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Ductless Mini-Splits

Ductless mini-split systems deliver targeted heating and cooling without the need for ductwork — making them ideal for new construction, additions, garages, server rooms, and spaces where traditional forced-air systems are impractical. MRCOOL® offers the broadest range of ductless systems available, from truly self-install DIY models to contractor-grade and commercial-class equipment.

Which Series Is Right for Your Project?

Series Install Type BTU Range Refrigerant Zones
DIY 5th Gen Self-install — no license needed 9K–36K R-454B 1
DIY 5th Gen Multi-Zone Self-install — no license needed 18K–55K R-454B 3–6
Advantage 5th Gen Contractor install 9K–36K R-454B 1
EasyPro 5th Gen Contractor install 9K–24K R-454B 1
Olympus 4th Gen Contractor install 9K–48K R-454B 1–6
DIY Hyper Heat Self-install 12K–18K R-454B 1
OuttaSight Cassette Contractor install 6K–18K R-454B 1

What’s in This Collection

  • Complete Systems — Condenser + air handler bundles for single-zone installs
  • Condensers — Outdoor units sold individually for pairing flexibility
  • Air Handlers — Wall mount, ceiling cassette, and ducted indoor units
  • Multi-Zone Condensers — Single outdoor unit supporting 2–6 independent indoor zones

Filters

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MRCOOL DIY Easy Pro 24000 BTU R-454B Ductless Mini-Split Heat Pump Condenser 230V
$1,391.94 - $1,391.94
$1,391.94
$1,670.33
$1,670.33 - $1,670.33
$1,670.33

MRCOOL DIY Easy Pro 24,000 BTU R-454B Ductless Mini-Split Heat Pump Condenser 230V EZPRO-24-HP-C-23011DE-O

MRCOOL
In stock

The MRCOOL® Easy Pro® 24K BTU 230V Ductless Heat Pump Single Zone Mini-Split Condenser is designed to make high-performance home comfort simple and...

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$1,391.94 - $1,391.94
$1,391.94
$1,670.33
$1,670.33 - $1,670.33
$1,670.33
MRCOOL DIY Easy Pro 18000 BTU R-454B Ductless Mini-Split Heat Pump Condenser 230V
$1,228.08 - $1,228.08
$1,228.08
$1,473.70
$1,473.70 - $1,473.70
$1,473.70

MRCOOL DIY Easy Pro 18,000 BTU R-454B Ductless Mini-Split Heat Pump Condenser 230V EZPRO-18-HP-C-23011DE-O

MRCOOL
In stock

The MRCOOL® Easy Pro® 18K BTU 230V Ductless Heat Pump Single Zone Mini-Split Condenser delivers powerful, energy-efficient comfort in a system desi...

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$1,228.08 - $1,228.08
$1,228.08
$1,473.70
$1,473.70 - $1,473.70
$1,473.70
MRCOOL DIY Easy Pro 12000 BTU R-454B Ductless Mini-Split Heat Pump Condenser 115V
$1,087.32 - $1,087.32
$1,087.32
$1,304.78
$1,304.78 - $1,304.78
$1,304.78

MRCOOL DIY Easy Pro 12,000 BTU R-454B Ductless Mini-Split Heat Pump Condenser 115V EZPRO-12-HP-C-11511DE-O

MRCOOL
In stock

The MRCOOL® Easy Pro® 12K BTU 115V Ductless Heat Pump Single Zone Mini-Split Condenser is designed to make upgrading your home’s comfort simple and...

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$1,087.32 - $1,087.32
$1,087.32
$1,304.78
$1,304.78 - $1,304.78
$1,304.78
MRCOOL DIY Easy Pro 9000 BTU R-454B Ductless Mini-Split Heat Pump Condenser 115V
$996.29 - $996.29
$996.29
$1,195.55
$1,195.55 - $1,195.55
$1,195.55

MRCOOL DIY Easy Pro 9,000 BTU R-454B Ductless Mini-Split Heat Pump Condenser 115V EZPRO-09-HP-C-11511DE-O

MRCOOL
In stock

The MRCOOL® Easy Pro® 9K BTU 115V Ductless Heat Pump Single Zone Mini-Split Condenser is designed to make high-efficiency home comfort simple and a...

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$996.29 - $996.29
$996.29
$1,195.55
$1,195.55 - $1,195.55
$1,195.55
MRCOOL Olympus 4th Gen Wall Mount Air Handler side view
MRCOOL Olympus 4th Gen Wall Mount Air Handler
$705.60 - $705.60
$705.60
$705.60 - $705.60
$705.60

MRCOOL Olympus 4th Gen 24,000 BTU R-454B Wall Mount Air Handler 208/230V O-24-HP-WMAH-230C-O

MRCOOL
In stock

Stay comfortable all year long with the MRCOOL® OLYMPUS ESTAR® 24k Series air handler, a reliable solution for both heating and cooling. Designed t...

