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ACiQ 55K BTU 22.2 SEER2 3-Zone Floor Mount Mini Split R454B 230V 9+18+18

By ACiQ | Model: ACIQ-55Z-HH-M6C / ACIQ-09FM-HH-MD / ACIQ-18FM-HH-MD-2 | ID: 91588
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
$8,129.99 + FREE SHIPPING

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Important Installation Note: This is a professional-grade, non-DIY system (including ACiQ, Goodman, Daikin, and select MrCool systems). It's recommended that installation and configuration is done by a licensed HVAC technician to ensure correct setup, safety compliance, and to maintain your manufacturer warranty coverage.

Product Details

ACiQ 55K BTU Extreme Multi Zone Mini Split Heat Pump Condenser R454B 230V ACIQ-55Z-HH-M6C

The ACiQ-55Z-HH-M6C is a 55,000 BTU multi zone heat pump condenser designed to deliver efficient, adaptive climate control for up to six zones. With a high SEER2 rating of 22.2, it offers outstanding performance even in extreme conditions, operating in outdoor temperatures as low as -22°F. This intelligent inverter-driven system supports various configurations, making it ideal for homes that demand quiet, reliable, and flexible heating and cooling. Its advanced base pan heater technology and Gold Fin coil protection enhance durability, while quiet operation ensures comfort without noise disruption.

Key Features

  • 55,000 BTU multi-zone condenser with 4.5-ton capacity
  • Up to 6 compatible indoor air handlers for zone-specific climate control
  • High-efficiency 22.2 SEER2 performance for reduced energy bills
  • Effective cooling from -22°F to 122°F and heating from -22°F to 75°F
  • Integrated Extreme Heat technology and base pan heater for cold climates
  • Gold Fin condenser coil coating for corrosion resistance
  • Twin rotary inverter compressor for quieter and more durable operation
  • Pre-charged with R410A refrigerant for 25’ per line set connection
  • Self-diagnostic control board with alerts for easy troubleshooting
  • Requires professional installation with vacuum and refrigerant charging

The ACiQ-55Z-HH-M6C is ideal for residential applications requiring flexibility, high efficiency, and low ambient performance. Its zone-specific adaptability allows for customized temperature settings in each room, helping to improve comfort and energy savings.


ACiQ 9,000 BTU Floor or Ceiling Mount Air Handler Multi-Zone R454B 230V ACIQ-09FM-HH-MD

The ACiQ Floor or Ceiling Mounted Mini Split Air Handler is a flexible indoor unit designed for installations where high-wall placement is not feasible. Delivering 12,000 BTU of powerful heating and cooling, it can be mounted low on the wall or suspended from the ceiling. Its low-profile design and quiet operation make it ideal for sunrooms, attics, and spaces with limited wall space. Adaptive airflow direction optimizes performance in both heating and cooling modes.

Key Features

  • 12,000 BTU floor or ceiling mounted mini split air handler
  • Optimized for heating at floor level and cooling with reversed airflow
  • Energy-efficient with R454B refrigerant and inverter compatibility
  • Ultra-quiet operation as low as 25 dBA
  • Multi-zone compatible design
  • Includes wireless remote controller
  • Ideal for rooms with low walls, sunrooms, or attic remodels

This unit is designed for versatile installations and offers both floor and ceiling mount capability for unique room configurations or limited-space environments.


ACiQ 18,000 BTU Extreme Series Floor/Ceiling Mounted Air Handler R454B 230V ACIQ-18FM-HH-MD x2

The ACiQ 18,000 BTU Floor or Ceiling Mounted Air Handler offers flexible installation in challenging spaces where high-wall mounting isn't possible. Its compact form and powerful airflow design make it ideal for sunrooms, attic remodels, or rooms with knee walls or below-window space. This unit can be wall-mounted close to the floor or suspended from the ceiling using an adjustable rod system, and it includes a wireless remote for intuitive control. Its whisper-quiet performance and low-profile design deliver both functionality and comfort for any interior space.

Key Features

  • 18,000 BTU (cooling: 17,000 / heating: 19,000 BTU)
  • Versatile installation – floor- or ceiling-mounted configuration
  • Ideal for sunrooms, attics, or rooms with angled ceilings
  • Maximum CFM: 576.8 with quiet operation as low as 29 dBA
  • Pre-wired for condensate pump with overflow shutoff
  • Wireless remote included
  • R454B refrigerant – eco-friendly and efficient
  • Energy Star certified

This unit is designed for creative installation solutions where traditional wall-mounted systems won’t work. Whether elevated above a windowsill or suspended from a ceiling, it provides quiet, efficient comfort.

