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MRCOOL DIY-MULTI6-48HP230D-O DIYCASSETTE06HP-230D25-O 3-DIYCASSETTE12HP-230D25-O

MRCOOL 48K BTU 21.8 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+12+12+12

SKU: DIY-MULTI6-48HP230D-O / DIYCASSETTE06HP-230D25-O / 3-DIYCASSETTE12HP-230D25-O
Product ID: 50699
$8,803.00 - $8,803.00
$8,803.00
$8,803.00 - $8,803.00
$8,803.00

Product Details MRCOOL 48K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-48HP230D-O The MRCOOL DIY 5th Generation...

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MRCOOL DIY-MULTI6-48HP230D-O DIYCASSETTE06HP-230D25-O 2-DIYCASSETTE12HP-230D25-O DIYCASSETTE18HP-230D25-O

MRCOOL 48K BTU 21.8 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+12+12+18

SKU: DIY-MULTI6-48HP230D-O / DIYCASSETTE06HP-230D25-O / 2-DIYCASSETTE12HP-230D25-O / DIYCASSETTE18HP-230D25-O
Product ID: 50698
$8,822.00 - $8,822.00
$8,822.00
$8,822.00 - $8,822.00
$8,822.00

Product Details MRCOOL 48K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-48HP230D-O The MRCOOL DIY 5th Generation...

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MRCOOL DIY-MULTI6-48HP230D-O DIYCASSETTE06HP-230D25-O DIYCASSETTE12HP-230D25-O 2-DIYCASSETTE18HP-230D25-O

MRCOOL 48K BTU 21.8 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+12+18+18

SKU: DIY-MULTI6-48HP230D-O / DIYCASSETTE06HP-230D25-O / DIYCASSETTE12HP-230D25-O / 2-DIYCASSETTE18HP-230D25-O
Product ID: 50697
$8,841.00 - $8,841.00
$8,841.00
$8,841.00 - $8,841.00
$8,841.00

Product Details MRCOOL 48K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-48HP230D-O The MRCOOL DIY 5th Generation...

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MRCOOL DIY-MULTI6-48HP230D-O DIYCASSETTE06HP-230D25-O 3-DIYCASSETTE09HP-230D25-O

MRCOOL 48K BTU 21.8 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+9+9+9

SKU: DIY-MULTI6-48HP230D-O / DIYCASSETTE06HP-230D25-O / 3-DIYCASSETTE09HP-230D25-O
Product ID: 50696
$8,770.00 - $8,770.00
$8,770.00
$8,770.00 - $8,770.00
$8,770.00

Product Details MRCOOL 48K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-48HP230D-O The MRCOOL DIY 5th Generation...

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MRCOOL DIY-MULTI6-48HP230D-O DIYCASSETTE06HP-230D25-O 2-DIYCASSETTE09HP-230D25-O DIYCASSETTE18HP-230D25-O

MRCOOL 48K BTU 21.8 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+9+9+18

SKU: DIY-MULTI6-48HP230D-O / DIYCASSETTE06HP-230D25-O / 2-DIYCASSETTE09HP-230D25-O / DIYCASSETTE18HP-230D25-O
Product ID: 50695
$8,800.00 - $8,800.00
$8,800.00
$8,800.00 - $8,800.00
$8,800.00

Product Details MRCOOL 48K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-48HP230D-O The MRCOOL DIY 5th Generation...

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MRCOOL DIY-MULTI6-48HP230D-O DIYCASSETTE06HP-230D25-O 2-DIYCASSETTE09HP-230D25-O DIYCASSETTE12HP-230D25-O

MRCOOL 48K BTU 21.8 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+9+9+12

SKU: DIY-MULTI6-48HP230D-O / DIYCASSETTE06HP-230D25-O / 2-DIYCASSETTE09HP-230D25-O / DIYCASSETTE12HP-230D25-O
Product ID: 50694
$8,781.00 - $8,781.00
$8,781.00
$8,781.00 - $8,781.00
$8,781.00

Product Details MRCOOL 48K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-48HP230D-O The MRCOOL DIY 5th Generation...

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MRCOOL DIY-MULTI6-48HP230D-O DIYCASSETTE06HP-230D25-O DIYCASSETTE09HP-230D25-O 2-DIYCASSETTE18HP-230D25-O

MRCOOL 48K BTU 21.8 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+9+18+18

SKU: DIY-MULTI6-48HP230D-O / DIYCASSETTE06HP-230D25-O / DIYCASSETTE09HP-230D25-O / 2-DIYCASSETTE18HP-230D25-O
Product ID: 50693
$8,830.00 - $8,830.00
$8,830.00
$8,830.00 - $8,830.00
$8,830.00

Product Details MRCOOL 48K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-48HP230D-O The MRCOOL DIY 5th Generation...