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$705.60 - $705.60
$705.60
$705.60 - $705.60
$705.60
MRCOOL Olympus 4th Gen Wall Mount Air Handler side view
MRCOOL Olympus 4th Gen Wall Mount Air Handler
$631.20 - $631.20
$631.20
$631.20 - $631.20
$631.20

MRCOOL Olympus 4th Gen 18,000 BTU R-454B Wall Mount Air Handler 208/230V O-18-HP-WMAH-230C-O

MRCOOL
In stock

Enjoy peace of mind and reliable comfort with the MRCOOL® OLYMPUS ESTAR® 18k Series air handler, designed to efficiently heat and cool areas up to ...

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$631.20 - $631.20
$631.20
$631.20 - $631.20
$631.20
MRCOOL Olympus 4th Gen Wall Mount Air Handler side view
MRCOOL Olympus 4th Gen Wall Mount Air Handler
$401.00 - $401.00
$401.00
$481.20
$481.20 - $481.20
$481.20

MRCOOL Olympus 4th Gen 12,000 BTU R-454B Wall Mount Air Handler 208/230V O-12-HP-WMAH-230C-O

MRCOOL
In stock

Experience dependable heating and cooling with the MRCOOL® Olympus 4th Gen 12K Wall Mount Air Handler, designed for spaces up to 550 square feet—pe...

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$401.00 - $401.00
$401.00
$481.20
$481.20 - $481.20
$481.20
MRCOOL Olympus 4th Gen Wall Mount Air Handler side view
MRCOOL Olympus 4th Gen Wall Mount Air Handler
$372.00 - $372.00
$372.00
$446.40
$446.40 - $446.40
$446.40

MRCOOL Olympus 4th Gen 9,000 BTU R-454B Wall Mount Air Handler 208/230V O-09-HP-WMAH-230C-O

MRCOOL
In stock

Enjoy reliable heating and cooling with the MRCOOL® Olympus 4th Gen 9K Wall Mount Air Handler, designed to deliver year-round comfort for spaces up...

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$372.00 - $372.00
$372.00
$446.40
$446.40 - $446.40
$446.40
MRCOOL Olympus 4th Gen 6-Zone Multi-Zone Condenser
$3,599.00 - $3,599.00
$3,599.00
$4,318.80
$4,318.80 - $4,318.80
$4,318.80

MRCOOL Olympus 4th Gen 6-Zone 48,000 BTU R-454B Multi-Zone Condenser 208/230V MULTI6-48HP230C-O

MRCOOL
In stock

The MRCOOL® Olympus 48,000 BTU multi-zone heat pump condenser is a heating and cooling powerhouse engineered to handle up to six indoor units at on...

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$3,599.00 - $3,599.00
$3,599.00
$4,318.80
$4,318.80 - $4,318.80
$4,318.80
MRCOOL Olympus 4th Gen 5-Zone Multi-Zone Condenser
$2,501.00 - $2,501.00
$2,501.00
$3,001.20
$3,001.20 - $3,001.20
$3,001.20

MRCOOL Olympus 4th Gen 5-Zone 36,000 BTU R-454B Multi-Zone Condenser 208/230V MULTI5-36HP230C-O

MRCOOL
In stock

The MRCOOL® Olympus 36,000 BTU multi-zone heat pump condenser is a high-capacity unit built to power up to five indoor units simultaneously. Design...

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$2,501.00 - $2,501.00
$2,501.00
$3,001.20
$3,001.20 - $3,001.20
$3,001.20
MRCOOL Olympus 4th Gen 4-Zone Multi-Zone Condenser
$1,932.00 - $1,932.00
$1,932.00
$2,318.40
$2,318.40 - $2,318.40
$2,318.40

MRCOOL Olympus 4th Gen 4-Zone 27,000 BTU R-454B Multi-Zone Condenser 208/230V MULTI4-27HP230C-O

MRCOOL
In stock

The MRCOOL® Olympus MULTI4-27HP230C-O is a powerful 27,000 BTU multi-zone heat pump condenser capable of supporting up to four indoor units at once...

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$1,932.00 - $1,932.00
$1,932.00
$2,318.40
$2,318.40 - $2,318.40
$2,318.40
MRCOOL Olympus 4th Gen 3-Zone Multi-Zone Condenser
$1,473.00 - $1,473.00
$1,473.00
$1,767.60
$1,767.60 - $1,767.60
$1,767.60

MRCOOL Olympus 4th Gen 3-Zone 18,000 BTU R-454B Multi-Zone Condenser 208/230V MULTI3-18HP230C-O

MRCOOL
In stock

The MRCOOL® Olympus MULTI3-18HP230C-O is a high-performance 18,000 BTU multi-zone heat pump condenser designed to power up to three indoor units si...

