The MRCOOL DIY 5th Gen Hyper Heat 12,000 BTU single-zone mini split is engineered for cold climates, delivering reliable heat when outdoor temperatures drop. It includes a pre-charged Quick Connect line set for DIY installation. Specs: 12,000 BTU, 230V, R-454B refrigerant. SKU: DIYCASSETTE12HP-230D25-O.
12,000 BTU, Hyper Heat
MRCOOL DIY 5th Gen Hyper Heat 12,000 BTU 230V Ceiling Cassette Mini Split Heat Pump
$3,264.00
+ Free ShippingMRCOOL DIY 5th Gen Hyper Heat 12,000 BTU single-zone cold-climate mini split.




