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4SCU20LX High-Efficiency Variable-Capacity Air Conditioner

4SCU20LX Resources

Certification Certification Certification

Top Features of the 4SCU20LX

  • Pro Series™ Systems

    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™.

  • Comfort Sync® A3 Thermostat

    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 2022

    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.

  • True Variable-Capacity Cooling

    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.

  • Integrated Compressor Protection

    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.

  • MHT™ Technology

    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.

Efficiency

Comfort

Quiet

Reliability

Top Features of the 4SCU20LX

  • Pro Series™ Systems

    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™.

  • Comfort Sync® A3 Thermostat

    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 2022

    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.

  • True Variable-Capacity Cooling

    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.

  • Integrated Compressor Protection

    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.

  • MHT™ Technology

    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.
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