Free Shipping On Orders Over $1000. No Sales Tax In Most States

Shop Now, Pay Later with Affirm 0% APR Available on Select Purchases!

Learn More
1 3

ACiQ 27K BTU 21 SEER2 Concealed Duct Mini Split System 2-Zone R454B 12+12

By: ACiQ
SKU: ES-27Z-M4C / ACIQ-12CD-HH-MC-2|ID: 103510
$4,049.99
+ Free shipping

Key Features

  • Efficiency: Rated 21 SEER2 with 9.5 HSPF2, this inverter-driven multi-zone condenser delivers efficient, adaptive heating and cooling.
  • Capacity: The 2.25-ton (27,000 BTU) multi-zone condenser splits output evenly across 2 independently controlled zones at 12,000 BTU each.
  • Refrigerant: Pre-charged with R454B refrigerant and finished with a Gold Fin-protected coil for long-term corrosion resistance.
  • Indoor Units: Both zones use matching concealed duct air handlers for a fully hidden install above ceilings or below floors.
Working on a big project?
Free Shipping On Orders $1000 See our shipping policy
Flexible Financing Finance with Affirm. See terms
Speak with an Expert Call us at (888)-868-1055

Product Details

ACiQ 27K BTU 21 SEER2 Concealed Duct Mini Split System 2-Zone R454B 12+12

ACiQ 2.25 Ton 25 SEER2 Multi Zone Condenser Inverter R454B 230V ES-27Z-M4C

ACiQ offers the smart solution to adaptive heating and cooling in nearly any space and climate, all at an affordable cost. The ES-27Z-M4C allows for up to 4 air handlers to run off a single condenser saving space outside and ensuring optimal comfort in your home.

Key Features

  • 27,000 BTU, 25 SEER2 multi zone heat pump condenser
  • Designed to function with up to 4 attached air handlers
  • Efficient cooling from -13°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

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 the unit's self-diagnosing control board with alerts sent to each connected air handler.

ACiQ 12,000 BTU Concealed Duct Mini Split Air Handler R454B ACIQ-12CD-HH-MC x2

Experience the convenience and flexibility of a multi-zone mini split system with the ACiQ 12,000 BTU Concealed Duct Mini Split Air Handler R454B ACIQ-12CD-HH-MC x2. This unit allows for discreet installation above the ceiling, below the floor, or behind a soffit, providing efficient heating and cooling without visible air handlers on your walls or ceilings.

Key Features

  • 12,000 BTU of heating or cooling power
  • Dry and Fan modes for added versatility
  • Includes a wall-mounted thermostat for easy temperature control
  • Concealed Duct design for a seamless appearance

Quiet Comfort: The ACiQ system is designed for whisper-quiet operation, ensuring a peaceful indoor environment while efficiently maintaining your desired temperature.

Learning Resources

ACiQ Multi-Zone Condenser

AHRI Certificate — Ducted Installation & Owner's Manual — 18K-55K Standard & Extreme Nominal Capacity Performance Chart Service Manual — 18K-55K Standard & Extreme Submittal — Ducted Submittal — Non-Ducted

ACiQ Concealed Duct Mini Split Air Handler

Brochure Remote Control Manual Submittal — ACIQ-12CD-HH-MC ACiQ Warranty

Specifications

ACiQ 2.25 Ton 25 SEER2 Multi Zone Condenser Inverter R454B 230V ES-27Z-M4C

BrandACiQ
SKUES-27Z-M4C
ReplacesES-27Z-M3B
HSPF29.5
Cooling BTU27000 BTU
Heating BTU27000 BTU
Maximum CFM2131
Decibel Level (dBA)61
Electric HeatHeat Pump
Energy StarYes
RefrigerantR454B
SEER225
Compressor TypeRotary
Liquid Line1/4" (4)
Suction Line3/8" (3); 1/2" (1)
Electrical208/230V 1 Phase 60 Hz
Max Breaker Size25 A
Min. Breaker Size23 A
Tonnage2 Ton to 2.5 Ton
BTU/Tonnage27,000 BTU/2.25 Ton
Mini Split TypeWall Mounted
Zone CompatibilityMulti Zone
Ambient Temperature Range-13 ~ 122
Height31.89"
Width37.24"
Depth16.14"

ACiQ 12,000 BTU Concealed Duct Mini Split Air Handler R454B ACIQ-12CD-HH-MC x2

BrandACiQ
SKUACIQ-12CD-HH-MC
Cooling BTU12,000 BTU
Heating BTU12,000 BTU
Maximum CFM352.94
Decibel Level (dBA)As low as 26.5
Electric HeatHeat Pump
RefrigerantR454B
Liquid Line1/4"
Suction Line1/2"
Electrical208/230V 1 Phase 60Hz
Electric Phase FilterSingle Phase
Max Breaker Size15
Min. Breaker Size15
BTU/Tonnage12,000 BTU/1 Ton
Mini Split TypeConcealed Duct
Zone CompatibilityMulti Zone
Length27.56"
Height7.87"
Depth19.92"

Warranty and Product Information

ACiQ 2.25 Ton 25 SEER2 Multi Zone Condenser Inverter R454B 230V ES-27Z-M4C

Standard Warranty5 year parts
Registered Warranty10 year parts

ACiQ 12,000 BTU Concealed Duct Mini Split Air Handler R454B ACIQ-12CD-HH-MC x2

Standard Warranty5 year parts
Registered Warranty10 year parts

Product Q&A

Have a question?

Be the first to ask about this product.

Shipping & Returns

Shipping

Free shipping on all orders over $1,000. Orders are processed within 1–3 business days and typically ship within 3–7 business days, though lead times vary by brand. We ship to the 48 contiguous United States only.

Returns

Returns accepted within 30 days of receipt. A 20–30% restocking fee applies. Items must be returned unused, in original packaging. Returned items are inspected before a full refund is issued. To start a return, contact support@buildory.com.

Reviews

Connect with Buildory SupportConnect with Buildory Support

Buildory's Promise

Free Shipping

On orders over $1,000.

Price Match Promise

Find it lower elsewhere? We'll match it.

Sales & Customer Support

(888)-868-1055

Manufacturer Warranty

Full manufacturer warranty on most order.

Secure Checkout

Safe, encrypted checkout every time.