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ACiQ offers a smarter way to heat and cool your home, office, workspace or even commercial projects! With the recent addition of split system HVAC equipment into the ACiQ product line, our range of products and systems address virtually every need: from a 9K PTAC to a 20 Ton Packaged Unit. Reliable, affordable, and backed by the best warranty in the industry, there really is an ACiQ system or unit for every project out there, whether commercial or residential. You’ll find ductless mini splits, furnace & AC systems, heat pumps and more, always at wholesale prices and powered by the most advanced engineering on the planet.
Single Zone
Multi Zone
Introducing ACiQ Systems
Single Zone
ACiQ’s Single Zone mini split systems are designed to bring superior efficiency to any one room’s heating and cooling needs. From standard in-home offices to larger, light- commercial rooms, ACiQ Single Zone systems are there to keep the space comfortable while saving you money both up front and over the life time of the unit.
Multi Zone with Intelliheat
Need to heat and cool more than one room and at lower temperatures? ACiQ’s Multi Zone mini split systems can easily heat and cool up to 5 rooms when sized properly, all on one condenser, allowing you to save on outdoor space too. With each zone being able to act on its own settings, each space can be individually adjusted based on the needs of the room, and with its integrated IntelliHeat basepan heater technology, each space will heat and cool down to -22F, making it usable in even the coldest seasons in most locations.
Subcategories
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SAVE $807.69
9,000 BTU ACiQ Extreme 28.1 SEER2 Single Zone Wall Mount Mini Split Heat Pump System - R454B | 230VModel: ACIQ-09ZPL-HP230C / ACIQ-09W-HH-MDWas $2,307.68Special Price $1,499.99 -
SAVE $888.4512,000 BTU ACiQ Extreme 25.5 SEER2 Single Zone Wall Mount Mini Split Heat Pump System - R454B | 230VModel: ACIQ-12ZPL-HP230C / ACIQ-12W-HH-MDWas $2,538.44Special Price $1,649.99 -
SAVE $869.2318,000 BTU ACiQ Extreme 21.4 SEER2 Single Zone Wall Mount Mini Split Heat Pump System - R454B | 230VModel: ACIQ-18ZPL-HP230C / ACIQ-18W-HH-MDWas $2,769.22Special Price $1,899.99 -
SAVE $1,292.3124,000 BTU ACiQ Extreme 21 SEER2 Single Zone Wall Mount Mini Split Heat Pump System - R454B | 230VModel: ACIQ-24ZPL-HP230C / ACIQ-24W-HH-MDWas $3,692.30Special Price $2,399.99 -
SAVE $1,154.6118,000 BTU ACiQ Extreme 20.6 SEER2 Single Zone Slim Ceiling Cassette Mini Split Heat Pump System - R454B | 230VModel: ACIQ-18ZPL-HP230C / SCC-18-HH-MBWas $3,584.60Special Price $2,429.99 -
SAVE $2,019.2118,000 BTU ACIQ Extreme 25 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 6Model: ACiQ-18Z-HH-M3C / ACIQ-06W-HH-MD-3Was $5,769.20Special Price $3,749.99 - SAVE $2,046.1418,000 BTU ACIQ Extreme 25 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 9Model: ACiQ-18Z-HH-M3C / ACIQ-06W-HH-MD-2 / ACIQ-09W-HH-MDWas $5,846.13Special Price $3,799.99
- SAVE $2,073.0718,000 BTU ACIQ Extreme 25 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 9 + 9Model: ACiQ-18Z-HH-M3C / ACIQ-06W-HH-MD / ACIQ-09W-HH-MD-2Was $5,923.06Special Price $3,849.99
- SAVE $2,099.9818,000 BTU ACIQ Extreme 25 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 12Model: ACiQ-18Z-HH-M3C / ACIQ-06W-HH-MD-2 / ACIQ-12W-HH-MDWas $5,999.97Special Price $3,899.99
- SAVE $2,530.7527,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 6Model: ACiQ-27Z-HH-M4C / ACIQ-06W-HH-MD-3Was $7,230.74Special Price $4,699.99
- SAVE $2,557.6827,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 9Model: ACiQ-27Z-HH-M4C / ACIQ-06W-HH-MD-2 / ACIQ-09W-HH-MDWas $7,307.67Special Price $4,749.99
