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ACiQ ES-27Z-M4C ACIQ-09W-HH-MD ACIQ-24W-HH-MD

ACiQ 27K BTU 25 SEER2 Wall Mount Mini Split System 2-Zone R454B 230V 9+24

SKU: ES-27Z-M4C / ACIQ-09W-HH-MD / ACIQ-24W-HH-MD
Product ID: 89121
$0.00 - $0.00
$0.00
$3,249.99
$3,249.99 - $3,249.99
$3,249.99

Product Details ACiQ 2.25 Ton 25 SEER2 Multi Zone Condenser Inverter R454B 230V ES-27Z-M4C ACiQ offers the smart solution to adaptive heating and ...

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ACiQ ACiQ-18Z-HH-M3C ACIQ-09W-HH-MD-2

ACiQ 18,000 BTU 25 SEER2 Extreme Mini Split System 2-Zone R454B 230V 9+9

SKU: ACiQ-18Z-HH-M3C / ACIQ-09W-HH-MD-2
Product ID: 89122
$0.00 - $0.00
$0.00
$3,449.99
$3,449.99 - $3,449.99
$3,449.99

Product Details ACiQ 1.5 Ton 25 SEER2 Multi Zone Condenser Extreme Series Inverter R454B ACIQ-18Z-HH-M3C Discover the ACiQ-18Z-HH-M3C, a smart and...

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ACiQ ES-27Z-M4C ACIQ-09W-HH-MD ACIQ-18W-HH-MD

ACiQ 27K BTU 25 SEER2 Wall Mount Mini Split System 2-Zone R454B 230V 9+18

SKU: ES-27Z-M4C / ACIQ-09W-HH-MD / ACIQ-18W-HH-MD
Product ID: 89123
$0.00 - $0.00
$0.00
$3,149.99
$3,149.99 - $3,149.99
$3,149.99

Product Details ACiQ 2.25 Ton 25 SEER2 Multi Zone Condenser Inverter R454B 230V ES-27Z-M4C ACiQ offers the smart solution to adaptive heating and ...

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ACiQ ES-27Z-M4C ACIQ-09W-HH-MD-2

ACiQ 27,000 BTU 25 SEER2 Wall Mount Mini Split System 2-Zone R454B 230V 9+9

SKU: ES-27Z-M4C / ACIQ-09W-HH-MD-2
Product ID: 89124
$0.00 - $0.00
$0.00
$2,949.99
$2,949.99 - $2,949.99
$2,949.99

Product Details ACiQ 2.25 Ton 25 SEER2 Multi Zone Condenser Inverter R454B 230V ES-27Z-M4C ACiQ offers the smart solution to adaptive heating and ...

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ACiQ ES-18Z-M3C ACIQ-06W-HH-MD ACIQ-18W-HH-MD

ACiQ 18K BTU 25.1 SEER2 Mini Split System 2-Zone Wall Mount R454B 230V 6+18

SKU: ES-18Z-M3C / ACIQ-06W-HH-MD / ACIQ-18W-HH-MD
Product ID: 89125
$0.00 - $0.00
$0.00
$2,549.99
$2,549.99 - $2,549.99
$2,549.99

Product Details ACiQ 1.5 Ton 25.1 SEER2 High Efficiency Multi-Zone Condenser Inverter R454B ES-18Z-M3C ACiQ offers the ES-18Z-M3C multi-zone conde...

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ACiQ ES-18Z-M3C ACIQ-06W-HH-MD-2

ACiQ 18K BTU 25.1 SEER2 Mini Split System 2-Zone Wall Mount R454B 230V 6+6

SKU: ES-18Z-M3C / ACIQ-06W-HH-MD-2
Product ID: 89126
$0.00 - $0.00
$0.00
$2,330.00
$2,330.00 - $2,330.00
$2,330.00

Product Details ACiQ 1.5 Ton 25.1 SEER2 High Efficiency Multi-Zone Condenser Inverter R454B ES-18Z-M3C ACiQ offers the ES-18Z-M3C multi-zone conde...

