Browse
Your Cart ()
cload
Secure Checkout
Checkout protected by TLS/SSL
Free Standard Curbside Shipping (Contiguous U.S.)
Free Standard Curbside Shipping (Contiguous U.S.)

GET IN TOUCH

1-800-212-8846

Monday through Friday,
9:00 AM to 5:00 PM (EST)

MRCOOL DIY mini split heat pump systems and HVAC units for home heating and cooling.

MRCOOL

MRCOOL is one of the most popular names in DIY-friendly HVAC systems, offering innovative mini splits, heat pumps, and central heating and cooling solutions designed for easy installation and long-term efficiency. The MRCOOL DIY series is especially known for its pre-charged line sets, allowing homeowners to install a professional-quality system without the need for special tools or HVAC certification.

The MRCOOL collection includes DIY mini split systems, multi-zone units, heat pumps, condenser and air handler systems, and smart HVAC technology that delivers quiet operation, energy savings, and year-round comfort. Perfect for homes, workshops, additions, or offices, MRCOOL provides affordable climate control, simple installation, and reliable performance backed by modern engineering.

Showing 109-144 of 162 results
MRCOOL DIY 5th Gen Multi-Zone 2-Zone 27K BTU 23 SEER2 (6K + 12K) Ductless Mini Split AC & Heat Pump
MRCOOL DIY 5th Gen Multi-Zone 2-Zone 27K BTU 23 SEER2 (6K + 12K) Ductless Mini Split AC &...
$3,246.00
MRCOOL DIY 5th Gen Multi-Zone 48k BTU Mini Split Heat Pump Condenser DIY-MULTI6-48HP230D-O
MRCOOL DIY 5th Gen Multi-Zone 48k BTU Mini Split Heat Pump Condenser DIY-MULTI6-48HP230D-O
$3,228.00
MRCOOL DIY 18K BTU 5th Gen Mini Split Complete System
MRCOOL DIY 5th Gen E-Star 18k BTU Ductless Mini Split AC & Heat Pump Complete System with 25...
$2,909.00
MRCOOL DIY 5th Gen Multi-Zone 2-Zone 18K BTU 23.9 SEER2 (6K + 12K) Ductless Mini Split AC & Heat Pump
MRCOOL DIY 5th Gen Multi-Zone 2-Zone 18K BTU 23.9 SEER2 (6K + 12K) Ductless Mini Split AC &...
$2,701.00
MRCOOL DIY 5th Gen Multi-Zone 2-Zone 18K BTU 23.9 SEER2 (9K + 9K) Ductless Mini Split AC & Heat Pump
MRCOOL DIY 5th Gen Multi-Zone 2-Zone 18K BTU 23.9 SEER2 (9K + 9K) Ductless Mini Split AC &...
$2,619.00
MRCOOL DIY 5th Gen Multi-Zone 2-Zone 18K BTU 23.9 SEER2 (6K + 9K) Ductless Mini Split AC & Heat Pump
MRCOOL DIY 5th Gen Multi-Zone 2-Zone 18K BTU 23.9 SEER2 (6K + 9K) Ductless Mini Split AC &...
$2,544.00
MRCOOL DIY 5th Gen Multi-Zone 36k BTU Mini Split Heat Pump Condenser DIY-MULTI5-36HP230D-O
MRCOOL DIY 5th Gen Multi-Zone 36k BTU Mini Split Heat Pump Condenser DIY-MULTI5-36HP230D-O
$2,543.00
MRCOOL DIY 5th Gen Multi-Zone 2-Zone 18K BTU 23.9 SEER2 (6K + 6K) Ductless Mini Split AC & Heat Pump
MRCOOL DIY 5th Gen Multi-Zone 2-Zone 18K BTU 23.9 SEER2 (6K + 6K) Ductless Mini Split AC &...
$2,469.00
MRCOOL DIY 12K BTU 5th Gen Mini Split Complete System