- SAVE $2,584.6127,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 9 + 9Model: ACiQ-27Z-HH-M4C / ACIQ-06W-HH-MD / ACIQ-09W-HH-MD-2Was $7,384.60Special Price $4,799.99
- SAVE $2,611.5427,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 9 + 9 + 9Model: ACiQ-27Z-HH-M4C / ACIQ-09W-HH-MD-3Was $7,461.53Special Price $4,849.99
- SAVE $2,611.5227,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 12Model: ACiQ-27Z-HH-M4C / ACIQ-06W-HH-MD-2 / ACIQ-12W-HH-MDWas $7,461.51Special Price $4,849.99
- SAVE $2,638.4527,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 9 + 12Model: ACiQ-27Z-HH-M4C / ACIQ-06W / ACIQ-09W / ACIQ-12WWas $7,538.44Special Price $4,899.99
- SAVE $2,665.3827,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 9 + 9 + 12Model: ACiQ-27Z-HH-M4C / ACIQ-09W-HH-MD-2 / ACIQ-12W-HH-MDWas $7,615.37Special Price $4,949.99
- SAVE $2,665.3727,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 18Model: ACiQ-27Z-HH-M4C / ACIQ-06W-HH-MD-2 / ACIQ-18W-HH-MDWas $7,615.36Special Price $4,949.99
- SAVE $2,692.2927,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 12 + 12Model: ACiQ-27Z-HH-M4C / ACIQ-06W-HH-MD / ACIQ-12W-HH-MD-2Was $7,692.28Special Price $4,999.99
- SAVE $2,692.3027,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 9 + 18Model: ACiQ-27Z-HH-M4C / ACIQ-06W / ACIQ-09W / ACIQ-18WWas $7,692.29Special Price $4,999.99
- SAVE $2,719.2227,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 9 + 12 + 12Model: ACiQ-27Z-HH-M4C / ACIQ-09W-HH-MD / ACIQ-12W-HH-MD-2Was $7,769.21Special Price $5,049.99
- SAVE $2,719.2327,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 9 + 9 + 18Model: ACiQ-27Z-HH-M4C / ACIQ-09W-HH-MD-2 / ACIQ-18W-HH-MDWas $7,769.22Special Price $5,049.99
- SAVE $2,719.2227,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 24Model: ACiQ-27Z-HH-M4C / ACIQ-06W-HH-MD-2 / ACIQ-24W-HH-MDWas $7,769.21Special Price $5,049.99
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SAVE $2,746.1327,000 BTU ACIQ Extreme 23 SEER2 4 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 6 + 6Model: ACiQ-27Z-HH-M4C / ACIQ-06W-HH-MD-4Was $7,846.12Special Price $5,099.99 - SAVE $2,746.1427,000 BTU ACIQ Extreme 23 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 12 + 18Model: ACiQ-27Z-HH-M4C / ACIQ-06W / ACIQ-12W / ACIQ-18WWas $7,846.13Special Price $5,099.99
What is an ACiQ mini split system?
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ACiQ mini split systems are all ductless or ductless-centric heat pumps that deliver targeted climate control for single rooms or multi zone layouts. These systems use an outdoor condenser connected to one or more indoor air handlers by refrigerant lines. Most ACiQ mini split systems use variable-speed inverter technology to adjust heating and cooling output. These systems can be more efficient than ducted systems because they avoid duct leakage.
What features make ACiQ mini split systems a top pick?
These systems are known for competitive pricing, long warranty coverage, and inverter-driven efficiency. These systems combine modern features with relatively low upfront cost.
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Extreme Cold Climate Performance: ACiQ Extreme Series condensers exclusively include low-ambient heating features and base pan heaters that allow the system to maintain reliable heating in frigid outdoor temperatures as low as -22°F.
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Comprehensive Long Term Protection: Warranty coverage varies by ACiQ series, with some systems offering up to 12 years on the compressor and 7 years on parts when registered.
