Home / Air Conditioner / 12k BTU 21.5 SEER MrCool Olympus ES Ductless Heat Pump Split System – Gen 1 with Wifi Kit 12k BTU 21.5 SEER MrCool Olympus ES Ductless Heat Pump Split System – Gen 1 with Wifi Kit View On Amazon Add To Cart $939.68 SKU: 810063862718 Category: Air Conditioner Tag: MRCOOL COMFORT MADE SIMPLE Description Description Brand: MRCOOL COMFORT MADE SIMPLE UPC: 810063862718 Related products Hessaire MC18M Portable Evaporative Cooler – Gray, 1300 CFM, Cools 500 Square Feet $213.94 1/4″ x 3/8″ MrCool Ductless Split System Line Set with Control Wire – 50 Ft $204.27 3.5 Ton 14 SEER 90k BTU MrCool Signature Air Conditioner & Gas Package Unit – Multiposition $2,883.00