Evolution® Packaged Air Conditioner (Best)

• Up to 15 SEER models
• ENERGY STAR® approved
• Puron® refrigerant
• 2-5 tons cooling capacity
• 72 dB (quiet as a vacuum)
• Uses Evolution® Control
• Evolution diagnostics
• Variable speed blower
• 2-speed scroll compressor
• Loss of charge switch
• Louvered grille
• Galvanized-steel cabinet
• Perfect Humidity™
• 10-year parts limited warranty upon registration; Copper coi...l 5-year parts limited warranty; Tin plated coil 10-year parts limited warranty

Preferred™ Packaged Air Conditioner (Better)

• 14 SEER / 12 EER (707C) (pictured above)
• 13 SEER / 11 EER (704B)
• Puron® refrigerant
• 2-5 tons cooling capacity
• As low as 71 dB (quiet as a vacuum)
• Variable speed blower
• Scroll compressor
• Loss of charge switch
• Galvanized steel cabinet
• 10-year parts limited warranty upon registration; Copper coi...l 5-year parts limited warranty; Tin plated coil 10-year parts limited warranty (707C)
• 10-year parts limited warranty upon registration; Copper coi...l 5-year parts limited warranty; Tin plated coil 10-year parts limited warranty (704B)

Legacy Packaged Air Conditioner (Good)

• 13 SEER
• 2-5 tons cooling capacity
• Loss of charge switch
• Wire grille
• Uses standard thermostat
• As low as 76 dB
• 10-year parts limited warranty upon registration; Copper eva...porator coil 5-year parts limited warranty; Tin plated evaporator coil 10-year parts limited warranty (704D)
• 5-year parts limited warranty; Copper evaporator coil 5-year... parts limited warranty; Tin plated evaporator coil 10-year parts limited warranty (704A)