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ACiQ 6,000-12,000 BTU Slim Ceiling Cassette Mini Split Air Handler (R454B) - ACIQ-SCC-0612-HH-MB
Summary
The ACiQ Slim Ceiling Cassette gives you the advantages of a traditional cassette but in a slimmer profile designed to fit between 16"-on-center joists for easier installation. This innovative design provides high-efficiency heating and cooling while maintaining a discreet ceiling-mounted appearance with only the decorative grille visible.
This unit features switchable sizing (default 12,000 BTU, switchable to 6,000 BTU via dip switch) and includes a handheld remote control. The one-way air delivery system takes in return air along one edge and delivers conditioned air out the opposite side, while the no-ladder filter cleaning design makes maintenance simple.
Key Features:
- Slim Profile Design: Fits between standard 16" on-center joists
- Switchable Capacity: 12,000 BTU default, adjustable to 6,000 BTU
- No-Ladder Filter Access: Grille lowers on cables for easy maintenance
- One-Way Airflow: Efficient air delivery with discreet operation
- Flush-Mounted Design: Only the decorative grille remains visible
- Quiet Operation: As low as 31 dB(A) for peaceful environments
- Built-In Condensate Pump: Lifts condensation up to 14"
- Hyper Heat Technology: Efficient heating in cold climates
- Wireless Remote Included: Easy operation from anywhere in the room
- R454B Refrigerant: Next-generation, lower GWP refrigerant
Important
Professional installation required for warranty validation. Registration must be completed within 60 days of installation at ACiQ.com. Installation materials (line sets, control wire, drain hose, whip, and disconnect) are not included but available separately. This system uses R454B refrigerant.
What's Included
- Slim Ceiling Cassette Air Handler: ACIQ-SCC-0612-HH-MB
- Decorative Grille
- Wireless Remote Control
- Installation Manual
- User's Manual
- Manufacturer Warranty
Technical Specifications
Category | Specification | Unit | Value |
---|---|---|---|
Power Supply | Rated | V, Ph, Hz | 208/230, 1, 60 |
Capacity | Cooling | Btu/h | 12,000 (default) |
Heating | Btu/h | 10,900 | |
Air Flow | Maximum | CFM | 341.18 |
Noise Level | Min/Max | dB(A) | 31 |
Refrigerant | Type | R454B | |
Connections | Liquid Line / Gas Line | inch | 1/4" / 3/8" |
Drainage | Pump Lift Capacity | inch | 14 |
Dimensions | Unit (H×W×D) | inch | 8.98×50.31×13.19 |
Packing Dimensions | inch | Not specified | |
Net Weight | lbs | 43.87 | |
Electrical | Breaker Size | A | Not specified |
Warranty
- 12 year compressor limited warranty (with online registration)
- 7 year parts limited warranty (with online registration and professional installation)
- 1 year remote control warranty
Installation Considerations
- Designed to fit between standard 16" on-center ceiling joists
- Professional installation required for warranty validation
- 1/4" liquid line and 3/8" suction line connections
- PVC drain system required beyond built-in pump's 14" lift capacity
- Requires ceiling cavity for flush mounting
- No framing modifications needed in most cases
- Switchable between 6K and 12K modes via dip switch
Performance Features
- Auto-restart after power failure
- Sleep mode for quiet nighttime operation
- Turbo mode for rapid cooling/heating
- Self-diagnosis system with error codes
- Follow Me mode (remote temperature sensing)
- 24-hour timer function
- Multiple fan speeds
- Intelligent defrost cycle
- Dry mode for dehumidification
Manuals & Downloads
- Submittal - 6K (PDF)
- Submittal - 12K (PDF)
- Installation & Owner's Manual (PDF)
- Remote Control Manual (PDF)
- Service Manual (PDF)
- Warranty Information
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.
