Skip to content
About Us FAQs Contact Us Price Match Guarantee My Account

Single Zone Mini Splits

Filters

$
$
ACiQ-K09Z-HP230B ACiQ-K09W-W-HP230B
$0.00 - $0.00
$0.00
$1,145.00
$1,145.00 - $1,145.00
$1,145.00

ACiQ Essentials 9K BTU 20 SEER2 Wall Mounted Mini Split System White 230V

Product Details ACiQ Essentials 9,000 BTU 20 SEER2 Wall Mounted Mini Split Heat Pump System R454B 230V The ACiQ Essentials 9,000 BTU 20 SEER2 Sing...

View full details
ACIQ-K09Z-HP115B ACiQ-K09W-BL-HP115B
$0.00 - $0.00
$0.00
$975.00
$975.00 - $975.00
$975.00

ACiQ 9,000 BTU 19 SEER2 Essentials Wall Mount Mini Split System Black 115V

Product Details ACiQ Essentials 9,000 BTU 19 SEER2 Mini Split System Wall Mount WiFi R454B 115V The ACiQ Essentials 9,000 BTU 19 SEER2 Single Zone...

View full details
ACiQ ACIQ-K36Z-HP230B ACIQ-K36W-W-HP230B
$0.00 - $0.00
$0.00
$2,580.99
$2,580.99 - $2,580.99
$2,580.99

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

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...

View full details
ACiQ ACIQ-K24Z-HP230B ACIQ-K24W-W-HP230B
$0.00 - $0.00
$0.00
$1,849.99
$1,849.99 - $1,849.99
$1,849.99

ACiQ 24,000 BTU 21 SEER2 Mini Split Heat Pump System Single Zone R454B 230V

Product Details ACiQ 24,000 BTU 21 SEER2 Mini Split Heat Pump System Single Zone R454B 230V ACIQ-K24Z-HP230B / ACIQ-K24W-W-HP230B The ACiQ Essenti...

View full details
ACiQ ACIQ-K18Z-HP230B ACIQ-K18W-W-HP230B
$0.00 - $0.00
$0.00
$1,474.99
$1,474.99 - $1,474.99
$1,474.99

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

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...

View full details
ACiQ ACIQ-K12Z-HP230B ACIQ-K12W-W-HP230B
$0.00 - $0.00
$0.00
$1,154.99
$1,154.99 - $1,154.99
$1,154.99

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

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...

View full details
ACiQ ACIQ-K12Z-HP115B / ACIQ-K12W-W-HP115B
$0.00 - $0.00
$0.00
$950.00
$950.00 - $950.00
$950.00

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

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...

View full details
ACiQ ACiQ-K09Z-HP115B / ACiQ-K09W-W-HP115B
$0.00 - $0.00
$0.00
$1,075.00
$1,075.00 - $1,075.00
$1,075.00

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

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...

View full details
ACIQ-18W-HP230B / ACIQ-18Z-HP230B
$0.00 - $0.00
$0.00
$2,538.58
$2,538.58 - $2,538.58
$2,538.58

ACiQ 18,000 BTU 19 SEER2 Single Zone Mini Split System Wall Mounted 230V

Product Details ACiQ 18000 BTU Single Zone Condenser The ACiQ-18Z-HP230, operating at an 18,000 BTU rated capacity when paired with a compatible a...

View full details
ACIQ-24W-HP230B / ACIQ-24Z-HP230B
$0.00 - $0.00
$0.00
$4,345.00
$4,345.00 - $4,345.00
$4,345.00

ACiQ 24K BTU 18 SEER Mini Split System Wall Mounted WiFi Single Zone 230V

Product Details ACiQ 18 SEER Mini Split System ACIQ-24W-HP230B 24000 BTU Single Zone Wall Mounted with WiFi 208/230V 1-Phase 60Hz ACiQ's mini spli...

View full details

Single zone mini split systems are engineered for targeted climate control in individual rooms or defined spaces, offering both heating and cooling with advanced inverter technology. 

This collection features models with high SEER2 ratings, smart controls, and quiet operation, making them ideal for bedrooms, offices, or additions. If you seek flexible installation or enhanced durability, explore options like the DIY Mini Split Systems and ACiQ lines. 

Technical features vary by model of mini split single zone, with some units supporting WiFi connectivity, ultra-quiet indoor operation as low as 17.5 dB(A), and advanced refrigerants such as R454B or R32 for improved efficiency and environmental compliance. 

Looking for precise comfort without the complexity of ductwork? Many single zone mini split systems offer user-friendly remotes, flexible mounting options, and robust warranties. Additional benefits include energy savings, compatibility with smart home assistants, and models designed for challenging climates, ensuring a solution for nearly any application.

Benefits of Single Zone Mini Split Systems

  • Targeted Comfort: Delivers precise temperature control for individual rooms or zones, reducing energy waste.

  • Advanced Efficiency: High SEER2 ratings and inverter-driven compressors help lower utility costs and maintain consistent comfort.

  • Flexible Installation: Wall, floor, or ceiling mount options accommodate a variety of room layouts and retrofit needs.

Related Mini Split Collections

More HVAC Solutions

Here are other collections addressing various heating and cooling needs:

Quick Spec Comparison

Product Name

Capacity (BTU)

SEER2 / HSPF2

Stand-out Features

Brand

ACiQ 12,000 BTU 21.4 SEER2 Wall Mounted

12,000

21.4 / 11.5

WiFi-enabled, R454B, quiet 46 dBA, rotary compressor

ACiQ

MRCOOL 12,000 BTU DIY 5th Gen Easy Pro

12,000

19.5 / 9.3

DIY install, 16ft pre-charged line, 17.5 dB(A), Gold Fin®

MRCOOL

Daikin 18K BTU 18 SEER2 Wall Mount

18,000

18 / 9

R32, inverter, 5°F–114.8°F, anti-corrosion, 10yr warranty

Daikin

ACiQ 36K BTU 23 SEER Extreme Floor Mount

36,000

21.2 / 10.6

Hyper Heat -22°F, 3,001.9 CFM, floor/ceiling mount

ACiQ

Daikin 9K BTU 18 SEER2 Wall Mount

9,000

18 / 9

R32, inverter, 43 dBA, 10yr warranty, compact design

Daikin

Broader HVAC Collections

Why Shop Single Zone Mini Splits at HVAC Store?

  • Wide selection of top brands and models for every application

  • Expert technical support and guidance for product selection

  • Fast, reliable shipping on all orders

  • Comprehensive warranties included with every system

  • Competitive pricing with no sales tax in most states (excluding California)

FAQ

What is a single zone mini split system?

A single zone mini split system is a ductless HVAC solution designed to heat or cool one specific area or room, offering precise temperature control and energy efficiency.

How does a mini split single zone differ from multi-zone systems?

Single zone mini splits serve one area with one indoor and one outdoor unit, while multi-zone systems connect multiple indoor units to a single outdoor unit for whole-home coverage.

Are single zone mini splits energy efficient?

Yes, many mini split single zone models feature high SEER2 ratings and inverter technology, which help reduce energy consumption and maintain consistent comfort.

Can I install a single zone mini split myself?

Some models, like select MRCOOL units, are designed for DIY installation, but others require professional setup to ensure proper performance and warranty coverage.

What maintenance is required for these systems?

Routine maintenance includes cleaning filters, checking refrigerant levels, and inspecting components for optimal operation and longevity.

Are these systems compatible with smart home devices?

Many single zone mini splits offer WiFi connectivity and can be integrated with smart home assistants for convenient remote control and automation.