Mini-Split Air Conditioner Buying Guide (2026)
Looking at mini-split air conditioner systems? Sylvane's Mini-Split Air Conditioner Buying Guide covers everything from maintenance, zoning, sizing, power, energy, and installation.
Alexander Popp |

MRCOOL mini-splits are a popular choice for their DIY installation, efficient heat pump technology, Wi-Fi control, and extra modes, including leak detection and long warranties.
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Sale MRCOOL Advantage 12,000 BTU 5th Gen Mini Split $979.00
Sale MRCOOL DIY 5th Gen 36,000 BTU Mini Split Heat Pump $3,469.00
Sale MRCOOL Advantage 9,000 BTU 5th Gen Mini Split $829.00
MRCOOL Advantage 36,000 BTU 5th Gen Mini Split $2,499.00
Sale MRCOOL Advantage 24,000 BTU 5th Gen Mini Split $1,649.00
Sale MRCOOL 18,000 BTU 5th Gen Hyper Heat Mini Split w/ 25 ft line set $3,173.00
Sale MRCOOL 12,000 BTU 5th Gen Hyper Heat Mini Split w/ 25 ft line set $2,532.00
Sale MRCOOL Advantage 18,000 BTU 5th Gen Mini Split $1,399.00
Sale MRCOOL DIY Easy Pro 9,000 BTU Mini Split 115V $1,487.00
Sale MRCOOL DIY Easy Pro 12,000 BTU Ductless Mini Split Heat Pump 115V $1,599.00
Sale MRCOOL DIY Easy Pro 18,000 BTU Ductless Mini Split Heat Pump $1,806.00
Sale MRCOOL DIY Easy Pro PRO 24,000 BTU Ductless Mini Split Heat Pump $2,109.00
MRCOOL DIY Select 24,000 BTU Ductless Mini Split Heat Pump 230V $1,899.00 Add to cart
MRCOOL DIY Select 18,000 BTU Ductless Mini Split Heat Pump 230V $1,690.00 Add to cart
MRCOOL DIY Select 9,000 BTU Ductless Mini Split Heat Pump 115V $1,249.00 Add to cart
MRCOOL DIY Select 12,000 BTU Ductless Mini Split Heat Pump 115V $1,399.00 Add to cart
Sale MRCOOL DIY 5th Gen 48,000 BTU Dual Zone Mini Split 24k+ 24k $5,158.00
Sale MRCOOL DIY 5th Gen 27,000 BTU Dual Zone Mini Split 12k+12k $3,478.00
MRCOOL DIY 5th Gen 18,000 BTU Dual Zone Mini Split 9k + 9k $2,619.00
Sale MRCOOL DIY 5th Gen 36,000 BTU Dual Zone Mini Split 18k + 18k $4,405.00
Sale MRCOOL DIY 5th Gen 18,000 BTU Dual Zone Mini Split 6k + 12k $2,599.00
Sale MRCOOL DIY 5th Gen 27,000 BTU Tri-Zone Mini Split 9k + 9k+ 9k $3,696.00
Sale MRCOOL DIY 5th Gen 48,000 BTU Five Zone Mini Split 9k + 9k + 9k + 9k + 9k $5,888.00
Sale MRCOOL DIY 5th Gen 48,000 BTU Quad-Zone Mini Split 12k +12k + 12k +12k $5,984.00 placeholder