MRCOOL DIY 5th Gen E-Star 12k BTU Ductless Mini Split AC & Heat Pump Complete System with 25...
$2,359.00
MRCOOL DIY 9K BTU 5th Gen Mini Split Complete System
MRCOOL DIY 5th Gen E-Star 9k BTU Ductless Mini Split AC & Heat Pump Complete System with 25...
$2,329.00
MRCOOL Advantage 5th Gen 36K BTU Ductless Mini Split AC & Heat Pump Complete System 230V - A-36-HP-230D-O
MRCOOL Advantage 5th Gen 36K BTU Ductless Mini Split AC & Heat Pump Complete System 230V - A-36-HP-230D-O
$2,303.00
MRCOOL DIY 5th Gen Easy Pro 24K BTU Ductless Mini Split AC & Heat Pump Complete System with 16 ft lineset 208/230V – EZPRO-24-HP-23016D-O
MRCOOL DIY 5th Gen Easy Pro 24K BTU Ductless Mini Split AC & Heat Pump Complete System with...
$2,149.00
MRCOOL DIY 5th Gen Multi-Zone 27k BTU Mini Split Heat Pump Condenser DIY-MULTI4-27HP230D-O
MRCOOL DIY 5th Gen Multi-Zone 27k BTU Mini Split Heat Pump Condenser DIY-MULTI4-27HP230D-O
$2,100.00
MRCOOL DIY 5th Gen Easy Pro 18K BTU Ductless Mini Split AC & Heat Pump Complete System with 16 ft lineset 208/230V – EZPRO-18-HP-23016D-O
MRCOOL DIY 5th Gen Easy Pro 18K BTU Ductless Mini Split AC & Heat Pump Complete System with...
$1,827.00
MRCOOL DIY 5th Gen Easy Pro 12K BTU Ductless Mini Split AC & Heat Pump Complete System with 16 ft lineset 115V – EZPRO-12-HP-11516D-O
MRCOOL DIY 5th Gen Easy Pro 12K BTU Ductless Mini Split AC & Heat Pump Complete System with...
$1,649.00
MRCOOL DIY 5th Gen Easy Pro 9K BTU Ductless Mini Split AC & Heat Pump Complete System with 16 ft lineset 115V – EZPRO-09-HP-11516D-O
MRCOOL DIY 5th Gen Easy Pro 9K BTU Ductless Mini Split AC & Heat Pump Complete System with...
$1,569.00
MRCOOL DIY 5th Gen 18k BTU Multi-Zone Mini Split Heat Pump Condenser DIY-MULTI3-18HP230D-O
MRCOOL DIY 5th Gen 18k BTU Multi-Zone Mini Split Heat Pump Condenser DIY-MULTI3-18HP230D-O
$1,555.00
MRCOOL Advantage 5th Gen 24K BTU Ductless Mini Split AC & Heat Pump Complete System 230V - A-24-HP-230D-O
MRCOOL Advantage 5th Gen 24K BTU Ductless Mini Split AC & Heat Pump Complete System 230V - A-24-HP-230D-O
$1,462.00
MRCOOL DIY® 5th Gen 18K (230V) One-Way Ceiling Cassette – Model DIYCASSETTE18HP-230D25-O
MRCOOL DIY® 5th Gen 18K (230V) One-Way Ceiling Cassette – Model DIYCASSETTE18HP-230D25-O
$1,440.00
MRCOOL DIY® 5th Gen 12K (230V) One-Way Ceiling Cassette – DIYCASSETTE12HP-230D25-O
MRCOOL DIY® 5th Gen 12K (230V) One-Way Ceiling Cassette – DIYCASSETTE12HP-230D25-O
$1,421.00
MRCOOL DIY® 5th Gen 9K (230V) One-Way Ceiling Cassette – DIYCASSETTE09HP-230D25-O
MRCOOL DIY® 5th Gen 9K (230V) One-Way Ceiling Cassette – DIYCASSETTE09HP-230D25-O
$1,410.00
MRCOOL DIY® 5th Gen 6K (230V) One-Way Ceiling Cassette – DIYCASSETTE06HP-230D25-O
MRCOOL DIY® 5th Gen 6K (230V) One-Way Ceiling Cassette – DIYCASSETTE06HP-230D25-O
$1,312.00
MRCOOL DIY 5th Gen Multi-Zone 36k BTU Wall Mount Air Handler DIY-36-HP-WMAH-230D25-O
