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ACiQ 27,000 BTU 25 SEER2 2-Zone Floor Mount Mini Split R454B 230V 18+18

By: ACiQ
SKU: ES-27Z-M4C / ACIQ-18FM-HH-MD-2|ID: 103517
Regular price $4,129.99
+ Free shipping

Key Features

  • Efficiency: Rated 25 SEER2 with 9.5 HSPF2, delivering Energy Star-level efficiency for both heating and cooling.
  • Capacity: The 27,000 BTU (2.25-ton) inverter condenser powers two zones with matching 18K+18K BTU floor/ceiling mount air handlers.
  • Refrigerant: Uses R454B refrigerant throughout the system.
  • Zones: Versatile floor-or-ceiling mounted air handlers suit sunrooms and low-wall spaces, with whisper-quiet operation as low as 29 dBA.
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Product Details

ACiQ 27,000 BTU 25 SEER2 2-Zone Floor Mount Mini Split R454B 230V 18+18


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

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 18,000 BTU Extreme Series Floor/Ceiling Mounted Air Handler R454B 230V ACIQ-18FM-HH-MD x2

The ACiQ 18,000 BTU Floor or Ceiling Mounted Air Handler offers flexible installation in challenging spaces where high-wall mounting isn't possible. Its compact form and powerful airflow design make it ideal for sunrooms, attic remodels, or rooms with knee walls or below-window space. This unit can be wall-mounted close to the floor or suspended from the ceiling using an adjustable rod system, and it includes a wireless remote for intuitive control. Its whisper-quiet performance and low-profile design deliver both functionality and comfort for any interior space.

Key Features

  • 18,000 BTU (cooling: 17,000 / heating: 19,000 BTU)
  • Versatile installation – floor- or ceiling-mounted configuration
  • Ideal for sunrooms, attics, or rooms with angled ceilings
  • Maximum CFM: 576.8 with quiet operation as low as 29 dBA
  • Pre-wired for condensate pump with overflow shutoff
  • Wireless remote included
  • R454B refrigerant – eco-friendly and efficient
  • Energy Star certified

This unit is designed for creative installation solutions where traditional wall-mounted systems won’t work. Whether elevated above a windowsill or suspended from a ceiling, it provides quiet, efficient comfort.

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