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.
C4A6S42 KeepRite Air Conditioner
Why Is KeepRite C4A6S42 Air Conditioner Right For You
For larger homes that require constant comfort without going over budget, the KeepRite C4A6S42 is a trustworthy, straightforward cooling solution. This 4-ton air conditioner manages Ontario’s stifling summer heat while assisting you in avoiding exorbitant energy costs thanks to its 16 SEER2 efficiency rating and durable outdoor design. The C4A6S42 offers dependable performance you can rely on year after year, whether you’re installing central air conditioning for the first time, upgrading for greater efficiency, or replacing an outdated unit that’s nearing the end of its useful life.
- Perfect for 2,000–2,500 square foot homes that require powerful, consistent cooling
- Compared to antiquated 10–13 SEER systems, 16 SEER2 efficiency lowers energy consumption.
- Simple single-stage operation reduces repair costs and mechanical complications.
- Heavy-duty coil protection guards against damage from lawnmowers, pets, and weather
- Easy to integrate with existing ductwork, furnaces, or smart thermostats for modern control
Description
A 4-ton (48,000 BTU) single-stage air conditioner designed for quiet, efficient, and long-lasting use in Canadian homes is the KeepRite C4A6S42 Comfort Series air conditioner. With a louvered coil guard, a scroll compressor that has been proven to work, and a corrosion-resistant cabinet, it is designed to provide reliable indoor comfort even in the face of seasonal fluctuations. This model is frequently selected for new installations, system replacements, or efficiency-focused upgrades because it is a great fit for whole-home cooling in larger homes.
- 16 SEER2 efficiency, meets and exceeds current North American energy standards
- 4-ton (48,000 BTU) capacity for larger homes (approx. 2,000–2,500 sq. ft.)
- Single-stage Copeland® scroll compressor for reliable, long-lasting performance
- R-410A refrigerant, ozone-friendly and widely supported by HVAC professionals
- Heavy-gauge galvanized steel cabinet with powder-coated finish for rust resistance
- Louvered coil guard shields the condenser from debris, tools, and accidental impacts
- Sound-reducing base pan and compressor mounting for quieter backyard operation
- Factory-installed liquid line filter drier protects the system during installation
- Fully compatible with standard 24V controls and popular smart thermostats
Additional information
| Size (tons) | 3½ |
|---|---|
| Nominal Btu/hr | 42,000 |
| Volts-Phase (60 HZ) | 208-230-1 |
| Operating Voltage Range | 197-253 |
| Length x Width x Height | 34-1/4 x 34-1/4 x 37-5/16 |
| Weight lbs. | 225/204 |
Installation
HVAC Installation & Repair Services
Did you like the C4A6S42 KeepRite Air Conditioner? 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!
Why Choose Heat Flow HVAC?
Expert Furnace Installations
Our certified HVAC professionals specialize in seamless, code-compliant furnace installations to maximize efficiency and home comfort.
Energy-Efficient Heating Solutions
We install high-efficiency gas furnaces, delivering up to 96% AFUE to help lower your energy bills without sacrificing warmth.
Trusted Experience, Local Knowledge
With years of hands-on experience serving homes across the GTA, we understand the unique heating demands of Southern Ontario’s winters.
Top-Quality Products
We work with industry-leading brands like Goodman to ensure durable, high-performance systems backed by strong warranties and manufacturer support.
Comprehensive Warranty Protection
Enjoy peace of mind with extended warranties on equipment and labour—ask us about your options during your consultation!
Our Furnace Installation Process
Step 2
Select your furnace model and review all available features, efficiency ratings, and warranty options with our HVAC expert.
Step 3
Our licensed technicians will arrive on time and perform a safe, efficient, and professional installation—no mess, no stress.
Step 4
We’ll conduct a full system check, walk you through how to use and maintain your new furnace, and answer any questions.
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