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

Single Zone Wall Mounted Mini Splits

ACiQ and Daikin single zone wall mounted mini split systems, 9,000 to 36,000 BTU, for one room or open area.

Filters

ACIQ-30Z-HP230C ACIQ-30W-HP230C

ACiQ 30,000 BTU 18.6 SEER2 Wall Mounted Mini Split System Single Zone R454B

SKU: ACIQ-30Z-HP230C / ACIQ-30W-HP230C
Product ID: 100225
$0.00 - $0.00
$0.00
$2,149.99
$2,149.99 - $2,149.99
$2,149.99

Product Details ACiQ 30,000 BTU 18.6 SEER2 Wall Mounted Mini Split System Single Zone R454B 230V The ACiQ 30,000 BTU Mini Split System delivers hi...

View full details
ACiQ ACIQ-12ZS-HP115C ACIQ-12WS-HP115C

ACiQ 23.2 SEER2 Wall Mounted Mini Split System With WiFi 12K BTU 115V R454B

SKU: ACIQ-12ZS-HP115C / ACIQ-12WS-HP115C
Product ID: 100059
$0.00 - $0.00
$0.00
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

Product Details ACiQ 12K BTU 20.8 SEER2 Wall Mounted Mini Split System With WiFi 115V R454B The ACiQ 12,000 BTU Single Zone Mini Split System deli...

View full details
ACIQ-K24Z-32-HP230B ACIQ-K24W-W-32-HP230B

ACiQ Essentials 24,000 BTU 20 SEER2 Mini Split Heat Pump System R32 230V

SKU: ACIQ-K24Z-32-HP230B / ACIQ-K24W-W-32-HP230B
Product ID: 110817
$0.00 - $0.00
$0.00
$1,359.99
$1,359.99 - $1,359.99
$1,359.99

Product Details ACiQ Essentials 24,000 BTU 20 SEER2 Mini Split Heat Pump System R32 230V The ACiQ Essentials 24,000 BTU 20 SEER2 Single Zone Mini ...

View full details
ACiQ-K09Z-32-HP230B ACiQ-K09W-W-32-HP230B

ACiQ Essentials 9,000 BTU 20 SEER2 Mini Split Heat Pump System R32 230V

SKU: ACiQ-K09Z-32-HP230B / ACiQ-K09W-W-32-HP230B
Product ID: 110818
$0.00 - $0.00
$0.00
$759.99
$759.99 - $759.99
$759.99

Product Details ACiQ Essentials 9,000 BTU 20 SEER2 Mini Split Heat Pump System R32 230V The ACiQ Essentials 9,000 BTU 20 SEER2 Single Zone Mini Sp...

View full details
ACIQ-K24Z-32-HP230B ACIQ-K24W-BL-32-HP230B

ACiQ Essentials 24,000 BTU 20 SEER2 Mini Split System R32 230V Black

SKU: ACIQ-K24Z-32-HP230B / ACIQ-K24W-BL-32-HP230B
Product ID: 110816
$0.00 - $0.00
$0.00
$1,399.99
$1,399.99 - $1,399.99
$1,399.99

Product Details ACiQ Essentials 24,000 BTU 20 SEER2 Mini Split System R32 230V Black The ACiQ Essentials 24,000 BTU 20 SEER2 Single Zone Mini Spli...

View full details
ACIQ-K12Z-32-HP230B ACIQ-K12W-BL-32-HP230B

ACiQ Essentials 12,000 BTU 20 SEER2 Mini Split System R32 230V Black

SKU: ACIQ-K12Z-32-HP230B / ACIQ-K12W-BL-32-HP230B
Product ID: 110813
$0.00 - $0.00
$0.00
$799.99
$799.99 - $799.99
$799.99

Product Details ACiQ Essentials 12,000 BTU 20 SEER2 Mini Split System R32 230V Black The ACiQ Essentials 12,000 BTU 20 SEER2 Single Zone Mini Spli...