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Smart Application Connectivity: The integrated smart technology allows users to manage temperature settings, adjust fan speeds, and establish custom operational schedules remotely from any smartphone utilizing a specialized app or remote control.
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Variable Inverter Compressor Design: Each outdoor unit features an advanced variable-speed inverter compressor that constantly self-adjusts to match real-time cooling and heating demands with optimal efficiency.
The combination of robust weatherization, extensive warranty coverage, and smart utility management makes the brand a highly reliable choice for modernizing home climate control. Some ACiQ models include self-cleaning features that may reduce maintenance effort. Other strong features of ACiQ mini splits are that they are all heat pumps that can provide cooling and heating for all-year comfort, and they are whisper-quiet inside the home at all times. This brand can offer a stronger price-to-feature balance than many other competing brands.
What spaces are ideal for ACiQ mini split systems?
ACiQ mini splits are best for rooms or zones without ductwork and spaces with uneven temperatures. These ductless configurations deliver localized climate control directly to isolated target areas without requiring expensive structural framing or wall modifications.
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Detached Garages and Workshops: These environments often have uninsulated concrete floors, large bay doors, and exposed water pipes. These conditions can lead to extreme temperature swings and increase the risk of frozen or burst pipes, which may cause significant property damage. As a result, these spaces need powerful, direct heating and cooling without sacrificing valuable floor or workspace. The ACiQ Extreme is well suited for these environments because of its broader operating range and higher SEER2 rating.
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Finished Basements: Finished basements and sunrooms often benefit from mini split zoning because temperatures can vary more than in the main living area.
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Home Additions and Sunrooms: New structural extensions and high exposure glass rooms receive independent temperature regulation without straining or overextending the existing main central heating and cooling equipment. The ACiQ Essentials series is often sufficient here for mild climate regions, while the Standard or Extreme series are the better choice for sunrooms with heavy sun exposure or less predictable seasonal temperatures.
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Older Multi-Story Homes: Structurally restricted properties that cannot accommodate the addition of bulky traditional duct networks make ACiQ multi zone configurations a much less expensive option to achieve best-in-class cooling and heating.
While these systems are highly resilient and engineered with specialized anti-corrosive Gold-Fin condenser coatings, extreme environmental factors like heavy salt spray in coastal zones or prolonged operational temperatures dropping below -22°F can restrict efficiency and reduce the maximum performance output of the system.
How much does an ACiQ mini split system cost?
ACiQ systems typically cost $600 to $2,500 for popular Essential series single zone units and up to $6,500 for larger multi zone setups, price ranges of all systems which heavily depend on the number of zones, the type of ACiQ Series, and total heating capacity required. Total project costs fluctuate based on system size, structural configuration, regional labor rates, and specific ongoing operational demands.
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Equipment Cost: Base single zone ACiQ systems start around $600 to $1,500, whereas high-capacity multi zone systems range from $2,500 to $5,000.
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Installation and Labor Cost: Installation and labor typically cost about $1,000 to more than $4,000, depending on the complexity of the job and the installation location.
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Operation and Maintenance Cost: Regular cleaning and maintenance are still recommended, even on models with self-cleaning features.
The final price of a complete setup often includes additional costs for critical accessories like wall sleeves, line set covers, and mounting hardware, which typically add $50 to $200 to the total project cost.
Can I install an ACiQ mini split system?
No, ACiQ mini split systems are not designed for DIY installation. Standard ACiQ mini split lines are solely intended for professional installation. ACiQ systems require professional tools and handling. The method you select to put your system together directly impacts your upfront expenses, warranty validity, and long term mechanical reliability.
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DIY Installation: ACiQ does not provide DIY setups. All ACiQ mini splits are for standard installations only by certified professionals. ACiQ Essentials, Standard, and Extreme series mini splits are all standard, professional-grade systems for pro install.
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Professional Installation: All ACiQ mini splits require a professional installation because a licensed HVAC technician must safely connect and test the system.
Most jurisdictions require electrical and mechanical permits before an ACiQ system is installed. These requirements help ensure that the equipment complies with applicable building and safety codes.
How many zones can an ACiQ mini split system support?
