AIR CONDITIONERS
4SCU23LX
TOP FEATURES OF THE 4SCU23LX
The highly energy efficient cooling mode on this heat pump can deliver more than 39% greater energy efficiency than a conventional 14 SEER single-stage air conditioner unit. SEER (Seasonal Energy Efficiency Ratio) rates the energy efficiency of your cooling equipment. The higher the SEER rating, the more efficiently your unit operates, saving your money on utility bills.
Learn more about SEER and SEER2 ratings here.
*May qualify for local utility rebates.
A SEER2 rating of 21.5 meets ENERGY STAR® and CEE Tier 1 and Tier 2 qualifications, potentially making you eligible for tax incentives or local utility rebates.
Learn more about SEER and SEER2 ratings here.
*May qualify for local utility rebates.
Pair this model with a Pro Series™ variable-speed furnace and a Comfort Sync® A3 Thermostat, for optimum performance. With higher energy efficiency, premium technology and a smart thermostat, our Pro Series™ systems give you the highest degree of control over your home environment. Explore the full Pro Series™ line.
ENERGY STAR Most Efficient is a new program that identifies the most efficient products among those that qualify for the ENERGY STAR. Each product that receives this recognition demonstrates efficiency performance that is truly exceptional, inspirational, and leading edge.
When you pair this model with the Comfort Sync® A3 Thermostat, you unlock total control over your home environment from anywhere. Program your Comfort Sync® app once and enjoy the freedom of fully intelligent heating and cooling. Your system adapts to deliver total harmony across your home, all on your schedule, so you can spend more time enjoying your home, and less time tinkering with thermostat settings.
Rather than running at only one or two speeds, the inverter-driven compressor changes its speed in small, precise increments like a dimmer switch to provide longer, gentler run cycles. That means temperatures are held exactly where you want them, even in extremely hot weather.
Our outdoor units feature Omniguard Total Corrosion Protection Technology, offering improved corrosion protection compared to traditional coils and preserving the life of your system for years to come.
MHT™ Technology helps transfer heat in and out of your home more efficiently. Featuring lanced coil fins for greater coil-to-air contact, rifled tubing for enhanced refrigerant flow, and a fan venturi cover to focus air flow over the coils to more efficiently remove heat in cooling mode and absorb heat from the air in heating mode. That means our air conditioners and heat pumps are designed to last longer and help ensure your home stays consistently comfortable.
The combination of both high- and low-pressure switches give additional reliability to each of our cooling units. The high-pressure switch prevents operation if refrigerant pressures exceed safe levels, protecting the compressor. If your unit does not have enough refrigerant, the low-pressure switch prevents the unit from drawing in moisture and other contaminants while operating.
Greatly reduces operating sound so your outdoor entertaining is not interrupted.
4SCU20LX
TOP FEATURES OF THE 4SCU20LX
Pair this model with a Pro Series™ variable speed furnace and a Comfort Sync thermostat, for optimum performance. With the Pro Series, you’re in control of every aspect of your home’s climate, as well as your energy costs. Explore the Armstrong Air Pro Series™.
When you pair this model with the Comfort Sync® A3 Thermostat, the system will continuously monitor internal components for optimum performance. Comfort Sync® puts you in total control of your home environment with remote temperature adjustment from anywhere in the world, even your couch, via smartphone app. When Comfort Sync detects that repairs and regular maintenance are needed, it alerts you or your dealer instantly, so your perfect environment never ends.
ENERGY STAR Most Efficient is a new program that identifies the most efficient products among those that qualify for the ENERGY STAR. Each product that receives this recognition demonstrates efficiency performance that is truly exceptional, inspirational, and leading edge.
Rather than running at one or even two speeds, the 20LX Inverter-Driven Scroll Compressor changes its speed in small, precise increments and adjust cooling up and down like a dimmer switch. So temperatures are held exactly where you want them, even in extremely hot weather.
The combination of both high and low pressure switches protect the compressor, the heart of the system. High and low pressure switches guard against a variety of conditions to help keep your system running for years.
Armstrong Air’s proprietary heat transfer system. The coil features rifled tubing to enhance refrigerant flow, while lanced coil fins increase surface contact between metal and air. They combine for maximum heat transfer and efficiency.
4SCU16LE
TOP FEATURES OF THE 4SCU16LE
The ENERGY STAR program is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy helping us all save money and protect the environment through energy-efficient products and practices.
SEER (Seasonal Energy Efficiency Ratio) rates the energy efficiency of your cooling equipment. The higher the SEER rating, the more efficiently your unit operates, saving you money on utility bills.
Armstrong Air’s proprietary heat transfer system. A specially designed fan shroud pulls air evenly throughout the air conditioner’s coil surface. The coil features rifled tubing to enhance refrigerant flow, while lanced coil fins increase surface contact between metal and air. All combine for maximum heat transfer and efficiency.