View full details
ACIQ-K12Z-32-HP115B ACIQ-K12W-W-32-HP115B

ACiQ Essentials 12,000 BTU 20 SEER2 Mini Split Heat Pump System R32 115V

SKU: ACIQ-K12Z-32-HP115B / ACIQ-K12W-W-32-HP115B
Product ID: 110812
$0.00 - $0.00
$0.00
$749.99
$749.99 - $749.99
$749.99

Product Details ACiQ Essentials 12,000 BTU 20 SEER2 Mini Split Heat Pump System R32 115V The ACiQ Essentials 12,000 BTU 20 SEER2 Single Zone Mini ...

View full details
ACIQ-K09Z-32-HP115B ACIQ-K09W-W-32-HP115B

ACiQ Essentials 9,000 BTU 20 SEER2 Mini Split Heat Pump System R32 115V

SKU: ACIQ-K09Z-32-HP115B / ACIQ-K09W-W-32-HP115B
Product ID: 110811
$0.00 - $0.00
$0.00
$649.99
$649.99 - $649.99
$649.99

Product Details ACiQ Essentials 9,000 BTU 20 SEER2 Mini Split Heat Pump System R32 115V The ACiQ Essentials 9,000 BTU 20 SEER2 Single Zone Mini Sp...

View full details
Daikin RKF24BVJU9 FTKF24BVJU9

Daikin 24,000 BTU Ottera Mini Split Heat Pump System Single Zone R32 230V

SKU: RKF24BVJU9 / FTKF24BVJU9
Product ID: 105775
$3,025.00 - $3,025.00
$3,025.00
$3,025.00 - $3,025.00
$3,025.00

Product Details Daikin Oterra 24,000 BTU Mini Split Heat Pump Condenser R32 230V RKF24BVJU9 The Daikin Oterra 24,000 BTU Mini Split Heat Pump Cond...

View full details
Daikin FTXV30AVJU9 RKV30AVJU9

Daikin 30000 BTU Polara Series Mini Split System Inverter Single Zone 230V

SKU: FTXV30AVJU9 / RKV30AVJU9
Product ID: 105734
$4,122.00 - $4,122.00
$4,122.00
$4,122.00 - $4,122.00
$4,122.00

Product Details Daikin 30,000 BTU Polara Mini Split Air Handler Single Zone Wall Mount R32 FTXV30AVJU9 The Daikin Polara 30,000 BTU Wall Mount Air...

View full details
Daikin RXT18AVJU9 FTXV18AVJU9

Daikin 18,000 BTU 21 SEER2 Aurora Wall Mount Mini Split System R32 230V

SKU: RXT18AVJU9 / FTXV18AVJU9
Product ID: 105818
$0.00 - $0.00
$0.00
$4,101.00
$4,101.00 - $4,101.00
$4,101.00

Product Details Daikin 18,000 BTU Aurora Mini Split Heat Pump Condenser R32 230V RXT18AVJU9 The 18,000 BTU Daikin Aurora Mini Split Heat Pump Cond...

View full details
Daikin RXT09AVJU9 FTXV09AVJU9

Daikin 9,000 BTU 21 SEER2 Aurora Mini Split Heat Pump System Wall R32 230V

SKU: RXT09AVJU9 / FTXV09AVJU9
Product ID: 105812
$0.00 - $0.00
$0.00
$2,414.00
$2,414.00 - $2,414.00
$2,414.00

Product Details Daikin 12,000 BTU Aurora Mini Split Heat Pump Condenser R32 230V RXT12AVJU9 The 12,000 BTU Daikin Aurora Mini Split Heat Pump Cond...

View full details
Daikin RXF18BVJU9 FTXF18BVJU9

Daikin Oterra 9K BTU 21 SEER2 Single Zone Mini Split Heat Pump System R32

SKU: FTXF09AXVJU / RXF09AXVJU
Product ID: 105707
$0.00 - $0.00
$0.00
$1,754.00
$1,754.00 - $1,754.00
$1,754.00

Product Details Daikin Oterra 9,000 BTU Mini Split Heat Pump Condenser - R32 | 230V RXF09AXVJU Upgrade your comfort with the Daikin Mini Split Hea...