ACiQ mini splits support one to six indoor zones from a single outdoor unit. Homeowners can scale their equipment selection from simple single-room layouts up to expansive whole-home configurations, depending on individual property layouts.
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Single Zone ACiQ Mini Split Systems: These setups support exactly one dedicated zone by pairing a single outdoor condenser with one indoor air handler to target isolated spaces like a home office or a master bedroom.
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Multi Zone ACiQ Mini Split Systems: These configurations utilize a heavy-duty outdoor compressor to link multiple indoor handlers, supporting precise multi-room setups including dual zone or 2 zone, 3 zone, 4 zone, 5 zone, and 6 zone installations. In addition, Some ACiQ multi zone systems may simplify installation by reducing accessory needs (like branch boxes), unlike other competing brands which require cost-concerning accessory needs that an ACiQ multi zone system may not need.
ACiQ indoor air handlers are known for being simple and stylish, making them popular for property owners to mix and match on a single condenser to accommodate varying space dimensions and zone requirements.
What BTU sizes are available for ACiQ mini splits?
ACiQ mini split systems are available from 9,000 to 55,000 BTUs to accommodate diverse spaces. Selecting the appropriate tonnage in a mini split system ensures uniform temperature management and prevents short cycling across varying residential footprints.
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9,000 to 12,000 BTU (up to 600 sq. ft.): This unit capacity provides efficient localized climate control for standard individual spaces such as mid-sized bedrooms and localized bonus rooms. This range of equipment also delivers targeted heating and cooling for average residential environments including master bedrooms, tiny homes, and isolated workshop sections.
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18,000 to 36,000 BTU (600 to 2,000 sq. ft.): This intermediate-to-high system capacity range handles expansive open zones like medium family living areas, larger detached garages, and finished basement layouts. It then connects upward to larger rooms or open layouts, depending on insulation and load conditions, like small apartments and spacious lofts. Deep multi car garages, and complete whole floor configurations fill out into 36K range units.
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48,000 to 55,000 BTU (2,000 to 3,000 sq. ft.): This heavy commercial grade capacity manages massive structural applications including multi zone layouts and extra-large open floor properties. Specifically for homeowners, multi zone systems can employ smaller BTU-sized air handlers for more compact spaces where 48K to 55K heads may not be suitable for non-commercial areas. Rightsizing a home’s rooms for an ACiQ MZ system is even more important in this case to prevent future room conditioning and energy usage issues.
Correct sizing for the square footage of your property improves efficiency, reduces short cycling, and helps control monthly energy costs.
What indoor unit styles are available for ACiQ mini splits?
ACiQ offers several indoor unit styles, including wall mount, floor mount, cassette, concealed duct, and central zoned options. Homeowners can install these kinds of heads independently or mix them across multi zone systems to maximize interior design flexibility.
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Wall Mount Air Handlers: This high wall configuration is standard for residential spaces, mounting near the ceiling line to optimize room airflow distribution while preserving valuable floor real estate. Because they come in white and black color styles, rooms with dark or light colored walls are best for ACiQ Wall Mounts.
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Floor Mount Console Air Handlers: A compact console format like an ACiQ Floor Mount sits low along a wall perimeter or near the floor line, creating an ideal climate solution for attic knee walls and sun porch window boundaries.
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Ceiling Cassette Air Handlers: Flush-mounted ceiling cassettes require removal of enough ceiling material to create a cavity for the unit, but offer the most understated appearance of any ductless air handler type. They can be centrally located in the room, and deliver conditioned air in all four directions, with return air being brought in through the center.
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Slim Ceiling Cassette Air Handlers: This version of the ceiling cassette is the same as a standard-sized cassette, as described, except in a smaller-sized body.
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Concealed Duct Air Handlers: This hidden unit mounts entirely out of sight within closets or ceiling cavities, distributing conditioned air to one or more rooms via short insulated duct runs.
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Central Zoned Air Handlers: They are an ACiQ combination of two mini split heads with a traditional air handler. They allow a mini split to be connected to the same condenser that is doing the ducted part of the house. A primary use is for second-floor bedrooms or other types of rooms that do not receive ample cooling or heating as is desired. Bonus rooms also qualify for these types of handlers.
