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Single Zone Mini Splits

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MRCOOL A-12-HP-115D-O

MRCOOL 12,000 BTU Advantage Mini Split Heat Pump System 115V + 16' Line Set

SKU: A-12-HP-115D-O
Product ID: 50274
$0.00 - $0.00
$0.00
$1,337.00
$1,337.00 - $1,337.00
$1,337.00

Product Details MRCOOL 12K BTU Advantage Mini Split Heat Pump Condenser 5th Gen R454B 115V A-12-HP-C-115D-O The MRCOOL® Advantage Series 5th Gener...

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MRCOOL 18,000 BTU DIY Mini Split Heat Pump 5th Gen Easy Pro 230V 16ft Line Set

SKU: EZPRO-18-HP-23016D-O
Product ID: 40004
$0.00 - $0.00
$0.00
$1,975.00
$1,975.00 - $1,975.00
$1,975.00

Product Details MRCOOL DIY EasyPro 5th Generation 18,000 BTU 230V Ductless Mini Split Heat Pump System EZPRO-18-HP-23016D-O The MRCOOL DIY EasyPro...

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MRCOOL A-12-HP-230D-O

MRCOOL 12,000 BTU Advantage Mini Split Heat Pump System 230V + 16' Line Set

SKU: A-12-HP-230D-O
Product ID: 50273
$0.00 - $0.00
$0.00
$1,305.00
$1,305.00 - $1,305.00
$1,305.00

Product Details MRCOOL 12K BTU Advantage Mini Split Heat Pump Condenser 5th Gen R454B 230V A-12-HP-C-230D-O The MRCOOL® Advantage Series 5th Gener...

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MRCOOL A-09-HP-230D-O

MRCOOL 9,000 BTU Advantage Mini Split Heat Pump System 230V + 16' Line Set

SKU: A-09-HP-230D-O
Product ID: 50272
$0.00 - $0.00
$0.00
$1,166.00
$1,166.00 - $1,166.00
$1,166.00

Product Details MRCOOL 9,000 BTU Advantage Mini Split Heat Pump Condenser 5th Gen R454B 230V A-09-HP-C-230D-O The MRCOOL® Advantage Series 5th Gen...

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MRCOOL A-09-HP-115D-O

MRCOOL 9,000 BTU Advantage Mini Split Heat Pump System 115V + 16' Line Set

SKU: A-09-HP-115D-O
Product ID: 50271
$0.00 - $0.00
$0.00
$1,199.00
$1,199.00 - $1,199.00
$1,199.00

Product Details MRCOOL 9,000 BTU Advantage Mini Split Heat Pump Condenser 5th Gen R454B 115V A-09-HP-C-115D-O The MRCOOL® Advantage Series 5th Gen...

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MRCOOL A-36-HP-230D-O

MRCOOL 36,000 BTU Advantage Mini Split Heat Pump System 230V + 16' Line Set

SKU: A-36-HP-230D-O
Product ID: 50277
$0.00 - $0.00
$0.00
$2,579.00
$2,579.00 - $2,579.00
$2,579.00

Product Details MRCOOL 36K BTU Advantage Mini Split Heat Pump Condenser 5th Gen R454B 230V A-36-HP-C-230D-O The MRCOOL® Advantage Series 5th Gener...

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MRCOOL A-18-HP-230D-O

MRCOOL 18,000 BTU Advantage Mini Split Heat Pump System 230V + 16' Line Set

SKU: A-18-HP-230D-O
Product ID: 50275
$0.00 - $0.00
$0.00
$1,580.00
$1,580.00 - $1,580.00
$1,580.00

Product Details MRCOOL 18K BTU Advantage Mini Split Heat Pump Condenser 5th Gen R454B 230V A-18-HP-C-230D-O The MRCOOL® Advantage Series 5th Gener...

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MRCOOL A-24-HP-230D-O

MRCOOL 24,000 BTU Advantage Mini Split Heat Pump System 230V + 16' Line Set

SKU: A-24-HP-230D-O
Product ID: 50276
$0.00 - $0.00
$0.00
$1,862.00
$1,862.00 - $1,862.00
$1,862.00

Product Details MRCOOL 24K BTU Advantage Mini Split Heat Pump Condenser 5th Gen R454B 230V A-24-HP-C-230D-O The MRCOOL® Advantage Series 5th Gener...

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MRCOOL DIY-36-HP-WM-230D25-O

MRCOOL 36,000 BTU DIY Mini Split Heat Pump 5th Gen E Star 25ft Line Set

SKU: DIY-36-HP-WM-230D25-O
Product ID: 50278
$0.00 - $0.00
$0.00
$3,769.00
$3,769.00 - $3,769.00
$3,769.00

Product Details MRCOOL 36K BTU 18 SEER2 Mini Split Heat Pump Condenser DIY 5th Gen R454B DIY-36-HP-C-230D25-O The MRCOOL DIY‑36‑HP‑C‑230D25‑O is a...

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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 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 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 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 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 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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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.