ACiQ 3.5 Ton 16.7 SEER2 Central Heat Pump Inverter Extreme Series R454B ACIQ-42-HPD
ACiQ 3.5 Ton Inverter Heat Pump – Extreme Heat Series (Model ACiQ-42-HPD) Built for demanding climates, the ACiQ-42-HPD delivers 12,000–50,000 BTUs of adaptive heating and cooling, with 100% heat output at 0°F and 80% at -22°F. Inverter technology, a smart learning condenser, and adaptive sizing ensure energy-efficient comfort year-round. Designed for ducted applications, this unit features eco-friendly R454B refrigerant, quiet performance, and a durable gold fin coil making it a reliable choice even under extreme conditions.
ACiQ-42-HPD 3.5 Ton Extreme Series Central Inverter Heat Pump – Key Features
-
Inverter-Driven Flexibility: Harnesses inverter technology to convert AC power to DC, enabling the compressor to adjust its speed. This allows the system to self-adjust BTU output based on demand—providing between 12,000–42,000 BTU for cooling and 12,000–50,000 BTU for heating, ensuring energy-efficient operation in varying weather conditions.
-
Smart Learning Condenser: Equipped with advanced sensors that monitor indoor and outdoor temperatures, duct pressure, refrigerant temperature, and overall system performance. Upon startup, the system enters a learning mode, optimizing future operations for energy savings and peak efficiency.
-
Adaptive Sizing for Custom Comfort: The ACiQ-42-HPD adjusts its capacity based on heating demands, providing ideal performance year-round. Unlike standard heat pumps, it prevents discomfort during hot months by automatically reducing the system's output for superior cooling performance with minimal humidity.
-
Extreme Heat Technology for Cold Climates: The ACiQ-42-HPD is engineered for extreme cold temperatures, providing reliable heating down to -22°F. It maintains 100% heat output at 0°F and 80% at -22°F, allowing the system to extract maximum heat even during subzero conditions—saving up to 75% on cold-weather heating costs compared to systems that rely on electric backup heat.
-
Versatile Year-Round Performance: This heat pump operates efficiently in both heating and cooling modes from -22°F to 122°F. Whether it's hot or cold outside, the system adjusts its output to maintain a comfortable indoor environment.
-
Environmentally Conscious R454B Refrigerant: Uses R454B refrigerant, which has a low global warming potential (GWP), making it a more sustainable and eco-friendly option for homes and businesses.
-
Gold Fin Condenser Coil Protection: The corrosion-resistant gold fin coating on the condenser coils helps increase the system's longevity and performance, particularly in areas with high humidity or corrosive environments like coastal regions.
-
Quiet and Reliable Operation: Designed for whisper-quiet operation, even during high-demand workloads, making it an ideal choice for both residential and commercial spaces where noise reduction is a priority.
-
Ducted System Compatibility: Easily integrates with existing ducted systems for seamless installation, providing an efficient solution to upgrade from older, less efficient heating and cooling units.
ACiQ 3.5 Ton Central Ducted Air Handler Multi-Position 21" Cabinet R454B ACIQ-42-AHD
ACiQ 3.5 Ton Central Ducted Air Handler – Multi-Position (Model ACiQ-42-AHD) Engineered for high-capacity performance and year-round comfort, the ACiQ-42-AHD 3.5-ton air handler features a variable speed DC blower and smart communicating technology. It works seamlessly with your inverter condenser and thermostat to adjust BTU output automatically, enhancing efficiency and maintaining precise indoor temperatures. This multi-position unit (upflow, downflow, or horizontal) installs easily into your existing ductwork and is fully compatible with R454B refrigerant. Ideal for larger spaces, it provides reliable, quiet air distribution throughout your home.
ACiQ-42-AHD 3.5 Ton Air Handler – Key Features
-
Variable Speed DC Blower
The ACiQ-42-AHD Air Handler features a variable speed DC blower for precise airflow control, resulting in enhanced comfort and energy efficiency. This advanced blower automatically adjusts its speed to meet your home’s heating and cooling needs in real time.
-
Communicating Technology for Intelligent Performance
Designed with smart communicating technology, this air handler works in tandem with your inverter condenser and thermostat to self-adjust BTU output. This ensures optimal comfort, lower energy use, and a smoother system operation year-round.
-
42,000 BTU Capacity (3.5 Ton)
With a 42,000 BTU (3.5 ton) capacity, the ACiQ-42-AHD is ideal for larger residential spaces that require powerful, reliable climate control across multiple zones or rooms.
-
Efficient Air Distribution Through Existing Ductwork
This air handler is made for central ducted systems and integrates seamlessly with your home’s existing ductwork. It delivers even heating and cooling throughout your space while maintaining quiet operation.
-
Flexible Multi-Positional Installation
The multi-positional design allows for upflow, downflow, or horizontal left/right installation, making it a great fit for a wide range of system layouts and mechanical room configurations.
-
24V Thermostat Compatible
Compatible with any 24V thermostat, the ACiQ-42-AHD gives homeowners the flexibility to pair it with their preferred smart or programmable thermostat.
-
Eco-Friendly R454B Refrigerant Compatibility
Built to work with R454B refrigerant, this air handler supports a more environmentally responsible HVAC system by reducing your carbon footprint and meeting future compliance standards.
Installation and Maintenance
Installing the ACiQ central ducted air handler is similar to replacing a standard air handler. A qualified technician will handle all necessary electrical, refrigerant, thermostat, and communication connections, and integrate the unit with your existing return and supply ductwork.
Designed for flexibility, this multi-positional air handler can be installed in upflow, downflow, or horizontal configurations. It’s compatible with any 24v thermostat that supports two-stage heating. For added comfort during colder months, optional supplemental electric heat kits are available as a backup heat source.
Routine maintenance is made simple with an intelligent control board that displays fault codes, helping quickly identify any issues within the system.
Please Note:
This air handler must be installed alongside a compatible condenser and other essential components, which may be sold separately if not included in your product bundle. If you intend to use straight electric heating, a compatible electric heat kit is required and available at an additional cost.