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MRCOOL DIY-MULTI6-48HP230D-O DIYCASSETTE06HP-230D25-O DIYCASSETTE09HP-230D25-O 2-DIYCASSETTE12HP-230D25-O

MRCOOL 48K BTU 21.8 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+9+12+12

SKU: DIY-MULTI6-48HP230D-O / DIYCASSETTE06HP-230D25-O / DIYCASSETTE09HP-230D25-O / 2-DIYCASSETTE12HP-230D25-O
Product ID: 50692
$8,792.00 - $8,792.00
$8,792.00
$8,792.00 - $8,792.00
$8,792.00

Product Details MRCOOL 48K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-48HP230D-O The MRCOOL DIY 5th Generation...

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MRCOOL DIY-MULTI6-48HP230D-O DIYCASSETTE06HP-230D25-O DIYCASSETTE09HP-230D25-O DIYCASSETTE12HP-230D25-O DIYCASSETTE18HP-230D25-O

MRCOOL 48K BTU 21.8 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+9+12+18

SKU: DIY-MULTI6-48HP230D-O / DIYCASSETTE06HP-230D25-O / DIYCASSETTE09HP-230D25-O / DIYCASSETTE12HP-230D25-O / DIYCASSETTE18HP-230D25-O
Product ID: 50691
$8,811.00 - $8,811.00
$8,811.00
$8,811.00 - $8,811.00
$8,811.00

Product Details MRCOOL 48K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-48HP230D-O The MRCOOL DIY 5th Generation...

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MRCOOL DIY-MULTI6-55HP230D-O 2-DIY-12-HP-WMAH-230D25-O 2-DIY-18-HP-WMAH-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split System Wall Mount 4-Zone 12+12+18+18

SKU: DIY-MULTI6-55HP230D-O / 2-DIY-12-HP-WMAH-230D25-O / 2-DIY-18-HP-WMAH-230D25-O
Product ID: 50648
$7,049.00 - $7,049.00
$7,049.00
$7,049.00 - $7,049.00
$7,049.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generation 5...

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MRCOOL DIY-MULTI6-55HP230D-O 2-DIY-12-HP-WMAH-230D25-O DIY-18-HP-WMAH-230D25-O DIY-24-HP-WMAH-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split System Wall Mount 4-Zone 12+12+18+24

SKU: DIY-MULTI6-55HP230D-O / 2-DIY-12-HP-WMAH-230D25-O / DIY-18-HP-WMAH-230D25-O / DIY-24-HP-WMAH-230D25-O
Product ID: 50650
$7,083.00 - $7,083.00
$7,083.00
$7,083.00 - $7,083.00
$7,083.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O DIY-12-HP-WMAH-230D25-O 3-DIY-18-HP-WMAH-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split System Wall Mount 4-Zone 12+18+18+18

SKU: DIY-MULTI6-55HP230D-O / DIY-12-HP-WMAH-230D25-O / 3-DIY-18-HP-WMAH-230D25-O
Product ID: 50653
$7,291.00 - $7,291.00
$7,291.00
$7,291.00 - $7,291.00
$7,291.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generation 5...

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MRCOOL DIY-MULTI6-55HP230D-O DIY-09-HP-WMAH-230D25-O 3-DIY-18-HP-WMAH-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split System Wall Mount 4-Zone 9+18+18+18

SKU: DIY-MULTI6-55HP230D-O / DIY-09-HP-WMAH-230D25-O / DIY-12-HP-WMAH-230D25-O / 2-DIY-18-HP-WMAH-230D25-O
Product ID: 50652
$7,134.00 - $7,134.00
$7,134.00
$7,134.00 - $7,134.00
$7,134.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generation 5...

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MRCOOL DIY-MULTI6-55HP230D-O DIY-09-HP-WMAH-230D25-O DIY-12-HP-WMAH-230D25-O 2-DIY-18-HP-WMAH-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split System Wall Mount 4-Zone 9+12+18+18

SKU: DIY-MULTI6-55HP230D-O / DIY-09-HP-WMAH-230D25-O / DIY-12-HP-WMAH-230D25-O / DIY-18-HP-WMAH-230D25-O / DIY-24-HP-WMAH-230D25-O
Product ID: 50646
$6,892.00 - $6,892.00
$6,892.00
$6,892.00 - $6,892.00
$6,892.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generation 5...