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ACiQ ES-18Z-M3C ACIQ-06W-HH-MD ACIQ-09W-HH-MD

ACiQ 18K BTU 25.1 SEER2 Mini Split System 2-Zone Wall Mount R454B 230V 6+9

SKU: ES-18Z-M3C / ACIQ-06W-HH-MD / ACIQ-09W-HH-MD
Product ID: 89127
$0.00 - $0.00
$0.00
$2,349.99
$2,349.99 - $2,349.99
$2,349.99

Product Details ACiQ 1.5 Ton 25.1 SEER2 High Efficiency Multi-Zone Condenser Inverter R454B ES-18Z-M3C ACiQ offers the ES-18Z-M3C multi-zone conde...

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ACiQ ES-18Z-M3C ACIQ-09W-HH-MD-2

ACiQ 18K BTU 25.1 SEER2 Mini Split System 2-Zone Wall Mount R454B 230V 9+9

SKU: ES-18Z-M3C / ACIQ-09W-HH-MD-2
Product ID: 89128
$0.00 - $0.00
$0.00
$2,399.99
$2,399.99 - $2,399.99
$2,399.99

Product Details ACiQ 1.5 Ton 25.1 SEER2 High Efficiency Multi-Zone Condenser Inverter R454B ES-18Z-M3C ACiQ offers the ES-18Z-M3C multi-zone conde...

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ACiQ ACIQ-K36Z-HP230B ACIQ-K36W-W-HP230B

ACiQ 36,000 BTU 19 SEER2 Mini Split Heat Pump System Single Zone R454B 230V

SKU: ACIQ-K36Z-HP230B / ACIQ-K36W-W-HP230B
Product ID: 89159
$0.00 - $0.00
$0.00
$2,300.00
$2,300.00 - $2,300.00
$2,300.00

Product Details ACiQ 36,000 BTU 19 SEER2 Mini Split Heat Pump System Single Zone R454B 230V ACIQ-K36Z-HP230B / ACIQ-K36W-W-HP230B The ACiQ Essenti...

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ACiQ ACIQ-K18Z-HP230B ACIQ-K18W-W-HP230B

ACiQ 18,000 BTU 21 SEER2 Mini Split Heat Pump System Single Zone R454B 230V

SKU: ACIQ-K18Z-HP230B / ACIQ-K18W-W-HP230B
Product ID: 89161
$0.00 - $0.00
$0.00
$1,450.00
$1,450.00 - $1,450.00
$1,450.00

Product Details ACiQ Essentials 18,000 BTU 21 SEER2 Mini Split Heat Pump System Single Zone R454B 230V ACIQ-K18Z-HP230B / ACIQ-K18W-W-HP230B The A...

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ACiQ ACIQ-K12Z-HP230B ACIQ-K12W-W-HP230B

ACiQ Essentials 12,000 BTU 21 SEER2 Mini Split Heat Pump System R454B 230V

SKU: ACIQ-K12Z-HP230B / ACIQ-K12W-W-HP230B
Product ID: 89162
$0.00 - $0.00
$0.00
$1,100.00
$1,100.00 - $1,100.00
$1,100.00

Product Details ACiQ Essentials 12,000 BTU 21 SEER2 Mini Split Heat Pump System Single Zone R454B 230V The ACiQ Essentials 12,000 BTU 21 SEER2 Sin...

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ACiQ ACIQ-K12Z-HP115B / ACIQ-K12W-W-HP115B

ACiQ Essential 12K BTU 21 SEER2 Mini Split Heat Pump Single Zone R454B 115V

SKU: ACIQ-K12Z-HP115B / ACIQ-K12W-W-HP115B
Product ID: 89163
$0.00 - $0.00
$0.00
$950.00
$950.00 - $950.00
$950.00

Product Details ACiQ Essentials 12K BTU 21 SEER2 Mini Split Heat Pump System Single Zone R454B 115V The ACiQ Essentials 12,000 BTU 21 SEER2 Single...