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$1,473.00 - $1,473.00
$1,473.00
$1,767.60
$1,767.60 - $1,767.60
$1,767.60
MRCOOL Monoblock MTHP Wall-Mount Heat Pump - Side View
MRCOOL Monoblock MTHP 10,000 BTU Wall-Mount Heat Pump - Front View
$1,368.00 - $1,368.00
$1,368.00
$1,641.60
$1,641.60 - $1,641.60
$1,641.60

MRCOOL Monoblock MTHP 10,000 BTU 115V Wall-Mount Heat Pump MDM10115D

MRCOOL
In stock

The MRCOOL® Monoblock MTHP Series is designed to deliver reliable, energy-efficient heating and cooling for small spaces. Built for year-round comf...

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$1,368.00 - $1,368.00
$1,368.00
$1,641.60
$1,641.60 - $1,641.60
$1,641.60
MRCOOL Olympus 24,000 BTU Ducted Mini-Split Air Handler - Detail View
MRCOOL Olympus 24,000 BTU Ducted Mini-Split Air Handler
Save $203.00 Save $0.00
$1,401.00
$1,401.00 - $1,401.00
$1,401.00
$1,198.00
$1,198.00 - $1,198.00
$1,198.00

MRCOOL Olympus 24,000 BTU 2-Ton R-454B Ducted Mini-Split Air Handler 208/230V DUCT-24HP-230B-O

MRCOOL
In stock

The MRCOOL® OLYMPUS 24K DUCT Air Handler offers powerful and efficient heating and cooling for areas up to 1,050 square feet, making it an excellen...

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$1,401.00
$1,401.00 - $1,401.00
$1,401.00
$1,198.00
$1,198.00 - $1,198.00
$1,198.00
Save $203.00 Save $0.00
MRCOOL Olympus 18,000 BTU Ducted Mini-Split Air Handler - Side View
MRCOOL Olympus 18,000 BTU Ducted Mini-Split Air Handler
$1,006.80 - $1,006.80
$1,006.80
$1,006.80 - $1,006.80
$1,006.80

MRCOOL Olympus 18,000 BTU 1.5-Ton R-454B Ducted Mini-Split Air Handler 208/230V DUCT-18HP-230B-O

MRCOOL
In stock

The MRCOOL® OLYMPUS 18K DUCT Air Handler delivers dependable heating and cooling for areas up to 800 square feet, making it an excellent solution f...

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$1,006.80 - $1,006.80
$1,006.80
$1,006.80 - $1,006.80
$1,006.80
MRCOOL Olympus 12,000 BTU Ducted Mini-Split Air Handler - Side View
MRCOOL Olympus 12,000 BTU Ducted Mini-Split Air Handler
$904.80 - $904.80
$904.80
$904.80 - $904.80
$904.80

MRCOOL Olympus 12,000 BTU 1-Ton R-454B Ducted Mini-Split Air Handler 208/230V DUCT-12HP-230B-O

MRCOOL
In stock

The MRCOOL® OLYMPUS 12K DUCT Air Handler delivers efficient and reliable heating and cooling for spaces up to 550 square feet, making it a great ch...

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$904.80 - $904.80
$904.80
$904.80 - $904.80
$904.80
MRCOOL Olympus 9,000 BTU Ducted Mini-Split Air Handler - Side View
MRCOOL Olympus 9,000 BTU Ducted Mini-Split Air Handler
Save $182.00 Save $0.00
$910.00
$910.00 - $910.00
$910.00
$728.00
$728.00 - $728.00
$728.00

MRCOOL Olympus 9,000 BTU 3/4-Ton R-454B Ducted Mini-Split Air Handler 208/230V DUCT-09HP-230B-O

MRCOOL
In stock

The MRCOOL® OLYMPUS 9K DUCT Air Handler is a reliable solution for heating and cooling spaces up to 400 square feet, making it an excellent fit for...

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$910.00
$910.00 - $910.00
$910.00
$728.00
$728.00 - $728.00
$728.00
Save $182.00 Save $0.00
MRCOOL Olympus 24,000 BTU Ceiling Cassette Mini-Split - Detail View
MRCOOL Olympus 24,000 BTU Ceiling Cassette Mini-Split Air Handler
$967.20 - $967.20
$967.20
$967.20 - $967.20
$967.20

MRCOOL Olympus 24,000 BTU 2-Ton R-454B Ceiling Cassette Mini-Split Air Handler 208/230V CASSETTE24HP-230C-P-O

MRCOOL
In stock

The MRCOOL® OLYMPUS 24K CASSETTE offers powerful heating and cooling for areas up to 1,050 square feet, making it a perfect solution for larger bed...

