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ACiQ 1.5 Ton 18.8 SEER2 Central Heat Pump System Inverter Two Stage R454B

By ACiQ | SKU: ACIQ-18-EHPD ACIQ-18-AHD | ID: 089645
No Sales Tax - in most states excluding California
Manufacturer Warranty Included
Satisfaction Guarantee - or return within 30 Days
Most Products In Stock - Call or Text (833) 658-3387 for availability
$3,416.00 + FREE SHIPPING

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Product Details

ACiQ 1.5 Ton 18.8 SEER2 Central Heat Pump Inverter Condenser 2-Stage R454B ACIQ-18-EHPD

ACiQ 1.5 Ton Inverter Heat Pump – Model ACiQ-18-EHPD Delivering 12,000–18,000 BTUs of adaptive heating and cooling, this high-efficiency inverter heat pump uses smart technology to match output to real-time demand. Featuring a learning condenser, adaptive sizing, and eco-friendly R454B refrigerant, it ensures year-round comfort even in extreme temps from -13°F to 122°F. Built for ducted systems with quiet operation and a durable gold fin coil.

ACiQ-18-EHPD 1.5 Ton Central Inverter Heat Pump – Key Features

  • Inverter Heat Pump Technology: Utilizes advanced inverter technology to convert AC to DC enabling the compressor to adjust its speed and optimize heating and cooling performance based on demand.

  • Smart Learning Condenser: Features advanced sensors that monitor indoor and outdoor temperatures, refrigerant levels, and duct pressure, adjusting its operation over time for maximum efficiency and performance.

  • Self-Adjusting Capacity: The inverter design automatically adjusts between 12,000 and 18,000 BTU, providing customized heating and cooling to prevent overcooling and excessive humidity.

  • Energy-Efficient HVAC System: Offers an energy-efficient solution for ducted applications, ensuring optimal temperature control while reducing electricity consumption.

  • All-Season Performance: Delivers efficient cooling from -13°F to 122°F and reliable heating from -13°F to 75°F, making it ideal for extreme climates and year-round comfort.

  • Eco-Friendly R454B Refrigerant: Uses next-generation R454B refrigerant with low global warming potential, aligning with modern environmental and regulatory standards.

  • Durable Gold Fin Coils: Built with a corrosion-resistant gold fin condenser coil coating to extend the lifespan of the heat pump and maintain performance even in harsh outdoor conditions.

  • Quiet Operation: Designed for silent operation even during peak workloads, making it perfect for residential environments where noise reduction is essential.

  • Ducted Heat Pump System: Specifically designed for integration into existing ductwork, providing a seamless, efficient heating and cooling solution for homes or offices.

ACiQ 1.5 Ton Central Ducted Air Handler Multi-Position 17.5" Cabinet R454B ACIQ-18-AHD

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.

ACiQ-18-AHD 1.5 Ton Air Handler – Key Features

  • 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.

View More Heat Pump Split Systems

Specifications

ACiQ 1.5 Ton 18.8 SEER2 Central Heat Pump Inverter Condenser 2-Stage R454B ACIQ-18-EHPD

Brand ACiQ SKU ACIQ-18-EHPD
Refrigerant Charge 25' Weight (lbs) 83.770000
Brand/Manufacturer ACiQ Replaces ACIQ-18-EHPB
Product Features Inverter, Two Stage Condenser, Variable Speed Condenser HSPF2 9.1
Cooling BTU 18,000 BTU Heating BTU 19,000 BTU
Maximum CFM 618 Decibel Level (dBA) 55
Electric Heat Heat Pump Refrigerant R454B
SEER2 (Efficiency) 18.8 Condenser Stages Variable Speed
Compressor Type Rotary Liquid Valve Size 3/8"
Suction Valve Size 3/4" Electrical 208/230V 1 Phase 60 Hz
Max Breaker Size 20 Amps Min. Breaker Size 16 Amps
Tonnage 1.5 Ton BTU/Tonnage 18,000 BTU/1.5 Ton
Min/Max Outdoor Temp for Heating -13°F - 75°F Min/Max Outdoor Temp for Cooling -13°F - 122°F
Ambient Temperature Range -13°F - 122°F Height 22"
Width 31.7" Depth 13"
Warranty 12 Years Compressor and 7 Years Parts with Online Registration

