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18,000 BTU 22.9 SEER2 ACiQ 2-Zone Wall Mounted Mini Split System w/ WiFi - 12+12







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AHRI Number:210857383

Suggested Retail $3,389.00
Special Price $2,199.00
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Customize 18,000 BTU 22.9 SEER2 ACiQ 2-Zone Wall Mounted Mini Split System w/ WiFi - 12+12
18,000 BTU ACiQ Multi Zone Condenser   + $1,349.00
12k BTU Wall Mounted (400 - 550 sq ft)   + $425.00
12k BTU Wall Mounted (400 - 550 sq ft)   + $425.00
18,000 BTU 22.9 SEER2 ACiQ 2-Zone Wall Mounted Mini Split System w/ WiFi - 12+12


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ACiQ's Energy Star multi zone mini split systems are designed to give you maximum efficiency at a lower cost than the Max Heat models. The ES-18Z-M2/ACIQ-12W-HH-M-2 Energy Star system provides heat down to -13 degrees and cooling as high as 122 degrees outside temperatures, all at a very competitive price.

18,000 BTU ACiQ Multi Zone Condenser


ACiQ is the smart solution to adaptive heating and cooling in almost any space and climate -all at an affordable cost. With the ES-18Z-M2B, you can have up to 2 air handlers run off a single condenser, saving space outside and keeping you perfectly comfortable in your home.


  • 18,000 BTU, 22.9 SEER2 multi zone heat pump condenser
  • Designed to function with up to 2 attached air handlers
  • Efficient cooling from 5°F to 122°F outdoor temperatures
  • Efficient heating from -13°F to 75°F outdoor temperatures
  • Gold Fin full-protection coating on condenser coil
  • Quiet operation at even the highest workloads

18,000 BTU, 22.9 SEER

The 18,000 BTU, ES-18Z-M2B is designed to easily support up to 2 air handlers at up to 1.25 times the condenser BTU rating, or 22,500 BTU across all air handlers. This adaptive, inverter condenser is constantly self-adjusting to provide the precise amount of heating or cooling needed to maintain your desired temperature in each room or zone. You can set different temperatures room by room, even turn off heating and cooling in unused areas. This, combined with a high efficiency rating of 22.9 SEER2, means you are buying a system designed to intelligently save you money both up front and over the lifetime of the unit.

Although the condenser is pre-charged, please note that this model of equipment does not have quick connect line set connectors and is not a self-install unit. You will need a professional to add more refrigerant and vacuum the lines as needed. Installation materials such as line sets, control wire, drain hose, whip and disconnect are not included, but are available at additional cost in the Accessories section to the right of this text. For all multi zone ACiQ condensers, a minimum of two air handlers is needed for the unit to function.

ACIQ Quality ConstructionACIQ Quality Construction

Quality Construction

State-of-the-Art manufacturing is behind every ACiQ product, resulting in quiet, effective operation over a long service life. Most models have low ambient heating and cooling. Base pan heaters come standard on every multi-zone condenser.

Highest Efficiency

ACiQ saves you money up front, but also over time by reducing energy bills. Every ACiQ condenser features a variable inverter twin rotary compressor, lowering wear and increasing performance. Compare specs against other brands in the same price category, and you will agree, ACiQ is the best value.

ACIQ Highest Efficiency CompressorACIQ Highest Efficiency Compressor

ACIQ Longer life, longer warrantyACIQ Longer life, longer warranty

Longer life, longer warranty

Intelligent design goes into every element of ACiQ’s manufacturing ensuring flawless performance for years. Low friction, variable inverter twin rotary compressors give bulletproof reliability. Register equipment at to extend warranty protection to 7 years parts, 12 years compressor.

Installation and Maintenance

ACiQ multi zone condensers are pre-charged with R410-A refrigerant for 25' per air handler connection. In many cases, no additional refrigerant is needed. All units are run-tested at the factory for years of trouble-free performance. Troubleshooting is easy thanks to unit's self diagnosing control board with alerts that are sent to each connected air handler.

ACIQ Installation and MaintenanceACIQ Installation and Maintenance
12,000 BTU ACiQ Platinum Multi Zone Air Handler w/ WiFi

Platinum Performance

ACiQ Platinum air handlers can be used with any ACiQ Multizone condenser or the Platinum Single Zone condenser to create a highly efficient, Hyper Heat system. This air handler can handle small to medium sized rooms using adaptive technology to constantly monitor and maintain your ideal temperature no matter what the weather outside.

  • 12,000 BTU wall mounted air handler with included remote control
  • WiFi capable using free Net Home Plus app , Google Home or Alexa
  • Easier maintenance and installation
  • Multizone compatible heat or cool multiple rooms on one outdoor unit
  • Enhanced Dry mode, intelligent sleep mode, power save mode.

Intelligent Heating and Cooling

The ACiQ-12W-HH-M air handler includes a soft LED display on the front of the unit giving you information at a glance. The display shows room temperature by default, but can also show temperature setpoint changes and mode changes. To ensure your unit runs properly throughout its lifetime, this display will also show any error codes from its self-diagnosing control board. The display can be switched off if desired, and the included smart remote has a built-in LCD display to show these notifications as well.

WiFi Options

ACiQ is WiFi ready! The wall mounted air handlers come with everything you need to control your home's heating and cooling via smart device (iOS or Android) from anywhere in the world. ACiQ is also compatible with Amazon Alexa and Google Assistant.