Selecting the optimal combination of indoor hardware styles allows you to preserve the visual appearance of historical spaces while still achieving precise zone by zone temperature control.
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The Mitsubishi HM Series mini split continues to be one of the smartest home comfort investments in 2025. With quiet operation, strong warranties, and premium Mitsubishi engineering at mid-range pricing, it’s a trusted choice for single-zone heating and cooling. But with the R410A refrigerant...
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FAQs about ACiQ mini split systems
Yes, ACiQ mini split systems can be a strong value for buyers who want efficiency and lower upfront cost. By completely bypassing traditional ducted energy losses, which typically sap up to 30% to 40% of utility efficiency, these units maximize performance while providing significant monthly energy savings. Homeowners looking to lower upfront equipment spending while securing advanced features like extreme sub zero heating and smart app control will find that the brand provides excellent long term value.
Yes, ACiQ mini splits provide both full-capacity heating and cooling. These systems utilize an internal reversing valve that changes the direction of the refrigerant flow, allowing the indoor units to either absorb heat from inside the home during summer or dump heat into the rooms during winter. The standard models provide reliable heating down to -4ºF, while the Extreme Heat series can maintain reliable heating performance in outdoor temperatures as low as -22ºF.
Yes, many ACiQ systems are energy efficient, with high SEER2 and HSPF2 ratings. They utilize advanced variable-speed inverter compressors and a ductless design that prevents common architectural cooling losses. Ducted systems can lose efficiency through leaks and distribution losses, whereas ductless systems avoid the duct leakage found in many central HVAC systems. These systems may range from around 14 SEER2 to the high 20s depending on the model, significantly lowering monthly residential power consumption and reducing ongoing utility costs.
ACiQ offers three product series designed to align with varying consumer budgets and regional climate challenges. ACiQ Essentials is for cost-effective seasonal cooling, ACiQ Standard is for balanced year-round efficiency, and ACiQ Extreme is for sub-zero winter performance. These series help buyers choose a system based on climate and budget.
ACiQ mini split systems are manufactured by Midea. ACiQ systems are sold under the ACiQ brand and manufactured by third-party partners.
Yes, some ACiQ mini split systems qualify for federal tax credits and local utility rebates, because they meet or exceed the rigorous energy efficiency benchmarks required for environmental incentives. Some high-efficiency ACiQ models may qualify for federal tax credits or local rebates, depending on the exact model and program rules.
Yes, you can return an ACiQ mini split system, but return eligibility depends on the retailer’s policy and the condition of the equipment. Standard terms permit returns on uninstalled, brand-new equipment still sealed in its original factory packaging within a designated timeframe—typically spanning 30 to 60 days from the initial delivery date. Because these systems are shipped via heavy freight, returns generally incur significant deductions from the final refund amount, including the deduction of original outbound freight costs, responsibility for paying all return freight shipping fees, and potential restocking fees. Installed or opened systems are usually not returnable and may need warranty service instead.
These systems come with manufacturer warranty coverage that varies by model and registration status. To secure this extended protection timeframe, homeowners must complete an online product registration on the manufacturer’s portal within 90 days of the initial installation date. If not registered on time, coverage may revert to a shorter base warranty. Warranty eligibility may require installation by a licensed HVAC contractor or EPA-certified technician to keep the warranty fully active and eligible for replacement parts claims.
ACiQ mini split systems often last 15 to 20 years with proper maintenance. Because these units utilize advanced variable-speed inverter compressors that ramp up and down smoothly rather than harsh cycling on and off, the internal mechanical components experience significantly less wear and tear over time compared to traditional central air systems. Regular filter cleaning and annual professional tune-ups can help extend system life.
Yes, some ACiQ models include Wi-Fi or smart controls, while others may require an accessory module that allows remote management. Some models include built-in smart controls, while others use a plug-in Wi-Fi module. Once connected, users can adjust temperature, fan speed, and scheduling from anywhere using the associated smartphone app. Additionally, these smart platforms interface seamlessly with popular voice-controlled home automation ecosystems like Amazon Alexa and Google Assistant for hands-free climate adjustments.