Also known as the Allegiance® 20 Air Conditioner

This top of the line air conditioner features two-stage cooling and helps you save up to 60 percent on your cooling energy usage.*

Product Highlights

  • Automatically communicates and coordinates with your other system components via the AccuLink™ Communicating System**
  • Charge Assist™ charging simplifies service and improves system refrigerant charge accuracy
  • Saves up to 60 percent on your cooling energy usage while reducing greenhouse gas emissions* by being one of the most efficient in the industry, significantly surpassing government efficiency standards
  • Contains two compressors that provide two-stage cooling, running at an energy-saving 50-percent capacity most of the time, which may help lower your cooling bills*
  • Keeps temperature even from room to room with its quiet, variable-speed fan motor
  • Cools with an environmentally friendly refrigerant that’s ozone-safe
  • Leaves you feeling cooler and more comfortable by removing unwanted humidity from the air
  • Provides more efficient and reliable cooling, thanks to a durable Spine Fin™ coil and dual Duration™ compressors
  • Rust-resistant coating, screws and basepan protect system from the elements

*Potential energy use comparing an 8-SEER system to a 20-SEER high-efficiency system. Actual energy savings will vary. **An American Standard Platinum ZV or Gold ZM Comfort Control with a communicating indoor unit is required for the Platinum Series ZM communicating air conditioners.