ACiQ 1.5 Ton Central Ducted Air Handler Multi-Position 17.5" Cabinet R454B ACIQ-18-AHD

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

ACiQ 1.5 Ton 18.8 SEER2 Central Heat Pump Inverter Condenser 2-Stage R454B ACIQ-18-EHPD

Warranty Type Parts Compressor
Standard Warranty 5 year parts 7 year parts
Registered Warranty 7 year parts 12 year parts

ACiQ 1.5 Ton Central Ducted Air Handler Multi-Position 17.5" Cabinet R454B ACIQ-18-AHD

Warranty Type Parts Compressor
Standard Warranty 5 year parts 7 year parts
Registered Warranty 7 year parts 12 year parts
Documents

ACiQ 1.5 Ton 18.8 SEER2 Central Heat Pump Inverter Condenser 2-Stage R454B ACIQ-18-EHPD

EHPD Installation Manual

EHPD Service Manual

ACiQ 1.5 Ton Central Ducted Air Handler Multi-Position 17.5" Cabinet R454B ACIQ-18-AHD

AHD Installation Manual

AHD Owner's Manual

1.5 Ton EHPD / AHD Submittal

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

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Impressed by the quality

I’ve installed Goodman heat pumps before at a similar price point. This was better quality, and a great deal from the HVAC store. I’m always a little nervous about picking the lowest cost provider but the came through quick and no damage.

I’m in the middle of install so if you don’t see an update, things went well. As I said, first impressions as I opened it up to adjust airflow direction was very impressed!

A good store to shop for HVAC supply

The store did some things I didn't believe the manager was very helpful in fixing my problem

very reliable company and great prices

Bought a few units from this company and they were very friendly and easy to work with. Either matched prices or beat the price and had fast shipping also.

Excellent company to purchase from

I wasn’t to sure about if this company could deliver it quickly but it arrived within a week. No issues. I needed this one for parts as my first one that I installed a year ago had the ecm go out on the blower fan. Parts are hard to come by for this Chinese brand. I think the ecm went out due to condensation in the main supply plenum dripping onto fan motor. I do like this ac unit but hope the fan lasts longer than a year. I covered the fan ecm with flex seal tape.

Goodman 5 Ton System

Excellent value, customer sales support (a human called to confirm online order... greatly appreciated!), fast shipping. Very happy customer.

A + Company

Great price, communication and service I will be buying another furnace from them Fantastic !

Sale representative Lopez was very experienced and professional. I would recommend this company to any one and I am looking forward to work with Lopez again.

Product Details

ACiQ 1.5 Ton 18.8 SEER2 Central Heat Pump Inverter Condenser 2-Stage R454B ACIQ-18-EHPD

ACiQ 1.5 Ton Inverter Heat Pump – Model ACiQ-18-EHPD Delivering 12,000–18,000 BTUs of adaptive heating and cooling, this high-efficiency inverter heat pump uses smart technology to match output to real-time demand. Featuring a learning condenser, adaptive sizing, and eco-friendly R454B refrigerant, it ensures year-round comfort even in extreme temps from -13°F to 122°F. Built for ducted systems with quiet operation and a durable gold fin coil.

ACiQ-18-EHPD 1.5 Ton Central Inverter Heat Pump – Key Features

  • Inverter Heat Pump Technology: Utilizes advanced inverter technology to convert AC to DC enabling the compressor to adjust its speed and optimize heating and cooling performance based on demand.

  • Smart Learning Condenser: Features advanced sensors that monitor indoor and outdoor temperatures, refrigerant levels, and duct pressure, adjusting its operation over time for maximum efficiency and performance.