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MRCOOL DIY-MULTI6-55HP230D-O DIY-09-HP-WMAH-230D25-O DIY-12-HP-WMAH-230D25-O DIY-18-HP-WMAH-230D25-O DIY-24-HP-WMAH-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split System Wall Mount 4-Zone 9+12+18+24

SKU: DIY-MULTI6-55HP230D-O / DIY-09-HP-WMAH-230D25-O / DIY-12-HP-WMAH-230D25-O / DIY-18-HP-WMAH-230D25-O / DIY-24-HP-WMAH-230D25-O
Product ID: 50647
$6,926.00 - $6,926.00
$6,926.00
$6,926.00 - $6,926.00
$6,926.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O DIY-06-HP-WMAH-230D25-O 3-DIY-18-HP-WMAH-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split System Wall Mount 4-Zone 6+18+18+18

SKU: DIY-MULTI6-55HP230D-O / DIY-06-HP-WMAH-230D25-O / 3-DIY-18-HP-WMAH-230D25-O
Product ID: 50649
$7,059.00 - $7,059.00
$7,059.00
$7,059.00 - $7,059.00
$7,059.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generation 5...

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MRCOOL DIY-MULTI6-55HP230D-O DIY-06-HP-WMAH-230D25-O 2-DIY-18-HP-WMAH-230D25-O DIY-24-HP-WMAH-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split System Wall Mount 4-Zone 6+18+18+24

SKU: DIY-MULTI6-55HP230D-O / DIY-06-HP-WMAH-230D25-O / 2-DIY-18-HP-WMAH-230D25-O / DIY-24-HP-WMAH-230D25-O
Product ID: 50651
$7,093.00 - $7,093.00
$7,093.00
$7,093.00 - $7,093.00
$7,093.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generation 5...

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MRCOOL DIY-MULTI6-55HP230D-O DIY-06-HP-WMAH-230D25-O DIY-12-HP-WMAH-230D25-O 2-DIY-18-HP-WMAH-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split System Wall Mount 4-Zone 6+12+18+18

SKU: DIY-MULTI6-55HP230D-O / DIY-06-HP-WMAH-230D25-O / DIY-12-HP-WMAH-230D25-O / 2-DIY-18-HP-WMAH-230D25-O
Product ID: 50643
$6,817.00 - $6,817.00
$6,817.00
$6,817.00 - $6,817.00
$6,817.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generation 5...

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MRCOOL DIY-MULTI6-55HP230D-O DIY-06-HP-WMAH-230D25-O DIY-12-HP-WMAH-230D25-O DIY-18-HP-WMAH-230D25-O DIY-24-HP-WMAH-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split System Wall Mount 4-Zone 6+12+18+24

SKU: DIY-MULTI6-55HP230D-O / DIY-06-HP-WMAH-230D25-O / DIY-12-HP-WMAH-230D25-O / DIY-18-HP-WMAH-230D25-O / DIY-24-HP-WMAH-230D25-O
Product ID: 50645
$6,851.00 - $6,851.00
$6,851.00
$6,851.00 - $6,851.00
$6,851.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O DIY-12-HP-WMAH-230D25-O-3 DIY-24-HP-WMAH-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split System Wall Mount 4-Zone 12+12+12+24

SKU: DIY-MULTI6-55HP230D-O / 3-DIY-12-HP-WMAH-230D25-O / DIY-24-HP-WMAH-230D25-O
Product ID: 50644
$6,841.00 - $6,841.00
$6,841.00
$6,841.00 - $6,841.00
$6,841.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI5-36HP230D-O DIYCASSETTE06HP-230D25-O-4

MRCOOL 36K BTU 23 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+6+6+6

SKU: DIY-MULTI5-36HP230D-O / 4-DIYCASSETTE06HP-230D25-O
Product ID: 50662
$7,791.00 - $7,791.00
$7,791.00
$7,791.00 - $7,791.00
$7,791.00

Product Details MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI5-36HP230D-O DIYCASSETTE06HP-230D25-O-3 DIYCASSETTE18HP-230D25-O

MRCOOL 36K BTU 23 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+6+6+18

SKU: DIY-MULTI5-36HP230D-O / 3-DIYCASSETTE06HP-230D25-O / DIYCASSETTE18HP-230D25-O
Product ID: 50665
$7,919.00 - $7,919.00
$7,919.00
$7,919.00 - $7,919.00
$7,919.00

Product Details MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI5-36HP230D-O DIYCASSETTE06HP-230D25-O-3 DIYCASSETTE12HP-230D25-O

MRCOOL 36K BTU 23 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+6+6+12

SKU: DIY-MULTI5-36HP230D-O / 3-DIYCASSETTE06HP-230D25-O / DIYCASSETTE12HP-230D25-O
Product ID: 50664
$7,900.00 - $7,900.00
$7,900.00
$7,900.00 - $7,900.00
$7,900.00