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ACiQ ACiQ-K09Z-HP115B / ACiQ-K09W-W-HP115B

ACiQ Essentials 9K BTU 19 SEER2 Mini Split Heat Pump Single Zone R454B 115V

SKU: ACIQ-K09Z-HP115B / ACIQ-K09W-W-HP115B
Product ID: 89164
$0.00 - $0.00
$0.00
$1,050.00
$1,050.00 - $1,050.00
$1,050.00

Product Details ACiQ Essentials 9K BTU 19 SEER2 Mini Split Heat Pump System Single Zone R454B 115V The ACiQ Essentials 9,000 BTU 19 SEER2 Single Z...

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MRCOOL 9,000 BTU DIY Mini Split Heat Pump 5th Gen E Star 115V 25ft Line Set

SKU: DIY-09-HP-WM-115D25-O
Product ID: 040010
$0.00 - $0.00
$0.00
$2,450.00
$2,450.00 - $2,450.00
$2,450.00

Product Details MRCOOL DIY 5th Generation 9,000 BTU Mini Split System DIY-09-HP-WM-115D25-O Effortless Comfort for Smaller Spaces (Up to 400 sq. f...

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MRCOOL 24,000 BTU DIY Mini Split Heat Pump 5th Gen E Star 25ft Line Set

SKU: DIY-24-HP-WM-230D25-O
Product ID: 40008
$0.00 - $0.00
$0.00
$3,329.00
$3,329.00 - $3,329.00
$3,329.00

Product Details MRCOOL DIY 5th Generation 24,000 BTU Single Zone Mini Split System DIY-24-HP-WM-230D25-O Perfect for Large Spaces (750–1,000 sq. f...

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MRCOOL 18,000 BTU DIY Mini Split Heat Pump 5th Gen E Star 25ft Line Set

SKU: DIY-18-HP-WM-230D25-O
Product ID: 40007
$0.00 - $0.00
$0.00
$2,909.00
$2,909.00 - $2,909.00
$2,909.00

Product Details MRCOOL DIY 5th Generation 18,000 BTU Mini Split System DIY-18-HP-WM-230D25-O Upgrade your home's comfort and efficiency with the M...

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MRCOOL 12,000 BTU DIY Mini Split Heat Pump 5th Gen E Star 115V 25ft Line Set

SKU: DIY-12-HP-WM-115D25-O
Product ID: 40006
$0.00 - $0.00
$0.00
$2,450.00
$2,450.00 - $2,450.00
$2,450.00

Product Details MRCOOL DIY® 5th Generation 12,000 BTU Mini Split System – Efficient Heating and Cooling for Up to 550 sq. ft. Take total control o...

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MRCOOL 24,000 BTU DIY Mini Split Heat Pump 5th Gen Easy Pro 230V 16ft Line Set

SKU: EZPRO-24-HP-23016D-O
Product ID: 40005
$0.00 - $0.00
$0.00
$2,250.00
$2,250.00 - $2,250.00
$2,250.00

Product Details MRCOOL EasyPro 5th Generation 24,000 BTU 230V Ductless Mini Split Heat Pump Complete System EZPRO-24-HP-23016D-O The MRCOOL EasyPr...

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MRCOOL 12,000 BTU DIY Mini Split Heat Pump 5th Gen Easy Pro 115V 16ft Line Set

SKU: EZPRO-12-HP-11516D-O
Product ID: 40003
$0.00 - $0.00
$0.00
$1,850.00
$1,850.00 - $1,850.00
$1,850.00

Product Details MRCOOL DIY EasyPro 5th Gen 12K BTU Ductless Mini Split Heat Pump System EZPRO-12-HP-11516D-O The MRCOOL DIY EasyPro 5th Generation...

