Single-zone mini splits
Explore equipment for a single heating and cooling zone.
Browse equipment → MRCOOL DIY® 5th Gen Single Zone Mini Split Heat PumpRegulatory Center
Your installation planning checklist
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Multi-zone mini splits
Browse multi-zone systems and compare options in the existing builder.
Browse equipment → 5th Gen MRCOOL® DIY Multi-Zone Mini Split SystemsCentral ducted systems
Explore central heat pump systems for ducted projects.
Browse equipment → MRCOOL Central Ducted Heat Pump Systems – Universal, VersaPro & HyperHeatFind your fit
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About sizing and line-set choices
The calculator estimates heating and cooling loads; it does not automatically choose a nominal system size. Confirm the capacity for your space before using the selector. These links select a 25 ft line set; other lengths can be reviewed on the product page.
Shop actual MRCOOL equipment
Find a system, component or replacement part.
Start with system listings, or browse individual equipment below. These are existing store destinations; your state selection does not restrict shopping.
System listings and packaged equipment
Complete system listing
MRCOOL 5th Gen ENERGY STAR® DIY Single Zone Mini Split (9k–36k BTU)
Single-zone · 9,000–36,000 BTU options
From $2,330.00 USD
Choose capacity
Complete system listing
MRCOOL Universal Series 2 Ton Central Heat Pump Split System, UHP1824AH1824-O
$3,637.00 USD
View equipment & options MRCOOL Universal Series 2 Ton Central Heat Pump Split System, UHP1824AH1824-O
Packaged heat pump
5 Ton 13.4 SEER2 MrCool VersaPro Heat Pump Package Unit – Horizontal – R454B
$5,342.00 USD
View equipment & options 5 Ton 13.4 SEER2 MrCool VersaPro Heat Pump Package Unit – Horizontal – R454BOutdoor units and condensers
Outdoor unit / condenser only
MRCOOL DIY® 5th Gen E Star 9,000 BTU Single Zone Mini Split Condenser with 25 ft. Line Set 115V, DIY-09-HP-C-115D25-O
$1,600.00 USD
View equipment & options MRCOOL DIY® 5th Gen E Star 9,000 BTU Single Zone Mini Split Condenser with 25 ft. Line Set 115V, DIY-09-HP-C-115D25-O
Outdoor unit / condenser only
MRCOOL DIY® 5th Gen 18,000 BTU Multi-Zone Mini Split Condenser 230V, DIY-MULTI3-18HP230D-O
$1,555.00 USD
View equipment & options MRCOOL DIY® 5th Gen 18,000 BTU Multi-Zone Mini Split Condenser 230V, DIY-MULTI3-18HP230D-O
Outdoor unit / condenser only
MRCOOL DIY 5th Gen EasyPro 12K BTU Single Zone Mini Split Condenser 115V with 16 ft. DIY Quick Connect Line Set, EZPRO-12-HP-C-11516D-O
$1,099.00 USD
Check availability MRCOOL DIY 5th Gen EasyPro 12K BTU Single Zone Mini Split Condenser 115V with 16 ft. DIY Quick Connect Line Set, EZPRO-12-HP-C-11516D-O
Outdoor unit / condenser only
Hyper Heat Central Ducted 24k BTU Heat Pump Condenser, CENTRAL-24-HP-C-230A00
$2,019.00 USD
Check availability Hyper Heat Central Ducted 24k BTU Heat Pump Condenser, CENTRAL-24-HP-C-230A00
Outdoor unit / condenser only
MRCOOL Hyper Heat 2nd Gen 24K BTU 2 Ton 18.3 SEER2 Central Ducted Heat Pump Split System, CENTRAL-24-HP-230B00-O
No Line Set
$3,450.00 USD
Check availability MRCOOL Hyper Heat 2nd Gen 24K BTU 2 Ton 18.3 SEER2 Central Ducted Heat Pump Split System, CENTRAL-24-HP-230B00-O
Outdoor unit / condenser only
MRCOOL VersaPro® 2nd Gen 18K BTU 1.5 Ton Central Ducted Heat Pump Condenser – 18.8 SEER2
