ACiQ 1.5 Ton Air Conditioner with Evaporator Coil Central AC Split System, R454B
(Think of it like buying a car: Chevy vs. GM.). ACiQ 2.5 Ton Inverter Heat Pump AC Unit & Evaporator Coil System, 14.9 SEER2. ACiQ 3 Ton Inverter Heat Pump AC Unit & Evaporator Coil System, 14.4 SEER2.