MRCOOL DIY 5th Gen Multi-Zone 36k BTU Wall Mount Air Handler DIY-36-HP-WMAH-230D25-O
$1,281.00
MRCOOL Advantage 5th Gen 18K BTU Ductless Mini Split AC & Heat Pump Complete System 230V - A-18-HP-230D-O
MRCOOL Advantage 5th Gen 18K BTU Ductless Mini Split AC & Heat Pump Complete System 230V - A-18-HP-230D-O
$1,180.00
MRCOOL DIY 5th Gen Multi-Zone 24k BTU Wall Mount Air Handler DIY-24-HP-WMAH-230D25-O
MRCOOL DIY 5th Gen Multi-Zone 24k BTU Wall Mount Air Handler DIY-24-HP-WMAH-230D25-O
$965.00
MRCOOL Advantage 5th Gen 12K BTU Ductless Mini Split AC & Heat Pump Complete System 115V - A-12-HP-115D-O
MRCOOL Advantage 5th Gen 12K BTU Ductless Mini Split AC & Heat Pump Complete System 115V - A-12-HP-115D-O
$937.00
MRCOOL DIY 5th Gen Multi-Zone 18k BTU Wall Mount Air Handler DIY-18-HP-WMAH-230D25-O
MRCOOL DIY 5th Gen Multi-Zone 18k BTU Wall Mount Air Handler DIY-18-HP-WMAH-230D25-O
$931.00
MRCOOL Advantage 5th Gen 12K BTU Ductless Mini Split AC & Heat Pump Complete System 230V - A-12-HP-230D-O
MRCOOL Advantage 5th Gen 12K BTU Ductless Mini Split AC & Heat Pump Complete System 230V - A-12-HP-230D-O
$905.00
MRCOOL Advantage 5th Gen 9K BTU Ductless Mini Split AC & Heat Pump Complete System 115V - A-09-HP-115D-O
MRCOOL Advantage 5th Gen 9K BTU Ductless Mini Split AC & Heat Pump Complete System 115V - A-09-HP-115D-O
$799.00
MRCOOL Advantage 5th Gen 9K BTU Ductless Mini Split AC & Heat Pump Complete System 230V - A-09-HP-230D-O
MRCOOL Advantage 5th Gen 9K BTU Ductless Mini Split AC & Heat Pump Complete System 230V - A-09-HP-230D-O
$766.00
MRCOOL DIY 5th Gen Multi-Zone 12k BTU Wall Mount Air Handler DIY-12-HP-WMAH-230D25-O
MRCOOL DIY 5th Gen Multi-Zone 12k BTU Wall Mount Air Handler DIY-12-HP-WMAH-230D25-O
$689.00
MRCOOL 50 ft. 3/8 x 5/8 Pre-Charged Quick Connect Line Sets (for 24K & 36K Indoor) w/DIY PRO cable - R454B - DIY50-3858C-O
MRCOOL 50 ft. 3/8 x 5/8 Pre-Charged Quick Connect Line Sets (for 24K & 36K Indoor) w/DIY PRO...
$662.00
MRCOOL 50 ft. 1/4 x 1/2 Pre-Charged Quick Connect Line Sets w/DIY PRO Cable (for 18K Indoor) - R454B - DIY50-1412C-O
MRCOOL 50 ft. 1/4 x 1/2 Pre-Charged Quick Connect Line Sets w/DIY PRO Cable (for 18K Indoor) -...
$599.00
MRCOOL 50 ft. 1/4 x 3/8 Pre-Charged Quick Connect Line Sets (for 6K 9K & 12K Indoor) w/ DIY PRO cable - R454B - DIY50-1438C-O
MRCOOL 50 ft. 1/4 x 3/8 Pre-Charged Quick Connect Line Sets (for 6K 9K & 12K Indoor) w/...
$587.00
MRCOOL 35 ft. 3/8 x 5/8 Pre-Charged Quick Connect Line Sets (for 24K & 36K Indoor) w/DIY PRO cable - R454B - DIY35-3858C-O
MRCOOL 35 ft. 3/8 x 5/8 Pre-Charged Quick Connect Line Sets (for 24K & 36K Indoor) w/DIY PRO...
$565.00
MRCOOL DIY 5th Gen Multi-Zone 9k BTU Wall Mount Air Handler DIY-09-HP-WMAH-230D25-O
MRCOOL DIY 5th Gen Multi-Zone 9k BTU Wall Mount Air Handler DIY-09-HP-WMAH-230D25-O
$532.00