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MRCOOL 9,000 BTU DIY Mini Split Heat Pump 5th Gen Easy Pro 115V 16ft Line Set

SKU: EZPRO-09-HP-11516D-O
Product ID: 40001
$0.00 - $0.00
$0.00
$1,771.00
$1,771.00 - $1,771.00
$1,771.00

Product Details MRCOOL DIY 5th Gen Easy Pro 9K BTU Ductless Mini Split Heat Pump System EZPRO-09-HP-11516D-O Experience efficient, year-round comf...

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HVAC Store curates premium ductless mini-split systems engineered to solve complex comfort challenges in specific rooms. Unlike generic air conditioning, each system in our lineup is selected for its exceptional performance data, comprehensive warranty coverage, and long-term reliability. Whether you are conditioning a single home office or designing a complex multi-zone layout, we provide the tailored solutions and professional support necessary to ensure your project's success.

Zoned Comfort: Flexible Mini‑Split Systems for Any Room

Our ductless range encompasses everything from top-notch single-zone wall-mounted packages to sophisticated multi-zone systems supporting up to eight indoor air handlers . By linking an outdoor condenser to one or more indoor units via slim refrigerant lines, these systems eliminate the need for bulky, energy-wasting ductwork. This makes them the leading choice for room additions, finished basements, and historic homes where extending central air is impractical.

Cutting-edge inverter technology is a standard feature across our ductless collection. This allows the compressor to modulate its speed rather than cycling fully on and off, resulting in exceptional energy savings, quieter operation, and more consistent temperatures. With BTU options sized for individual rooms or entire floor plans—and trusted brands like Daikin, Goodman, and ACiQ offering hyper-heat performance—finding the right system for your climate is straightforward.

Choosing the Right Ductless Mini Splits for Your Space

  • Match Capacity and Zones: Select BTU and zone count carefully; a single‑zone mini-split unit is ideal for cooling a room or studio, while a multi‑zone mini-split with multiple indoor air handlers can serve several spaces at once.

  • Consider Layout and Style: Decide whether a wall‑mounted indoor unit, floor console, or concealed ductless system best suits your room additions and aesthetics, then confirm that the outdoor and indoor units fit the available space.

  • Evaluate Efficiency: Look for energy-efficient models with strong SEER2 ratings and inverter compressors to reduce energy consumption and lower utility bills compared with window AC or older AC systems.

  • Plan for Climate: Choose a mini-split heat pump or hyper-heat series ductless option if you need efficient heating and cooling in colder climates, rather than just a cooling system.

  • Factor in Installation: Professional installation is recommended; a qualified installer will size the refrigerant lines, set the outdoor unit, and pressure-test connections so your ductless HVAC system delivers reliable, efficient heating and cooling.

Related Collections for Ductless and Split‑System Comfort

FAQ

What is a ductless mini-split, and how does it differ from central air?

A ductless system uses small refrigerant lines rather than large ducts to deliver conditioned air directly into a room. This provides a tailored solution for zoning, as each indoor unit can be controlled independently, unlike traditional central air systems that treat the whole house as one zone.

Can a mini-split provide heating and cooling year-round?

Yes. Most systems in our collection utilize innovative heat pump technology to provide both heating and cooling. These top-notch units act as a complete climate solution, offering high-efficiency warmth in the winter and powerful cooling in the summer.

How do I determine the correct BTU size for my room?

Sizing depends on the room’s square footage, insulation quality, and window exposure. Generally, a small bedroom may require 9,000 to 12,000 BTU, while larger open-concept areas need higher capacities. Our team is available to provide professional guidance to ensure your system is perfectly sized.

Are these systems truly energy-efficient?

Absolutely. Most modern ductless units feature cutting-edge inverter compressors that adjust output to match the actual cooling or heating demand. By avoiding the energy spikes of "on-off" cycling, these systems deliver significant energy savings compared to older AC units.

Where is the best place to install the indoor units?

Indoor units are typically mounted high on a wall for optimal air distribution. However, we also offer floor-mounted, ceiling-mounted, and concealed air handlers for applications where wall space is limited or a more subtle look is desired.