Aciq 2-zone Mini Split Heat Pump 27000 Btu/h 25 SEER2 230V R454B

Product Description

The ACIQ es-27z-m4c / aciq-09w-hh-md / aciq-12w-hh-md is a 2-zone ductless mini split heat pump system rated at 27,000 BTU/h total capacity with a 25 SEER2 efficiency rating. The system operates on 230 volts and uses R454B refrigerant. It ships as a matched set: one multi-zone outdoor condensing unit paired with a 9,000 BTU/h wall mount indoor head and a 12,000 BTU/h wall mount indoor head. Designed for year-round heating and cooling, the system is installed by licensed HVAC technicians in residential or light-commercial applications where two independent zones are required.

This system suits applications where a single ducted system is impractical or where independent zone control is a priority. The two wall mount air handlers can serve separate rooms, suites, or open areas, each with its own temperature setpoint. Typical installs include dual-room residential retrofits, garage-plus-living-space configurations, and small multi-room commercial suites. The 25 SEER2 rating meets current DOE efficiency standards for split-system heat pumps.

Key Features

• 27,000 BTU/h total system capacity split across two indoor zones
• 25 SEER2 efficiency rating meets current DOE seasonal efficiency standards
• R454B refrigerant — lower global warming potential than R410A
• Wall mount indoor heads in 9,000 BTU/h and 12,000 BTU/h configurations
• 230-volt single-phase operation suitable for residential electrical service
• Provides both heating and cooling from a single matched system

Compatibility

This is a matched 2-zone mini split system. The outdoor unit es-27z-m4c is designed for use with the aciq-09w-hh-md and aciq-12w-hh-md wall mount indoor heads as supplied in this kit. Do not mix with indoor heads outside this matched set without verifying manufacturer compatibility documentation.

Installation Notes

Installation must be performed by an EPA 608-certified HVAC technician due to the use of regulated refrigerant. Disconnect and lock out all electrical power before any service or wiring work. Line set sizing, electrical circuit requirements, and refrigerant handling must comply with local codes and the manufacturer installation instructions. Do not operate the system on R410A or any refrigerant other than R454B.

Technical Specifications

• Total System Capacity: 27,000 BTU/h
• Zone 1 Indoor Head Capacity: 9,000 BTU/h
• Zone 2 Indoor Head Capacity: 12,000 BTU/h
• SEER2 Rating: 25
• Voltage: 230 volts
• Number of Zones: 2
• Refrigerant: R454B
• Indoor Head Style: Wall Mount
• System Type: Heat Pump (Heating and Cooling)

Standard Information

• Brand: ACIQ
• Manufacturer Part Number: es-27z-m4c / aciq-09w-hh-md / aciq-12w-hh-md