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| Attribute | Details |
|---|---|
| Make | RunTru (by Trane) |
| Model | A4AC3018D1000A |
| Series | A4AC3 |
| Capacity | 1.5 Ton |
| Cooling Capacity | 18,000 BTU |
| Energy Efficiency | 14.3 SEER2 |
| Compressor Type | Scroll Compressor |
| Compressor Stage | Single Stage |
| Refrigerant Type | R-410A |
| Installation Type | Split / Outdoor Unit |
| Application | Residential |
| Operation | Continuous Cooling |
| Voltage | 208–230V, 1 Phase |
| Noise Level | Approx. 73–74 dB |
| Coil Type | All-Aluminium Coil |
| Build Quality | Pre-painted Steel Cabinet |
| Suitable For | Small to Medium Spaces |
| Usage Areas | Homes, Bedrooms, Living Areas |
| Warranty | 10 Years Parts (Standard, Registration Required) |
The RunTru A4AC3 1.5 Ton Single-Stage Air Conditioner is a reliable and cost-effective cooling solution designed for residential use. With a 1.5 ton capacity and 14.3 SEER2 efficiency, this unit delivers consistent cooling performance while maintaining energy efficiency for everyday use.
Engineered with durable components and backed by trusted Trane technology, this air conditioner is built for long-term reliability. It features a high-performance scroll compressor and all-aluminum coils, ensuring efficient heat transfer and stable cooling output.
The compact and space-saving design makes it ideal for installations in tighter spaces, while the pre-painted steel cabinet provides protection against weather and corrosion.
Designed for quiet operation, the RunTru A4AC3 maintains a comfortable indoor environment without excessive noise. Whether for small homes or individual rooms, this unit offers dependable cooling with efficient performance and durable construction.
Key Features
Efficient Cooling – 1.5 Ton Capacity
Suitable for small to medium-sized spaces, delivering consistent cooling performance.
14.3 SEER2 Energy Efficiency
Optimized for better energy savings while maintaining reliable cooling output.
Single-Stage Scroll Compressor
Provides stable and efficient cooling with reduced vibration and improved durability.
All-Aluminum Coil Design
Enhances heat transfer efficiency and offers corrosion resistance for long-term use.
Compact and Space-Saving Design
Ideal for installations where space is limited.
Durable Steel Cabinet
Pre-painted and weather-resistant construction for added protection and durability.
Quiet Operation
Designed to operate with low noise for improved indoor comfort.
Why Buy RunTru A4AC3 1.5 Ton Air Conditioner
The RunTru A4AC3 is a practical choice for homeowners looking for a budget-friendly and reliable cooling system. With dependable performance, energy efficiency, and durable construction backed by Trane engineering, it offers excellent value for residential cooling needs.
Customer Reviews
11 reviews for RunTru A4AC3 1.5 Ton Single-Stage Air Conditioner
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 without compromising on quality.
Transparent, Upfront Pricing
No hidden charges—just honest, clear pricing so you always know exactly what to expect before work begins.
Free Installation Included
Enjoy hassle-free setup with free professional installation completed on every purchase.
Licensed & Certified Technicians
TSSA-licensed experts ensure safe, highly reliable, and precise system installations and diagnostic repairs.
Parts & Labour Warranty
Long-lasting protection with comprehensive parts coverage alongside our trusted, comprehensive labor guarantees.
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Fast, no-obligation quote — same-day callback guaranteed.
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.
Full-Service HVAC Solutions
- 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




Brandon Clarke –
Happy with the purchase overall. Jimmy HVAC installation crew was professional and efficient.
Natalie Sinclair –
Service was okay, but communication could be better. The AC itself works fine.
Jacob Fraser –
Good pricing compared to other quotes I got. The RunTru A4AC3 keeps my condo cool without issues.
Lauren Bishop –
Took a day longer than expected to schedule, but once installed, the system works perfectly.
Tyler Novak –
Jimmy HVAC team showed up on time and didn’t leave a mess. AC performance is solid for a 1.5 ton unit.
Megan O’Reilly –
The RunTru A4AC3 is simple but effective. Good option if you’re looking for something affordable.
Ethan Caldwell –
Installation was smooth and done within a few hours. The AC cools quickly, no complaints so far.
Sophie Tremblay –
Really happy with the service from Jimmy HVAC. They explained everything before installing the AC.
Ryan McAllister –
Decent unit for the price. The RunTru A4AC3 does the job, though it’s a bit louder than I expected.
Chloe Bennett –
Cooling is consistent and not too noisy. Installation team from Jimmy HVAC was polite and quick.
Daniel Morrison –
The RunTru A4AC3 1.5 Ton AC works well for my small home. Jimmy HVAC handled the installation cleanly and on time.