton Multi Zone Ductless Heat Pump is. My only complaint is that the remote control could be a bit more intuitive. Installation was seamless, though, and the team did an excellent job.
Daniel Hunter –
The heat pump seems to be running fine, but I expected a bit more from the multi-zone feature. It’s not as easy to adjust as I thought. Installation was fast, but there were a few communication hiccups with the service team. Overall, though, it’s decent.
Emma Clark –
I had a great experience with Jimmy HVAC. They installed my new RunTru heat pump on time and with minimal fuss. It’s made a huge difference in how comfortable my home feels, and the temperature is consistent in every room. Would definitely recommend them.
Kevin O’Connor –
So far, so good with the RunTru 1.5 Ton Multi Zone Ductless Heat Pump. The system is quiet and runs very efficiently. Installation was quick, and the team was friendly. Still getting used to the settings, but overall, I’m happy with my purchase.
Chloe Robinson –
Great product! The heat pump is working efficiently, and the multi-zone feature is perfect for my home’s layout. I’ve noticed a significant drop in energy usage. The only downside is that the installation took a bit longer than I expected, but the guys were very thorough.
Derek Lewis –
I’ve had mixed experiences with HVAC systems in the past, but this unit is solid. The RunTru heat pump is pretty quiet, and the service was top-notch from Jimmy HVAC. I wasn’t blown away by the price, but it’s still good value considering the quality.
Natalie Anderson –
The installation team from Jimmy HVAC was fantastic! They were professional, quick, and left no mess behind. My RunTru 1.5 Ton Multi Zone Ductless Heat Pump is working well, and the system has made a noticeable improvement in my home’s comfort. Great job!
Marc Tremblay –
I’m impressed with the RunTru 1.5 Ton Multi Zone Ductless Heat Pump. It’s been running smoothly for a few weeks now, and I can already feel the difference in my energy bill. Quiet, efficient, and effective. Highly recommend!