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ACiQ 1.5 Ton Central Ducted Air Handler – Multi-Position (Model ACiQ-18-AHD) The ACiQ-18-AHD is a high-efficiency 1.5-ton central air handler designed for seamless integration with your HVAC system. Featuring a variable speed DC blower and advanced communicating technology, this air handler works in tandem with your inverter condenser to dynamically adjust BTU output, optimizing comfort and energy savings. Its multi-positional design (upflow, downflow, or horizontal) offers flexible installation options to suit any space, while compatibility with R454B refrigerant ensures eco-friendly operation. The air handler efficiently distributes both heated and cooled air throughout your home by connecting easily to your existing ductwork.
Variable Speed DC Blower: The ACiQ-18-AHD Air Handler is equipped with a variable speed DC blower, allowing for precise airflow control and improved comfort. The adjustable blower speed ensures efficient operation, adapting to changing heating or cooling demands.
Communicating Technology for Enhanced Efficiency: The air handler features communicating technology, enabling seamless integration with your inverter condenser. This allows the system to self-adjust BTU output, optimizing both comfort and energy efficiency based on real-time conditions.
Efficient Air Distribution: Designed for central ducted applications, the ACiQ-18-AHD efficiently distributes heated and cooled air throughout your home. It can be easily integrated with your existing ductwork for a smooth installation process and consistent, reliable air flow.
18,000 BTU Capacity (1.5 Ton): With an 18,000 BTU (1.5 ton) capacity, this air handler is ideal for medium-sized residential spaces, providing ample heating and cooling for homes of varying sizes.
Multi-Positional Installation: The ACiQ-18-AHD offers flexible installation options with its multi-positional design. It can be installed in upflow, downflow, or horizontal left/right orientations, ensuring compatibility with different home layouts and space configurations.
24V Thermostat Compatibility: This air handler is compatible with any 24V thermostat, providing you with the freedom to choose the best thermostat for your home’s temperature control needs.
R454B Refrigerant Compatibility: The ACiQ-18-AHD is compatible with the R454B refrigerant, a more energy-efficient and environmentally-friendly refrigerant option that helps reduce your carbon footprint.
Installation and Maintenance
Installing the ACiQ central ducted air handler is similar to installing any standard replacement air handler. Your technician will handle the electrical, refrigerant, thermostat, and communication connections, as well as linking the air handler to your return and supply ductwork. This unit is highly versatile, as it is multi-positional—capable of being installed in upflow, downflow, or horizontal orientations.
The system can be controlled by any 24V thermostat with two stages of heating, and supplemental electric heat kits are available for backup heating during the coldest days. Should maintenance be necessary, the intelligent control board in the air handler will display fault codes to help identify any issues with the system.
Please Note: For proper operation, the air handler must be paired with a condenser and other installation equipment, which are sold separately if not included in the product bundle. Additionally, if you wish to use straight electric heating, an electric heat kit is required, which is also available at an additional cost.
| Brand | ACiQ | SKU | ACIQ-18-AHD |
| Weight | 83.770000 | Manufacturer | ACiQ |
| Replaces | ACIQ-18-AHB | Cooling BTU | 18,000 BTU |
| Maximum CFM | 618 | Decibel Level (dBA) | Up to 44 Decibels |
| Electric Backup Heat Capabilities (Optional) | 5 Kilowatts, 10 Kilowatts | ||
| Configuration | Multi-Positional | Refrigerant | R454B |
| Liquid Line | 3/8" | Suction Line | 3/4" |
| Electrical | 208/230V 1 Phase 60 Hz | Max Breaker Size | 15 Amps |
| Min. Breaker Size | 5.5 Amps / 4.0 Amps | Tonnage | 1.5 Ton |
| BTU/Tonnage | 18,000 BTU/1.5 Ton | Mini Split Type | Multi-Positional |
| Zone Compatibility | Single Zone | Connection | Flared |
| Height | 45" | Width | 17.5" |
| Depth | 21" | Warranty | 12 Years Compressor and 7 Years Parts with Online Registration |
| Warranty Type | Parts | Compressor |
| Standard Warranty | 5 year parts | 7 year parts |
| Registered Warranty | 7 year parts | 12 year parts |
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