$1,002.00 USD
View equipment & options MRCOOL VersaPro® 2nd Gen 18K BTU 1.5 Ton Central Ducted Heat Pump Condenser – 18.8 SEER2
Outdoor unit / condenser only
MRCOOL Signature 1.5 Ton 18K BTU Split Air Conditioner Condenser, MCAESAS4T1821AA
$1,486.79 USD
View equipment & options MRCOOL Signature 1.5 Ton 18K BTU Split Air Conditioner Condenser, MCAESAS4T1821AAIndoor units — components only
Indoor unit only
MRCOOL 5th Gen Multi-Zone Wall-Mounted Air Handler Builder
12k BTU
$689.00 USD
View equipment & options MRCOOL 5th Gen Multi-Zone Wall-Mounted Air Handler Builder
Indoor unit only
MRCOOL 5th Gen Multi-Zone Ceiling-Mounted Air Handler Builder
9k BTU
$1,410.00 USD
View equipment & options MRCOOL 5th Gen Multi-Zone Ceiling-Mounted Air Handler Builder
Indoor unit only
MRCOOL VersaPro 2nd Gen 18K BTU 1.5 Ton Central Ducted Air Handler — R-454B Indoor Unit Only
$1,396.00 USD
View equipment & options MRCOOL VersaPro 2nd Gen 18K BTU 1.5 Ton Central Ducted Air Handler — R-454B Indoor Unit Only
Indoor unit only
MRCOOL VersaPro 2nd Gen 24K BTU 2 Ton Central Ducted Air Handler — R-454B Indoor Unit Only
$1,376.00 USD
View equipment & options MRCOOL VersaPro 2nd Gen 24K BTU 2 Ton Central Ducted Air Handler — R-454B Indoor Unit Only
Indoor unit only
MRCOOL VersaPro 2nd Gen 30K BTU 2.5 Ton Central Ducted Air Handler — R-454B Indoor Unit Only
$1,391.00 USD
View equipment & options MRCOOL VersaPro 2nd Gen 30K BTU 2.5 Ton Central Ducted Air Handler — R-454B Indoor Unit Only
Indoor unit only
MRCOOL VersaPro 2nd Gen 36K BTU 3 Ton Central Ducted Air Handler — R-454B Indoor Unit Only
$1,445.00 USD
View equipment & options MRCOOL VersaPro 2nd Gen 36K BTU 3 Ton Central Ducted Air Handler — R-454B Indoor Unit Only
Indoor unit only
MRCOOL VersaPro 2nd Gen 48K BTU 4 Ton Central Ducted Air Handler — R-454B Indoor Unit Only
$1,592.00 USD
View equipment & options MRCOOL VersaPro 2nd Gen 48K BTU 4 Ton Central Ducted Air Handler — R-454B Indoor Unit Only
Indoor unit only
MRCOOL VersaPro 2nd Gen 60K BTU 5 Ton Central Ducted Air Handler — R-454B Indoor Unit Only
$1,717.00 USD
View equipment & options MRCOOL VersaPro 2nd Gen 60K BTU 5 Ton Central Ducted Air Handler — R-454B Indoor Unit OnlyInstallation accessories
Line-set accessory
MRCOOL® Pre-Charged Line Set for 2nd Gen Systems (R-454B | DIY Installation)
25' Feet
$440.00 USD
View equipment & options MRCOOL® Pre-Charged Line Set for 2nd Gen Systems (R-454B | DIY Installation)Replacement parts
Replacement part
PCB Main Control Board Assembly for MRCOOL MAH14030 Indoor Air Handler
$297.67 USD
Check availability PCB Main Control Board Assembly for MRCOOL MAH14030 Indoor Air HandlerEquipment documents and fit details
Match manuals to the exact model and revision. Confirm cassette model numbers and accessory or replacement-part fit before ordering.
Equipment documentation →Plan installation in your state.
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Your installation planning checklist
Questions to resolve before installation
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Before installation
Confirm permits, licensing, electrical and refrigerant requirements with your local authorities and the equipment instructions. Planning estimates support your project; final sizing should account for the actual space and local design conditions.