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$967.20 - $967.20
$967.20
$967.20 - $967.20
$967.20
MRCOOL Olympus 18,000 BTU Ceiling Cassette Mini-Split Air Handler
$790.80 - $790.80
$790.80
$790.80 - $790.80
$790.80

MRCOOL Olympus 18,000 BTU 1.5-Ton R-454B Ceiling Cassette Mini-Split Air Handler 208/230V CASSETTE18HP-230C-P-O

MRCOOL
In stock

The MRCOOL® OLYMPUS 18K CASSETTE provides efficient heating and cooling for areas up to 800 square feet, making it an ideal solution for bedrooms, ...

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$790.80 - $790.80
$790.80
$790.80 - $790.80
$790.80
MRCOOL Olympus 12,000 BTU Ceiling Cassette Mini-Split Air Handler
$757.20 - $757.20
$757.20
$757.20 - $757.20
$757.20

MRCOOL Olympus 12,000 BTU 1-Ton R-454B Ceiling Cassette Mini-Split Air Handler 208/230V CASSETTE12HP-230C-P-O

MRCOOL
In stock

The MRCOOL® OLYMPUS 12K CASSETTE delivers reliable heating and cooling for areas up to 550 square feet, making it an excellent option for bedrooms,...

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$757.20 - $757.20
$757.20
$757.20 - $757.20
$757.20
MRCOOL Olympus 9,000 BTU Ceiling Cassette Mini-Split Air Handler
$678.00 - $678.00
$678.00
$678.00 - $678.00
$678.00

MRCOOL Olympus 9,000 BTU 3/4-Ton R-454B Ceiling Cassette Mini-Split Air Handler 208/230V CASSETTE09HP-230C-P-O

MRCOOL
In stock

The MRCOOL® OLYMPUS 9K CASSETTE provides dependable heating and cooling for spaces up to 400 square feet, making it perfect for bedrooms, home offi...

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$678.00 - $678.00
$678.00
$678.00 - $678.00
$678.00
MRCOOL Olympus 36,000 BTU 4-Zone Multi-Zone Heat Pump Condenser 208/230V - Front View
Save $301.00 Save $0.00
$3,829.00
$3,829.00 - $3,829.00
$3,829.00
$3,528.00
$3,528.00 - $3,528.00
$3,528.00

MRCOOL Olympus 36,000 BTU 4-Zone 22.5 SEER R-410A Multi-Zone Heat Pump Condenser 208/230V MULTI4-36HP230V1

MRCOOL
In stock

This system is meant to be installed by a HVAC technician. The MRCOOL Olympus is THE whole house mini-split solution. Up to 5 zones, the Olympus of...

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$3,829.00
$3,829.00 - $3,829.00
$3,829.00
$3,528.00
$3,528.00 - $3,528.00
$3,528.00
Save $301.00 Save $0.00
MRCOOL Olympus Energy Star 24,000 BTU Ductless Mini-Split Heat Pump 208/230V - Side View
MRCOOL Olympus Energy Star 24,000 BTU Ductless Mini-Split Heat Pump 208/230V - Front View
$2,472.00 - $2,472.00
$2,472.00
$2,472.00 - $2,472.00
$2,472.00

MRCOOL Olympus Energy Star 24,000 BTU 2-Ton 22 SEER2 R-410A Ductless Mini-Split Heat Pump 208/230V O-ES-24-HP-230B

MRCOOL
In stock

Olympus Energy Star 24,000 BTU 2 Ton Ductless Mini-Split Heat Pump System - 230V/60Hz Key Features Installation by a licensed professional require...

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$2,472.00 - $2,472.00
$2,472.00
$2,472.00 - $2,472.00
$2,472.00
MRCOOL Olympus Energy Star 18K BTU R-410A Ductless Mini-Split Heat Pump 208/230V O-ES-18-HP-230B
$2,079.60 - $2,079.60
$2,079.60
$2,079.60 - $2,079.60
$2,079.60

MRCOOL Olympus Energy Star 18,000 BTU 1.5-Ton 23.5 SEER2 R-410A Ductless Mini-Split Heat Pump 208/230V O-ES-18-HP-230B

MRCOOL
In stock

Olympus Energy Star 18,000 BTU 1.5 Ton Ductless Mini-Split Heat Pump System - 230V/60Hz Key Features Installation by a licensed professional requi...

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$2,079.60 - $2,079.60
$2,079.60
$2,079.60 - $2,079.60
$2,079.60