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Sat: 8 am to 12 pm

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Commercial Furnaces

Indoor or evaporator coil is considered an essential comfort component of your central air conditioning or heat pump system. As indoor air passes through the indoor or evaporator coil, humidity is removed. In a heat pump system, the refrigerant cycle is reversed to provide warmth. Cold indoor air passes over the warm coil to deliver heat. We offer a wide variety of commercial furnaces and indoor coil products.

Product Features

  • Rust-resistant, thermoplastic drain pans
  • Grooved aluminum tubing and corrugated aluminum fin coil
  • Coil painted Architectural Gray
  • Long-lasting Amana brand quality and durability
  • AHRI certified; ETL listed


Coil 1


With today’s volatile energy prices squeezing budgets tighter than ever before, we as conscientious consumers are concerned about prices and looking for ways to reduce our energy costs, especially when our power consumption is on a commercial level.

That is why we exclusively install durable heating products from Lennox with your choice of energy-efficiency ratings and a variety of features for easy installation and maintenance. Furnaces designed for quiet, high-efficiency operation and excellent starting reliability, as well as separated combustion unit heaters for hard-to-heat areas where dust is a problem provide heating control entirely customized to meet your building’s needs.

AAA Heating & Cooling is Portland/Vancouver Metropolis’ premier contractors for Heating, Indoor Air Quality, Air Conditioning and Mechanical Services. Our highly skilled technical staff serve many of the leading institutions, corporations and general contractors throughout the region. Today AAA Heating & Cooling ranks as the strongest family-owned and operated provider for over 53 years. We have the experience and the expertise to help you address all of your HVAC commercial concerns.