View full details

Daikin Atmosphera 24K BTU 22 SEER2 Mini Split Heat Pump System Single Zone

SKU: FTXM24WVJU9 / RXM24WVJU9
Product ID: 105725
$0.00 - $0.00
$0.00
$5,121.00
$5,121.00 - $5,121.00
$5,121.00

Product Details Daikin Atmosphera 24,000 BTU Mini Split Heat Pump Condenser - R32 | 230V RXM24WVJU9 Upgrade your comfort with the Daikin Mini Spli...

View full details

Daikin Atmosphera 12,000 BTU 25.2 SEER2 Mini Split Heat Pump System Single Zone R32

SKU: FTXM12WVJU9 / RXM12WVJU9
Product ID: 105720
$0.00 - $0.00
$0.00
$2,976.00
$2,976.00 - $2,976.00
$2,976.00

Product Details Daikin Atmosphera 12,000 BTU Mini Split Heat Pump Condenser - R32 | 230V RXM12WVJU9 Upgrade your comfort with the Daikin Mini Spli...

View full details

Daikin 18,000 BTU 22.7 SEER2 Mini Split Heat Pump System Single Zone R32

SKU: FTXM18WVJU9 / RXM18WVJU9
Product ID: 105723
$0.00 - $0.00
$0.00
$4,527.00
$4,527.00 - $4,527.00
$4,527.00

Product Details Daikin Atmosphera 18,000 BTU Mini Split Heat Pump Condenser - R32 | 230V RXM18WVJU9 Upgrade your comfort with the Daikin Mini Spli...

View full details
ACIQ-36Z-HP230C ACIQ-36W-HP230C

ACiQ 36K BTU 17.5 SEER Wall Mounted Mini Split System With WiFi R454B 230V

SKU: ACIQ-36Z-HP230C / ACIQ-36W-HP230C
Product ID: 100317
$0.00 - $0.00
$0.00
$2,449.99
$2,449.99 - $2,449.99
$2,449.99

Product Details ACiQ 36,000 BTU 17.5 SEER2 Heat Pump Condenser Single Zone R454B 230V ACIQ-36Z-HP230C The ACiQ 36,000 BTU Single Zone Condenser de...

View full details
ACIQ-24ZS-HP230C ACIQ-24WS-HP230C

ACiQ 24K BTU 18 SEER Single Zone Wall Mounted Mini Split System R454B 230V

SKU: ACIQ-24ZS-HP230C / ACIQ-24WS-HP230C
Product ID: 100163
$0.00 - $0.00
$0.00
$1,699.99
$1,699.99 - $1,699.99
$1,699.99

Product Details ACiQ 24K BTU 18 SEER Single Zone Wall Mounted Mini Split System R454B 230V The ACiQ 24,000 BTU Mini Split System provides high-eff...

View full details
ACIQ-09ZS-HP115C ACIQ-09WS-HP115C

ACiQ 9K BTU 24.5 SEER2 Single Zone Wall Mount Mini Split System 115V R454B

SKU: ACIQ-09ZS-HP115C / ACIQ-09WS-HP115C
Product ID: 100042
$0.00 - $0.00
$0.00
$959.99
$959.99 - $959.99
$959.99

Product Details ACiQ 9K BTU 21.5 SEER2 Single Zone Wall Mount Mini Split System 115V R454B The ACiQ 9,000 BTU Single Zone Mini Split System delive...

View full details
ACIQ-K09Z-HP115B ACiQ-K09W-BL-HP115B

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

SKU: ACIQ-K09Z-HP115B / ACiQ-K09W-BL-HP115B
Product ID: 100706
$0.00 - $0.00
$0.00
$1,100.00
$1,100.00 - $1,100.00
$1,100.00

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

A single zone wall mount system is the mini split most people picture: one outdoor unit, one indoor head high on the wall, a line set through a three-inch hole, and no ductwork anywhere. It is the format that turns a garage, a sunroom, a finished attic or an aging bedroom addition into a space that holds temperature year-round, because every system on this page is a heat pump that cools in July and heats in January through the same head.

We carry two brands here for a reason. ACiQ gives you high SEER2 ratings and WiFi control at a lower entry point, and Daikin brings its Entra, Oterra, Aurora, Polara and Atmosphera lines for anyone who wants a name their installer already trusts. If you would rather handle the install yourself, our DIY mini split kits come with pre-charged line sets, and if you are unsure which capacity fits the room, call us with the square footage and we will size it with you.

