Evolution® Packaged Gas Furnace and Air Conditioner
Gas Heating, Electric Cooling: Now Get the Best of Both
The ultimate in cost-effective home heating and cooling, our advanced Evolution System maintains ideal temperature and humidity levels, whatever the weather. You'll get total comfort, top-of-the-line efficiency and bottom-line savings year round.
Models: 577D
- Up to 15 SEER
- Up to 12 EER
- 8.0 HSPF
- Up to 81% AFUE
- ENERGY STAR® approved
- Puron® refrigerant
- 2-5 tons cooling capacity
- 40,000-130,000 BTUH heating capacity
- As low as 72 dB (quiet as a vacuum)
- 2-speed scroll compressor
- Loss of charge switch
- Galvanized steel cabinet
- AeroQuiet™ Top
- Uses Evolution® Control
- Louvered grille
- Evolution diagnostics
- Perfect Humidity™ system for perfect comfort
- 10-year parts limited warranty upon registration; Stainless steel heat exchanger lifetime parts limited warranty upon registration; Copper coil 5-year parts limited; Tin plated coil 10-year parts limited warranty






