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
Specifications – Navien NPE-180A2 Tankless Water Heater
Make: Navien
Model: NPE-180A2
Energy Factor: 95%
Maximum Flow Rate: 8.4 GPM
Heating Capacity: 150,000 BTU
Energy Star Certified: Yes
Dimensions: 17.3″ W × 27.4″ H × 13.2″ D
Technical Information
High-efficiency condensing tankless water heater
Delivers continuous hot water on demand
Compact design, ideal for residential use
Engineered for energy savings and long-term reliability
Warranty
Purchase Warranty: 5 Years on Parts + 15 Years on Heat Exchanger + 1 Year Labour Coverage
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
13 reviews for Navien Premium NPE-180A2 Condensing Tankless Water Heater
Lowest prices | Free install included.
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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.
Andrew Kowalski –
The Navien NPE-180A2 has been working well so far. Hot water is steady and the unit is much quieter than our old tank.
Farah Mahmood –
Jimmy HVAC’s install team was professional and explained everything clearly. The water heater performs as expected, though install took most of the afternoon.
Meera Patel –
Good service and fair pricing. We compared a few companies and Jimmy HVAC came in reasonable for a condensing tankless system.
Omar El-Sayed –
Service was quick and straightforward. Jimmy HVAC handled permits and inspection without issues. The Navien unit has been reliable so far.
Rachel Thompson –
Pricing was transparent with no surprise charges. Hot water is consistent, though the app setup wasn’t as simple as expected.
Victor Nguyen –
The Navien NPE-180A2 works well for our small family. Installation crew was polite and cleaned up before leaving
Paul Ducharme –
No major complaints. The system does what it’s supposed to, and Jimmy HVAC delivered exactly
Hélène Moreau –
Overall happy with the product. The unit saves space, but I needed a follow-up call to better understand the recirculation settings.
Colin Fraser –
Installation was clean and organized. The team showed up on time and finished within the quoted window.
Meera Patel –
We chose the Navien Premium NPE-180A2 Condensing Tankless Water Heater for our townhouse. It handles daily use well, but there is a slight delay before hot water reaches the upstairs bathroom.
Jason LeBlanc –
Good service and fair pricing. We compared a few companies and Jimmy HVAC came in reasonable for a condensing tankless system.
Farah Mahmood –
Jimmy HVAC’s install team was professional and explained everything clearly. The water heater performs as expected, though install took most of the afternoon.
Andrew Kowalski –
The Navien NPE-180A2 has been working well so far. Hot water is steady and the unit is much quieter than our old tank