Step 1
Schedule a FREE in-home consultation at your convenience. We’ll assess your home’s heating needs and recommend the best system for your space.
The R4A4S18 is a great fit for smaller to medium homes where quiet, reliable cooling is a must. If you want a unit that won’t draw attention but will keep you comfortable all summer, this is it.
When that Canadian summer heat really kicks in, you want to know your home will stay cool and comfortable, right? That’s exactly what the KeepRite R4A4S18 air conditioner does. It’s designed to give you quiet, efficient performance, so you can beat the heat without a second thought. Whether you’re finally replacing an older unit or putting in a brand-new system, this model is a fantastic choice because it helps you save energy without ever compromising on dependable comfort.
Here at Heat Flow HVAC, we’re all about making sure your home stays perfectly comfortable. We provide expert installation and AC service for your KeepRite AC, so you can trust it’ll run smoothly and efficiently from the moment it’s turned on.
Key Features You’ll Appreciate:
Size (tons) | 1½ |
---|---|
Nominal Btu/hr | 18,000 |
Volts-Phase (60 HZ) | 208-230-1 |
Operating Voltage Range | 197-253 |
Length x Width x Height | 26-7/16 x 24-1/8 x 24-1/8 |
Weight lbs. | 109/100 |
Did you like the R4A4S18 KeepRite AC? Call Heat Flow HVAC for expert installation, repair, and maintenance tailored to your home’s needs. Call us today at (647) 847-7751 for accurate pricing and to book your FREE, no-obligation estimate. We proudly offer professional HVAC services throughout Burlington, Mississauga, Hamilton, Toronto, and surrounding areas — your comfort is our priority!
Our certified HVAC professionals specialize in seamless, code-compliant furnace installations to maximize efficiency and home comfort.
We install high-efficiency gas furnaces, delivering up to 96% AFUE to help lower your energy bills without sacrificing warmth.
With years of hands-on experience serving homes across the GTA, we understand the unique heating demands of Southern Ontario’s winters.
We work with industry-leading brands like Goodman to ensure durable, high-performance systems backed by strong warranties and manufacturer support.
Enjoy peace of mind with extended warranties on equipment and labour—ask us about your options during your consultation!
Schedule a FREE in-home consultation at your convenience. We’ll assess your home’s heating needs and recommend the best system for your space.
Select your furnace model and review all available features, efficiency ratings, and warranty options with our HVAC expert.
Our licensed technicians will arrive on time and perform a safe, efficient, and professional installation—no mess, no stress.
We’ll conduct a full system check, walk you through how to use and maintain your new furnace, and answer any questions.
Air Conditioning
Air Conditioning
Air Conditioning
Air Conditioning
Air Conditioning
Air Conditioning
Air Conditioning
Air Conditioning