Product overview
ACiQ 9,000 BTU Quiet Comfort Concealed Duct Mini Split Air Handler (R454B) - ACIQ-09CD-HH-MC
Summary
The ACiQ Concealed Duct air handler provides all the advantages of a mini split system without any visible indoor units. This flexible solution can be hidden above ceilings, below floors, in closets, or behind soffits, with conditioned air delivered through standard ductwork to registers in your desired locations. Perfect for new construction or additions, this system offers whisper-quiet operation and efficient 9,000 BTU heating and cooling capacity.
The simple design features return air intake at the rear and conditioned air supply at the front via a nearly silent squirrel cage fan. With support for up to 4 flex duct runs, this unit is ideal for distributing air to multiple small rooms or a master suite while maintaining a clean, unobtrusive appearance.
Key Features:
- Completely Concealed Installation: No visible indoor units
- Flexible Placement Options: Install above ceilings, below floors, or in closets
- Ducted Air Distribution: Up to 4 flex duct runs supported
- Whisper-Quiet Operation: As low as 26 dB(A)
- 9,000 BTU Capacity: Ideal for smaller rooms or zones
- Hyper Heat Technology: Efficient heating in cold weather
- Built-In Condensate Pump: Includes factory-installed drainage solution
- Wall-Mounted Thermostat Included: Easy temperature control
- Multiple Operating Modes: Cool, Heat, Dry, and Fan
- R454B Refrigerant: Next-generation, environmentally friendly
Important
Professional installation required for warranty validation. Registration must be completed within 60 days of installation at ACiQ.com. Installation requires additional ductwork parts (flex duct, registers, plenums) not included. This system uses R454B refrigerant.
What's Included
- Concealed Duct Air Handler: ACIQ-09CD-HH-MC
- Wall-Mounted Thermostat
- Installation Manual
- User's Manual
- Remote Controller
- Manufacturer Warranty
Technical Specifications
| Category | Specification | Unit | Value |
|---|---|---|---|
| Power Supply | Rated | V, Ph, Hz | 208/230, 1, 60 |
| Capacity | Cooling | Btu/h | 9,000 |
| Heating | Btu/h | 9,000 | |
| Air Flow | Maximum | CFM | 344.30 |
| Noise Level | Min | dB(A) | 26 |
| Refrigerant | Type | R454B | |
| Connections | Liquid Line / Gas Line | inch | 1/4" / 3/8" |
| Drainage | Pump Included | Yes | |
| Dimensions | Unit (H×W×D) | inch | 9.65×27.56×29.53 |
| Net Weight | lbs | 64.15 | |
| Breaker Requirements | Size | A | 15 |
| Electrical | Phase | Single | |
| System Type | Configuration | Concealed Duct | |
| Zone Compatibility | Type | Multi Zone |
Warranty
- 12 year compressor limited warranty (with online registration)
- 7 year parts limited warranty (with online registration and professional installation)
- 1 year thermostat/remote warranty
Installation Considerations
- Requires professional installation with ductwork parts
- Ideal for new construction or major renovations
- Flexible placement options (ceilings, floors, closets, soffits)
- Supports up to 4 flex duct runs for air distribution
- PVC drain system required beyond built-in pump
- 1/4" liquid line and 3/8" suction line connections
- 15A circuit breaker required
- Ductboard or plenum fabrication needed for installation
Performance Features
- Multiple operating modes: Cool, Heat, Dry, Fan
- Auto-restart after power failure
- Precise temperature control
- Energy efficient operation
- Self-diagnosis system with error codes
- 24-hour timer function
- Quiet comfort operation
Manuals & Downloads
- Submittal (PDF)
- Installation Manual (PDF)
- Service Manual (PDF)
- Owner's Manual (PDF)
- Remote Controller Manual (PDF)
Safety Information
PROPOSITION 65 WARNING: This product can expose you to chemicals including lead and copper, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
In-stock systems ship fast and free with curbside freight delivery, typically arriving in 4–10 days. Please inspect each box at delivery and note any damage on the receipt before signing — it keeps any freight claim quick and simple.
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At a glance
Tech specs
| Condenser capacity | 9K BTU |
|---|---|
| Power | 230 Volt |
| Mount type | Wall |
| Installation | Professional installation required |
| Brand | ACiQ |
Sizing in doubt? Our HVAC experts confirm capacity for your rooms before you order — free. Ask us about utility rebates for high-efficiency heat pumps in your area.
