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
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 RunTru A951X 40,000 BTU Single-Stage Gas Furnace
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.










Sonia Patel –
Installers were respectful and answered questions without rushing. The system has been reliable during cold mornings.
Chris Nolan –
Fast turnaround. Called on Monday, installed by Thursday. Heat output is good and even.
Laura Penner –
The RunTru A951X 40,000 BTU Single-Stage Gas Furnace works fine, but it’s a bit louder than our previous unit. Overall acceptable for the price.
Ahmed Rahman –
Jimmy HVAC handled the install professionally. The team showed up when they said they would. Still early, but the furnace has been solid.
Natalie O’Connor –
Service was straightforward. Not pushy, which I appreciated. Furnace is doing its job, nothing fancy.
Kevin Huang –
Had the old furnace replaced with this RunTru unit. Heat comes on fast and the house feels more consistent now.
Allison Grant –
The installers were polite and explained how the system works. Pricing was reasonable. I wish the booking window was a little more flexible.
Mark Delaurier –
Installed the RunTru A951X 40,000 BTU furnace last month. It’s been quiet and steady so far. Installation crew was on time and cleaned up after themselves.
Laura Bennett –
The furnace works well, but it’s a bit louder than I expected. Still does the job.
Chris O’Neill –
Great experience from start to finish. The RunTru A951X furnace feels like a solid upgrade.
Farah Ali –
Installation was smooth and the technicians were respectful of our space. Heating is consistent.
Matthew D’Souza –
Good value for the price. Jimmy HVAC answered all my questions without rushing
Elaine Foster –
Service was okay overall. Furnace performance is good, but scheduling took some follow-ups.
Aisha Khan –
Service was responsive when I called with questions. Install was delayed one day, but they kept me informed.
Carlo DeLuca –
The RunTru A951X 40,000 BTU was installed quickly and started up without issues. Heat output feels steady.
Megan Foster –
Not the quietest furnace, but reliable. We chose it mainly because it fit our budget.
Steven Patel –
So far, so good. Furnace works as expected, but I wish they spent more time showing me the thermostat settings.
Claire Dupuis –
Install team arrived on time and worked efficiently. Took about half a day and everything was cleaned up after.
Hassan Rahimi –
Simple single-stage system, nothing fancy. The RunTru A951X heats our basement apartment evenly.
Natalie Wong –
Jimmy HVAC gave a fair quote and stuck to it. The furnace does its job well, though the scheduling window was a bit wide.
Liam O’Connor –
Good furnace for the price. It’s louder than our previous unit, but performance has been consistent.
Farah Mahmood –
Installation was fast and straightforward. The technicians explained the basics and didn’t leave a mess behind.
Andrew Collins –
The RunTru A951X 40,000 BTU has been solid so far. Heat comes on quickly and the house stays comfortable.