SEER2 stands for Seasonal Energy Efficiency Ratio and is a measurement of the efficiency of cooling products. The “2” refers to the 2023 updated testing standards. Compared to original SEER ratings, these new standards are updated to more accurately reflect performance in real-world installations. Think of it like the difference between highway vs. city miles per gallon: SEER represents performance in perfect conditions, while SEER2 presents a more realistic picture of performance – i.e., stop-and-go traffic

Learn more about SEER and SEER2 ratings here.
*May qualify for local utility rebates

The single-speed blower maintains the right amount of airflow, providing better efficiency.

A time-proven design chosen for its consistent performance, incredible durability and long operating live, the single-stage compressor works hard year after year.

Our single unit design was developed to keep all heating and cooling operation outside of the home, keeping sound inside your home to a minimum.

Each compressor was constructed with rubber pads to reduce vibration during operation. Less vibration lowers sound, so your outdoor entertaining is not interrupted.

Even during the off-season, Armstrong Air package units periodically cycle on the heating components. This creates an inhospitable environment for birds, rodents and insects, keeping them from nesting inside.

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.

Your Armstrong Air package unit's electronic control system continuously monitors operation and generates LED codes to help technicians solve problems faster and more accurately.

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.

By tilting the heat exchanger, the Tri-Diamond design eliminates issues caused by condensation developed during the cooling season. As a result, these units start up when they're supposed to, year after year.

Armstrong Air's commitment to a better product is backed by a Limited Lifetime Warranty on the aluminized steel heat exchanger and a 10-Year Limited Warranty on parts.