  • Self-Adjusting Capacity: The inverter design automatically adjusts between 12,000 and 18,000 BTU, providing customized heating and cooling to prevent overcooling and excessive humidity.

  • Energy-Efficient HVAC System: Offers an energy-efficient solution for ducted applications, ensuring optimal temperature control while reducing electricity consumption.

  • All-Season Performance: Delivers efficient cooling from -13°F to 122°F and reliable heating from -13°F to 75°F, making it ideal for extreme climates and year-round comfort.

  • Eco-Friendly R454B Refrigerant: Uses next-generation R454B refrigerant with low global warming potential, aligning with modern environmental and regulatory standards.

  • Durable Gold Fin Coils: Built with a corrosion-resistant gold fin condenser coil coating to extend the lifespan of the heat pump and maintain performance even in harsh outdoor conditions.

  • Quiet Operation: Designed for silent operation even during peak workloads, making it perfect for residential environments where noise reduction is essential.

  • Ducted Heat Pump System: Specifically designed for integration into existing ductwork, providing a seamless, efficient heating and cooling solution for homes or offices.

ACiQ 1.5 Ton Central Ducted Air Handler Multi-Position 17.5" Cabinet R454B ACIQ-18-AHD

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.

ACiQ-18-AHD 1.5 Ton Air Handler – Key Features

  • 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.

View More Heat Pump Split Systems

Specifications

ACiQ 1.5 Ton 18.8 SEER2 Central Heat Pump Inverter Condenser 2-Stage R454B ACIQ-18-EHPD

Brand ACiQ SKU ACIQ-18-EHPD
Refrigerant Charge 25' Weight (lbs) 83.770000
Brand/Manufacturer ACiQ Replaces ACIQ-18-EHPB
Product Features Inverter, Two Stage Condenser, Variable Speed Condenser HSPF2 9.1
Cooling BTU 18,000 BTU Heating BTU 19,000 BTU
Maximum CFM 618 Decibel Level (dBA) 55
Electric Heat Heat Pump Refrigerant R454B
SEER2 (Efficiency) 18.8 Condenser Stages Variable Speed
Compressor Type Rotary Liquid Valve Size 3/8"
Suction Valve Size 3/4" Electrical 208/230V 1 Phase 60 Hz
Max Breaker Size 20 Amps Min. Breaker Size 16 Amps
Tonnage 1.5 Ton BTU/Tonnage 18,000 BTU/1.5 Ton
Min/Max Outdoor Temp for Heating -13°F - 75°F Min/Max Outdoor Temp for Cooling -13°F - 122°F
Ambient Temperature Range -13°F - 122°F Height 22"
Width 31.7" Depth 13"
Warranty 12 Years Compressor and 7 Years Parts with Online Registration

ACiQ 1.5 Ton Central Ducted Air Handler Multi-Position 17.5" Cabinet R454B ACIQ-18-AHD

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

ACiQ 1.5 Ton 18.8 SEER2 Central Heat Pump Inverter Condenser 2-Stage R454B ACIQ-18-EHPD

Warranty Type Parts Compressor
Standard Warranty 5 year parts 7 year parts
Registered Warranty 7 year parts 12 year parts

ACiQ 1.5 Ton Central Ducted Air Handler Multi-Position 17.5" Cabinet R454B ACIQ-18-AHD

Warranty Type Parts Compressor
Standard Warranty 5 year parts 7 year parts
Registered Warranty 7 year parts 12 year parts
Documents

ACiQ 1.5 Ton 18.8 SEER2 Central Heat Pump Inverter Condenser 2-Stage R454B ACIQ-18-EHPD

EHPD Installation Manual

EHPD Service Manual

ACiQ 1.5 Ton Central Ducted Air Handler Multi-Position 17.5" Cabinet R454B ACIQ-18-AHD

AHD Installation Manual

AHD Owner's Manual

1.5 Ton EHPD / AHD Submittal

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

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