Why Choose Single Zone Mini Splits from HVAC Store?

  • Every system ships as a matched indoor head and outdoor unit, so you never guess at compatibility.

  • Orders over $1,000 ship free to the 48 contiguous states, and most states outside California pay no sales tax.

  • Find the same system priced lower elsewhere and we will match it under our lowest price guarantee.

  • Our specialists size capacity, confirm voltage and check line set length before your order leaves.

You Might Also Like

Best Single Zone Wall Mounted Mini Splits for...

Bedrooms and Home Offices

The best wall mount mini split for a bedroom is a small head with a high SEER2 rating, because it runs long hours at low output. The ACiQ 9,000 BTU 28.1 SEER Extreme Wall Mount Mini Split System is the most efficient unit in this collection.

Garages, Workshops and Additions

The best single zone system for a garage or addition has enough capacity to recover a space that sat cold or hot all day. The ACiQ 24,000 BTU 21 SEER2 Mini Split Heat Pump System covers roughly a two-car garage.

Large Open Areas and Small Whole-Home Installs

The best ductless system for a big open floor plan is the largest single head available. The Daikin 36,000 BTU Polara Series Mini Split System is the highest capacity wall mount we carry.

Rooms With Only 115 Volt Power

The best mini split for a room without a 230 volt circuit is one built for standard household voltage. The ACiQ 12K BTU 23.2 SEER2 Wall Mounted Mini Split System With WiFi 115V plugs into 115 volt service and skips the electrician's new circuit.

Quick Spec Comparison

Every system in this collection is a single zone heat pump with a wall mounted indoor head. Capacity, efficiency and voltage are what separate them.

Application

Capacity Range

Efficiency Available

Voltage

Refrigerant

Bedrooms and home offices

9,000 to 12,000 BTU

18 to 28.1 SEER2

115 V or 230 V

R32 or R454B

Garages, workshops and additions

15,000 to 24,000 BTU

18 to 24 SEER2

230 V

R32 or R454B

Large open areas

30,000 to 36,000 BTU

18.6 to 20 SEER2

230 V

R32 or R454B

Rooms with 115 V power only

9,000 to 12,000 BTU

20 to 23.2 SEER2

115 V

R32 or R454B

FAQ

Which mini split system is best for single zone heating?

The best single zone mini split for heating is an inverter heat pump sized to the room's heat loss rather than its cooling load, which usually means stepping up one capacity from what summer alone would need. Every system here heats and cools, but in severe winters check the low-ambient heating rating on the product page and favor the higher SEER2 ACiQ Extreme and Daikin Aurora models.

Can a single zone mini split cool a whole house?

A single zone mini split can cool a whole house only when the house is small and open enough for one head to reach every room, which is rare beyond a studio or open-plan single level. A 30,000 or 36,000 BTU wall mount handles a large open area, but closed bedrooms down a hallway get no conditioned air. For a full home, a multi-zone system is the right tool.

How much does it cost to install a single zone mini split?

Installation cost depends on line set length, whether a new 230 volt circuit is needed, and local labor rates, so it varies more than the equipment price does. The systems here range from roughly $1,100 to $5,900 for the matched equipment. A DIY kit with a pre-charged line set removes most of the labor cost; a professional install adds vacuum, charge verification and electrical work.

What size single zone mini split do I need?

Match the capacity to the room's square footage, insulation, ceiling height and sun exposure. As a starting point, 9,000 BTU suits a bedroom or office, 12,000 to 18,000 BTU covers a large bedroom or living room, 24,000 BTU handles a two-car garage or great room, and 30,000 to 36,000 BTU serves an open floor plan. West-facing glass or a poorly insulated garage pushes you up a size.

Do wall mounted mini splits need a 230 volt circuit?

Most wall mounted mini splits above 12,000 BTU need a dedicated 230 volt circuit, which is why the 15,000 through 36,000 BTU systems here are 230 volt only. The 9,000 and 12,000 BTU ACiQ and Daikin Oterra 115 volt models run on a standard household circuit instead. If you are unsure what your panel can supply, an electrician's five-minute check before ordering saves a return.

Need a Quote?
Connect with HVAC Store Support