KeepRite NXA642GKA Air Conditioner installation

KeepRite 3.5-Ton NXA642GKA Air Conditioner

Engineered for quiet operation with sound levels as low as 70 dBA, the NXA642GKA keeps your indoor environment peaceful and comfortable. It features a durable galvanized steel cabinet and a coil guard that stands up to harsh outdoor elements, making it ideal for homes in Ontario’s variable climate.

Homeowners looking for reliable cooling in mid-sized to large homes
Families wanting to reduce energy bills without sacrificing comfort
Those who value quiet operation and long-lasting performance
Anyone needing a dependable system that handles tough weather with ease

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Category: Air Conditioning Brand: KeepRite

Description

Built for dependable cooling and energy efficiency, the KeepRite 3.5-Ton NXA642GKA Air Conditioner offers high SEER2 performance, low operating noise, and durable construction, all in one compact unit. It’s a smart choice for homeowners seeking long-term comfort with lower energy bills.

Up to 16.5 SEER2 / Up to 13.4 EER2 efficiency ratings
Quiet operation – as low as 70 dBA
Single-stage compressor for consistent cooling
Scroll compressor with internal pressure relief
Non-ozone depleting R-410A refrigerant
High and low pressure switches for added protection
Filter drier for moisture and debris control
Durable galvanized steel cabinet with protective finish
Compatible with standard and programmable thermostats
Professional installation & AC repair services available

Additional information

Size (tons)	3½
Nominal Btu/hr	42,000
Min. Circuit Ampacity	23.6
Max. Fuse / Breaker	40
Length x Width x Height	39-1/8 x 35 x 35
Weight lbs.	254 / 213

Installation

HVAC Installation & Repair Services

Did you like the KeepRite 3.5-Ton NXA642GKA 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 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.

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.