View More 3 Zone Mini Splits

Specifications

ACiQ 55K BTU Extreme Multi Zone Mini Split Heat Pump Condenser R454B 230V ACIQ-55Z-HH-M6C

Brand ACiQ SKU ACIQ-55Z-HH-M6C
Refrigerant Charge 151.68 oz. Weight (in lbs) 276
AHRI Certificate Number 216032373 Replaces ACIQ-55Z-HH-M5B
Product Features Low Ambient Heating HSPF2 10.5
Cooling BTU 51000 Heating BTU 55000
Maximum CFM 4503 Decibel Level (dBA) 65
Electric Heat Heat Pump Energy Star Yes
Refrigerant R454B SEER2 (Efficiency) 22.2
Compressor Type Twin Rotary Liquid Line 1/4" (6)
Suction Line 3/8" (4); 1/2" (2) Electrical 208/230V, 1 Phase, 60 Hz
Phase Single Phase Max Breaker Size 40A
Min. Breaker Size 39.5A Tonnage 4.5 Ton
BTU/Tonnage 55,000 BTU/4.5 Ton Mini Split Type Wall Mounted
Zone Compatibility Multi Zone Height 52.48"
Width 37.48" Depth 16.34"
Warranty 12 year compressor, 7 year parts with online registration



ACiQ 9,000 BTU Floor or Ceiling Mount Air Handler Multi-Zone R454B 230V ACIQ-09FM-HH-MD

Brand ACiQ Model # ACIQ-09FM-HH-MD
Cooling Capacity 12,000 BTU Heating Capacity 12,000 BTU
SEER2 Max CFM 441
Sound Level (dBA) As low as 25 Refrigerant R454B
Voltage / Phase / Hz 208/230V, 1 Phase, 60 Hz Zone Compatibility Multi Zone
Liquid Line 1/4" Suction Line 1/2"
Mini Split Type Floor Mounted Controller Wireless Included
Unit Dimensions (L x H x D) 27.56" x 8.27" x 23.62"



ACiQ 18,000 BTU Extreme Series Floor/Ceiling Mounted Air Handler R454B 230V ACIQ-18FM-HH-MD x2

Brand ACiQ SKU ACIQ-18FM-HH-MD
Cooling BTU 17,000 BTU Heating BTU 19,000 BTU
CFM 576.8 Decibel Level As low as 29 dBA
Mini Split Type Floor Mounted Zone Compatibility Multi Zone
Controller Wireless Included Refrigerant R454B
Electrical 208/230V | 1 Phase | 60 Hz Liquid / Suction Line 1/4" / 1/2"
Dimensions (H x W x D) 9.25" x 42.05" x 26.57"
Warranty

ACiQ 55K BTU Extreme Multi Zone Mini Split Heat Pump Condenser R454B 230V ACIQ-55Z-HH-M6C

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



ACiQ 9,000 BTU Floor or Ceiling Mount Air Handler Multi-Zone R454B 230V ACIQ-09FM-HH-MD

Warranty Type Compressor Parts
Standard Warranty 7 years 5 years
Registered Warranty 12 years 7 years



ACiQ 18,000 BTU Extreme Series Floor/Ceiling Mounted Air Handler R454B 230V ACIQ-18FM-HH-MD x2

Warranty Type Compressor Parts
Standard Warranty 7 years 5 years
Registered Warranty 12 years 7 years
Documents

ACiQ 55K BTU Extreme Multi Zone Mini Split Heat Pump Condenser R454B 230V ACIQ-55Z-HH-M6C

AHRI Certificate

Submittal

Installation and Owner's Manual

Service Manual

Nominal Capacity Performance Chart

Warranty Information


ACiQ 9,000 BTU Floor or Ceiling Mount Air Handler Multi-Zone R454B 230V ACIQ-09FM-HH-MD

Submittal

Warranty Information


ACiQ 18,000 BTU Extreme Series Floor/Ceiling Mounted Air Handler R454B 230V ACIQ-18FM-HH-MD x2

Submittal

Installation Manual

Owner's Manual

Remote Manual

Service Manual

Extended Performance Table

Warranty Information

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 [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] 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 [email protected] or call (833) 658-3387.

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Product Details

ACiQ 55K BTU Extreme Multi Zone Mini Split Heat Pump Condenser R454B 230V ACIQ-55Z-HH-M6C

The ACiQ-55Z-HH-M6C is a 55,000 BTU multi zone heat pump condenser designed to deliver efficient, adaptive climate control for up to six zones. With a high SEER2 rating of 22.2, it offers outstanding performance even in extreme conditions, operating in outdoor temperatures as low as -22°F. This intelligent inverter-driven system supports various configurations, making it ideal for homes that demand quiet, reliable, and flexible heating and cooling. Its advanced base pan heater technology and Gold Fin coil protection enhance durability, while quiet operation ensures comfort without noise disruption.