Please note that in order to function, this air handler must be installed with a condenser and other installation equipment, available at an additional cost if not already included in this product bundle.

ACIQ Wall Mount Mini-SplitACIQ Wall Mount Mini-Split

Wall Mounted

Traditional wall-mounted air handlers are the most popular ductless choice  due to low cost and ease of installation.  Wall mounted units are located high on an outside wall, with refrigerant lines and condensation drain hose exiting the back through a 3" wall penetration.  Return air is brought in through vents in the top of the unit, and cooled or heated air exits the lower front through a sweepable louver.  Wall mounted air handlers are WiFi compatible and can be controlled by the free NetHome Plus app or by voice assistants such as Alexa or Google Home.

Smartphone App

In addition to the handheld or wired remote that is already included, wall mounted units are WiFi ready, and can be controlled from anywhere with a free app on your tablet or smartphone.

ACIQ Smartphone AppACIQ Smartphone App

ACIQ Quiet Comfort Wall MountACIQ Quiet Comfort Wall Mount

Quiet Comfort

Every ACiQ system is precision engineered to quickly achieve set temperature and hold it there, no matter what the weather is outside. With whisper quiet indoor and outdoor units, ACiQ never intrudes on your peace and quiet.

Diversitech E Lite Equipment Pad 18" x 38" x 3"

E Liteis a plastic pad designed as a mounting base for air conditioning condensers. The rugged design provides uniform and generous ribbing for optimum, self-leveling ground support without inserts. E Lite is injection molded from polypropylene, resulting in a pad that is lightweight, but not too light. A subtle texture prevents unit slide and presents a classic appearance, which is enhanced by rounded edges and a concrete gray color. Each pad is molded with its size in raised letters.

  • High recycled plastic content
  • Subtle texture resists unit slide
  • Unaffected by UV or weather
  • Uniform ribbing transfers load evenly
  • Drillable for securing unit
  • Lightweight, yet rugged
Wall Mount Bracket for Mini Split Systems

This wall mount bracket is perfect for outdoor mini split condensers. The length of the the wall bracket arms are 18 1/4" long. The condensing unit is mounted onto the L-shaped brackets and fastened using the bolts and anti-vibration washers provided.

  • 18 1/4" Arm Length
  • Weight capacity of 220 lbs per arm
  • Bolts and anti-vibration washers included
Condenser Risers - 4" x 18" - 2 Pack

Provides simple and secure mounting for small and large piping systems, ductwork runs, cable trays and smaller equipment such as condensers. Linear track offers adjustable mounting. Manufactured from exterior grade materials.


  • Ideal for piping, duct runs, cable trays and condensers
  • Weather resistant PVC
  • Linear track holds 3/8" hex head bolts
  • Two 7/8" long bolts included
  • Weighs up to 397 Ib

Product Specifications

More Information
18,000 BTU ACiQ Multi Zone Condenser
Refrigerant Charge 50'
Weight (in lbs) 108.690000
AHRI Certificate Number 210857383
Brand/Manufacturer ACiQ
HSPF2 10.5
Cooling BTU 18000 BTU
Heating BTU 19000 BTU
Maximum CFM 1764.71
Decibel Level (dBA) 58.50
Electric Heat Heat Pump
Energy Star Yes
Refrigerant R410A
SEER2 (Efficiency) 22.9
Compressor Type Rotary
Liquid Line 1/4" (2)
Suction Line 3/8" (2)
Electrical 208/230V 1 Phase 60 Hz
Max Breaker Size 25 A
Min. Breaker Size 18 A
Tonnage 1.5 Ton
Mini-Split Type Wall Mounted
Zone Compatibility Multi Zone
Ambient Temperature Range -15 ~ 122
Height 26.50"
Width 35.04"
Depth 13.46"
Warranty 12 year compressor, 7 year parts with online registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety Information PROPOSITION 65 WARNING
12,000 BTU ACiQ Platinum Multi Zone Air Handler w/ WiFi
Weight (in lbs) 22.700000
Brand/Manufacturer ACiQ
Cooling BTU 12000 BTU
Heating BTU 12000 BTU
Maximum CFM 324
Decibel Level (dBA) 38
Electric Heat Heat Pump
Refrigerant R410A
SEER1 (Efficiency) 21-22
SEER2 (Efficiency) 22.3
Liquid Line 1/4"
Suction Line 1/2"
Electrical 208/230V 1 Phase 60 Hz
BTU/Tonnage 12,000 BTU/1 Ton
Mini-Split Type Wall Mounted
Zone Compatibility Single Zone
Height 11-4/5"
Width 33-2/5"
Depth 9-1/5"
Warranty 12 year compressor, 7 year parts with online registration
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety Information PROPOSITION 65 WARNING
Diversitech E Lite Equipment Pad 18" x 38" x 3"
SKU EL1838-3
Weight (in lbs) 16.000000
Brand/Manufacturer Online Supply
Height 3"
Width 18"
Depth 38"
Safety Information PROPOSITION 65 WARNING
Wall Mount Bracket for Mini Split Systems
SKU HW-600
Weight (in lbs) 9.200000
Brand/Manufacturer Online Supply
Length 19 3/4"
Height 20"
Width 6"
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety Information PROPOSITION 65 WARNING
Condenser Risers - 4" x 18" - 2 Pack
SKU 87762
Weight (in lbs) 397.000000
Brand/Manufacturer Online Supply

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