Air ConditionersHeating and CoolingRequest an Install QuoteAccuComfort™ Variable Speed Platinum 18 Air Conditioner Up to 18 SEER Variable cooling stages Quiet operation AccuComfort™ Variable Speed Platinum 20 Air Conditioner Up to 22 SEER Variable cooling stages Quiet operation Gold 17 Air Conditioner Up to 18 SEER 2 cooling stages Top temperature control