Product Details MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI5-36HP230D-O DIYCASSETTE06HP-230D25-O-3 DIYCASSETTE09HP-230D25-O

MRCOOL 36K BTU 23 SEER2 DIY 5th Gen Mini Split System Ceiling Cassette 4-Zone 6+6+6+9

SKU: DIY-MULTI5-36HP230D-O / 3-DIYCASSETTE06HP-230D25-O / DIYCASSETTE09HP-230D25-O
Product ID: 50663
$7,889.00 - $7,889.00
$7,889.00
$7,889.00 - $7,889.00
$7,889.00

Product Details MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O The MRCOOL DIY 5th Generati...

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A 4-zone mini split system is engineered for multi-room climate control, offering independent temperature management across four separate spaces. 

This collection features advanced models like the ACiQ 48K BTU 20.4 SEER2 Concealed Duct Mini Split, which operates efficiently from -13°F to 122°F. If you seek alternative configurations, options such as the 3 Zone Mini Splits and Single-Zone Mini Splits provide tailored solutions for different project requirements.

Technical performance is a key focus, with systems like the Daikin 36K BTU 20 SEER2 Mini Split Heat Pump delivering up to 20.6 SEER2 and 100% heating capacity at 5°F. 

Searching for consistent comfort without the noise or bulk of traditional systems? These mini split 4 zone solutions offer advantages like WiFi-enabled controls, anti-corrosion coatings, and flexible installation options, including wall mount and ceiling cassette air handlers. 

Benefits of 4 Zone Mini Split Products

  • Independent Zoning: Each room can be set to a different temperature, maximizing comfort and efficiency.

  • Advanced Efficiency: High SEER2 ratings and inverter technology reduce energy consumption and operating costs.

  • Flexible Installation: Options for concealed duct, wall mount, and ceiling cassette air handlers suit a variety of layouts.

Related Multi-Zone Solutions

More HVAC Solutions

Here are other collections addressing various heating and cooling needs:

Quick Spec Comparison

Product Name

Capacity (BTU/Ton)

SEER2 / Efficiency

Stand-out Features

Brand

ACiQ 48K BTU 20.4 SEER2 Concealed Duct Mini Split 4-Zone

48,000 BTU / 4 Ton

24.0 SEER2

Up to 6 air handlers, -13°F to 122°F operation, Gold Fin coil

ACiQ

Daikin 36K BTU 20 SEER2 Mini Split Heat Pump Quad Zone

36,000 BTU / 3 Ton

20.6 SEER2

R32 refrigerant, 100% heating at 5°F, 12-year warranty

Daikin

ACiQ 27K BTU 25 SEER2 Wall Mount Mini Split 4-Zone

27,000 BTU / 2.25 Ton

25 SEER2

WiFi-enabled, -13°F to 122°F, Enhanced Dry Mode

ACiQ

Daikin 36K BTU 20 SEER2 Mini Split Heat Pump Quad Zone

36,000 BTU / 3 Ton

20.6 SEER2

Inverter compressor, precharged lines, quiet operation

Daikin

ACiQ 55K BTU 22 SEER2 Ceiling Cassette Mini Split 4-Zone

55,000 BTU / 4.5 Ton

22.0 SEER2

4-way air supply, concealed cassette, 147.6' refrigerant charge

ACiQ

Broader HVAC Collections

Why Shop 4 Zone Mini Splits at HVAC Store?

  • Wide selection of top brands and models for every application

  • Expert technical support and guidance for system selection

  • Fast, secure shipping and satisfaction guarantee

  • Competitive pricing with financing options

  • Trusted source for genuine, warrantied HVAC equipment

FAQ

What is a 4 zone mini split system?

A 4 zone mini split system allows independent temperature control in four separate areas using a single outdoor condenser and multiple indoor air handlers.

How energy efficient are mini split 4 zone systems?

Many models in this collection offer SEER2 ratings above 20, with inverter-driven compressors and eco-friendly refrigerants for reduced energy use.

Can I install different types of air handlers in each zone?

Yes, options include wall-mounted, concealed duct, and ceiling cassette air handlers, allowing flexibility for each room’s needs.

What is the typical operating temperature range?

Systems like the ACiQ and Daikin models operate efficiently from -13°F to 122°F, ensuring reliable performance in extreme climates.

Are these systems suitable for both residential and commercial use?

Yes, 4 zone mini splits are ideal for homes, offices, and light commercial spaces requiring multi-room climate control.