Chosen by HVAC professionals across the country


Since 1928, Armstrong Air has been the smart choice for homeowners who expect more from their heating and cooling system. Built with durable materials and incorporating brilliant technology throughout, Armstrong Air is not only the brand to trust with your home comfort, it’s also the brand more dealers would choose for themselves. From gas, oil and electric furnaces to air conditioners, heat pumps, air handlers and indoor air quality equipment, when you trust Armstrong Air, you’re trusting The Professional’s Choice.
Armstrong Air heating and cooling equipment can deliver energy-efficient performance every day of the year. In fact, when compared to systems that are only a few years old, the savings can be substantial. The first thing you will want to look at is the energy efficiency for each set of products.
To help keep the planet as comfortable as our customers, Armstrong Air continually upgrades the technology used in select heating and cooling products to include more ENERGY STAR® rated equipment. Your heating and cooling system can be different from your neighbors'—it all depends on what is important to you. To make sure you get the one that’s perfect for your home, build your system according to what’s most important to you: comfort, efficiency, quiet operation or extreme reliability

For greater efficiency, look for:
  • Products with efficiencies no less than:
    • 90% AFUE for furnaces
    • 15 SEER for air conditioners
    • 9.50 HSPF for heat pumps
  • ENERGY STAR® qualification
  • Variable speed motors
  • Multi-stage operation
  • AHRI-matched systems
For the greatest reliability, look for:
  • Armstrong Air EHX heat exchanger technology
    • Made of stainless steel for corrosion resistance and maximum strength against thermal fatigue
    • Longer heat exchanger life
    • Specially shaped surfaces to direct airflow more efficiently, and transfer heat more effectively
  • Armstrong Air MHT™ cooling technology
    • Specially designed fan shroud for optimal air flow over the coil
    • Louvered coil fins have more surface exposure for greater heat transfer
    • Rifled refrigeration tubes
  • 10-Year Limited Warranties on parts
  • Lifetime Limited Warranties on the heat exchanger
For greater comfort, look for features such as:
  • Variable speed motors
    • Reduce hot and cold areas throughout the home
    • Improve year-round humidity control
    • Improve indoor air quality; helps reduce dust and other allergens because of constant air movement
    • Lower monthly utility bills*
  • Multi-stage operation
    • Rather than being "all on" or "all off," your furnace can adjust its heat output based on conditions inside and outside your home.
    • Get two air conditioners in one—high-efficiency products with multi-stage compressors will run on the first stage of cooling when temperatures are mild. The equipment will use less energy more often.
    • When outdoor temperatures reach extremes, the equipment will utilize the additional stage, but will still operate efficiently because of the higher SEER rating.
    • Lower monthly utility bills*
For the quietest operation, select the following:
Heating
  • Products featuring Quiet Combustion technology
    • Small Btu inputs per burner
    • Gradual start-up avoid whoosing air and duct work “popping”
    • Insulated cabinets
Cooling
  • Products with Sound Reduction Technology
  • Advanced fan blades
  • Heavy-duty sound blankets
Heat Pumps
  • Products that include QuietShift™ Technology