Brackets and Concrete Pads
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18"x40"x4" Plastic Equipment Mounting Pads – Lightweight, Durable Base for HVAC Units & Outdoor Installations
Regular price $69.00Sale price $69.00 Regular priceUnit price perSold out -
ARMBRIDGE 18"x38"x3" Ribbed Plastic Condenser Pad | Shock-Absorbing, Anti-Slip Foundation for HVAC Systems and Outdoor Equipment
Regular price $64.00Sale price $64.00 Regular priceUnit price per -
ARMBRIDGE AB-RF Rubber Feet Mounting Set – Heavy-Duty Adjustable Base with Built-In Leveler
Regular price $65.00Sale price $65.00 Regular priceUnit price per -
ARMBRIDGE Heavy-Duty Mini Split Ground Stand, Zinc-Coated Brackets for 9,000–36,000 BTU Units | Weatherproof Design, 330+ lbs Capacity
Regular price $100.00Sale price $100.00 Regular priceUnit price per -
ARMBRIDGE Mini Split Wall Mounting Bracket High Load Capacity | Foldable 304 Stainless Steel, Vibration-Absorbing (Up to 550 lbs Each)
Regular price $89.00Sale price $89.00 Regular priceUnit price per -
Heavy-Duty Mini Split Ground Stand with Load Capacity up to 500LBS, Condenser Bracket for 9000-55000 BTU Ductless Air Conditioners and Heat Pump, Inverter Systems
Regular price $129.99Sale price $129.99 Regular priceUnit price perSold out -
Heavy-Duty Mini Split Ground Stand with Load Capacity up to 770LBS, Condenser Bracket for 9000-60000 BTU Ductless Air Conditioners and Heat Pumps, Inverter Systems
Regular price $169.99Sale price $169.99 Regular priceUnit price perSold out -
Heavy-Duty Mini Split Wall Bracket with Load Capacity up to 480LBS, Condenser Bracket for High BTU Ductless Air Conditioners and Heat Pump, Inverter Systems
Regular price $89.97Sale price $89.97 Regular priceUnit price perSold out -
Mini Split Compressor Bracket for 6,000 - 28,000 BTU
Regular price $49.00Sale price $49.00 Regular priceUnit price per
Line covers
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12FT PVC Decorative Line Set Cover Kit for Ductless Mini Split Air Conditioners, Heat Pumps, and Inverters systems.
Regular price $72.00Sale price $72.00 Regular priceUnit price per -
16.5FT Brown PVC Decorative Line Set Cover Kit for Ductless Mini Split Air Conditioners, Heat Pumps, and Inverters systems.
Regular price $89.00Sale price $89.00 Regular priceUnit price perSold out -
ARMBRIDGE 6FT PVC Decorative Black Line Set Cover | Duct for Ductless Mini Split Air Conditioners, Heat Pumps, and Inverter Systems
Regular price $34.00Sale price $34.00 Regular priceUnit price per -
ARMBRIDGE 6FT PVC Decorative White Line Set Cover Duct | for Ductless Mini Split Air Conditioners, Heat Pumps, and Inverter Systems
Regular price $34.00Sale price $34.00 Regular priceUnit price per
We will prepare your order within 24 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION: Please be kindly informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery. To AVOID delays, please check if the provided phone number in the order details is a current number where you can be reached. You can also contact the carrier directly and refer to your tracking number to set up a date and time for your appointment. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. PLEASE verify your shipping address, as changes to the address after freight has shipped can result in an additional 15% or higher fee depending on freight weight and dimensions.
SMALLWARES INFORMATION: Please be informed that for smaller items, such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves, when these items are ordered individually, they may be shipped via FedEx without a signature requirement. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING: Please inspect your boxes thoroughly when you receive them. They should arrive shrink-wrapped and on a pallet. If you notice any damages or imperfections (e.g. crushed box or forklift hole), please write comments on the receipt before signing for delivery, no matter how small damages seem. Contact us immediately to assist you.
Shipping & Delivery
We will prepare your order within 24–48 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map

IMPORTANT DELIVERY INFORMATION
Please be informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery.
To AVOID delays, please make sure the phone number in your order details is accurate and one where you can be reached. You may also contact the carrier directly using your tracking number to schedule your delivery.
It is your responsibility to ensure a safe and secure delivery environment. We are not liable for any packages that are stolen or lost after delivery is confirmed.
Please verify your shipping address carefully. Changes to your shipping address after the freight has been shipped may result in additional fees of 15% or more, depending on freight weight and dimensions.
SMALLWARES INFORMATION
Smaller items such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves may be shipped via FedEx without a signature requirement if ordered individually.
It is your responsibility to ensure a safe delivery location. We are not liable for packages lost or stolen after delivery confirmation. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING
Please inspect your boxes carefully upon delivery. Shipments should arrive shrink-wrapped and on a pallet. If you notice any damage or signs of mishandling (such as a crushed box or forklift puncture), write comments on the delivery receipt before signing, even if the damage appears minor.
Contact us immediately if any issues arise so we can assist you promptly.
SMS Delivery Notifications
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Cooper & Hunter
DETAILED PRODUCT BOOKLETS FOR THIS PRODUCT:
Olivia Series Booklet
Multi-Zone Booklet
Specification Table
Quick-Start Guide
Installation Manual
General Manufacturing Information
Rebates




