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ACiQ 36,000 BTU Concealed Duct Mini Split Air Handler (R454B) - ACIQ-36CD-HH-MC
Summary
The ACiQ 36,000 BTU Concealed Duct air handler provides all the benefits of ductless mini-split technology without visible indoor units. This innovative system hides completely above ceilings, below floors, or in closets, delivering conditioned air through discreet registers. Perfect for new construction or renovations where a clean aesthetic is desired.
This 3-ton system delivers powerful, quiet performance (max 49.5 dB) with 36,000 BTU cooling and 42,000 BTU heating capacity. The included wall-mounted thermostat provides convenient control, while the factory-installed condensate pump simplifies installation. Environmentally friendly R454B refrigerant ensures efficient operation.
Key Features:
- Completely Concealed Installation: No visible indoor units
- Flexible Ducting Options: Up to 4 duct runs possible
- High Capacity: 36,000 BTU cooling / 42,000 BTU heating
- Ultra-Quiet Operation: Maximum 49.5 dB(A) noise level
- Factory-Installed Condensate Pump: Simplified drainage
- Included Wall Thermostat: Easy temperature control
- R454B Refrigerant: Next-generation, environmentally friendly
- Dry & Fan Modes: Dehumidification and air circulation options
Important
Professional installation required for warranty validation. Registration must be completed within 60 days of installation at ACiQ.com. Installation materials (ducting, registers, line sets, control wire, etc.) not included but available separately. This system uses R454B refrigerant.
Technical Specifications
Category | Specification | Unit | Value |
---|---|---|---|
Power Supply | Rated | V, Ph, Hz | 208/230, 1, 60 |
Capacity | Cooling | Btu/h | 36,000 |
Heating | Btu/h | 42,000 | |
Air Flow | Maximum | CFM | 1,081.76 |
Noise Level | Maximum | dB(A) | 49.5 |
Refrigerant | Type | R454B | |
Connections | Liquid Line / Gas Line | inch | 3/8" / 5/8" |
Dimensions | Unit (H×W×D) | inch | 9.80×53.54×30.47 |
Net Weight | lbs | 59 | |
Electrical | Phase | Single | |
Included Accessories | Wall thermostat, installation kit |
Warranty
- 12 year compressor limited warranty (with online registration)
- 7 year parts limited warranty (with online registration and professional installation)
Installation Considerations
- Ideal for new construction or major renovations
- Requires space for concealed mounting (9.8" height minimum)
- Flexible ducting (not included) required to registers
- Factory-installed pump provides condensation lift - PVC drainage required beyond this
- 3/8" liquid line and 5/8" suction line connections
- Supports up to 4 duct runs for zone distribution
- Professional installation required for warranty validation
- Wall-mounted thermostat included for control
Performance Features
- Squirrel cage fan for quiet, efficient airflow
- Auto-restart after power failure
- Sleep mode for quiet nighttime operation
- Self-diagnosis system with error codes
- 24-hour timer function
- Multiple fan speeds
- Intelligent defrost cycle
- Dry mode for dehumidification
- Fan-only mode for air circulation
Manuals & Downloads
- Installation & Owner's Manual (PDF)
- Remote Controller Manual (PDF)
- Submittal Data (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