Key Features

  • 55,000 BTU multi-zone condenser with 4.5-ton capacity
  • Up to 6 compatible indoor air handlers for zone-specific climate control
  • High-efficiency 22.2 SEER2 performance for reduced energy bills
  • Effective cooling from -22°F to 122°F and heating from -22°F to 75°F
  • Integrated Extreme Heat technology and base pan heater for cold climates
  • Gold Fin condenser coil coating for corrosion resistance
  • Twin rotary inverter compressor for quieter and more durable operation
  • Pre-charged with R410A refrigerant for 25’ per line set connection
  • Self-diagnostic control board with alerts for easy troubleshooting
  • Requires professional installation with vacuum and refrigerant charging

The ACiQ-55Z-HH-M6C is ideal for residential applications requiring flexibility, high efficiency, and low ambient performance. Its zone-specific adaptability allows for customized temperature settings in each room, helping to improve comfort and energy savings.


ACiQ 9,000 BTU Floor or Ceiling Mount Air Handler Multi-Zone R454B 230V ACIQ-09FM-HH-MD

The ACiQ Floor or Ceiling Mounted Mini Split Air Handler is a flexible indoor unit designed for installations where high-wall placement is not feasible. Delivering 12,000 BTU of powerful heating and cooling, it can be mounted low on the wall or suspended from the ceiling. Its low-profile design and quiet operation make it ideal for sunrooms, attics, and spaces with limited wall space. Adaptive airflow direction optimizes performance in both heating and cooling modes.

Key Features

  • 12,000 BTU floor or ceiling mounted mini split air handler
  • Optimized for heating at floor level and cooling with reversed airflow
  • Energy-efficient with R454B refrigerant and inverter compatibility
  • Ultra-quiet operation as low as 25 dBA
  • Multi-zone compatible design
  • Includes wireless remote controller
  • Ideal for rooms with low walls, sunrooms, or attic remodels

This unit is designed for versatile installations and offers both floor and ceiling mount capability for unique room configurations or limited-space environments.


ACiQ 18,000 BTU Extreme Series Floor/Ceiling Mounted Air Handler R454B 230V ACIQ-18FM-HH-MD x2

The ACiQ 18,000 BTU Floor or Ceiling Mounted Air Handler offers flexible installation in challenging spaces where high-wall mounting isn't possible. Its compact form and powerful airflow design make it ideal for sunrooms, attic remodels, or rooms with knee walls or below-window space. This unit can be wall-mounted close to the floor or suspended from the ceiling using an adjustable rod system, and it includes a wireless remote for intuitive control. Its whisper-quiet performance and low-profile design deliver both functionality and comfort for any interior space.

Key Features

  • 18,000 BTU (cooling: 17,000 / heating: 19,000 BTU)
  • Versatile installation – floor- or ceiling-mounted configuration
  • Ideal for sunrooms, attics, or rooms with angled ceilings
  • Maximum CFM: 576.8 with quiet operation as low as 29 dBA
  • Pre-wired for condensate pump with overflow shutoff
  • Wireless remote included
  • R454B refrigerant – eco-friendly and efficient
  • Energy Star certified

This unit is designed for creative installation solutions where traditional wall-mounted systems won’t work. Whether elevated above a windowsill or suspended from a ceiling, it provides quiet, efficient comfort.

View More 3 Zone Mini Splits

Specifications

ACiQ 55K BTU Extreme Multi Zone Mini Split Heat Pump Condenser R454B 230V ACIQ-55Z-HH-M6C

Brand ACiQ SKU ACIQ-55Z-HH-M6C
Refrigerant Charge 151.68 oz. Weight (in lbs) 276
AHRI Certificate Number 216032373 Replaces ACIQ-55Z-HH-M5B
Product Features Low Ambient Heating HSPF2 10.5
Cooling BTU 51000 Heating BTU 55000
Maximum CFM 4503 Decibel Level (dBA) 65
Electric Heat Heat Pump Energy Star Yes
Refrigerant R454B SEER2 (Efficiency) 22.2
Compressor Type Twin Rotary Liquid Line 1/4" (6)
Suction Line 3/8" (4); 1/2" (2) Electrical 208/230V, 1 Phase, 60 Hz
Phase Single Phase Max Breaker Size 40A
Min. Breaker Size 39.5A Tonnage 4.5 Ton
BTU/Tonnage 55,000 BTU/4.5 Ton Mini Split Type Wall Mounted
Zone Compatibility Multi Zone Height 52.48"
Width 37.48" Depth 16.34"
Warranty 12 year compressor, 7 year parts with online registration



ACiQ 9,000 BTU Floor or Ceiling Mount Air Handler Multi-Zone R454B 230V ACIQ-09FM-HH-MD

Brand ACiQ Model # ACIQ-09FM-HH-MD
Cooling Capacity 12,000 BTU Heating Capacity 12,000 BTU
SEER2 Max CFM 441
Sound Level (dBA) As low as 25 Refrigerant R454B
Voltage / Phase / Hz 208/230V, 1 Phase, 60 Hz Zone Compatibility Multi Zone
Liquid Line 1/4" Suction Line 1/2"
Mini Split Type Floor Mounted Controller Wireless Included
Unit Dimensions (L x H x D) 27.56" x 8.27" x 23.62"



ACiQ 18,000 BTU Extreme Series Floor/Ceiling Mounted Air Handler R454B 230V ACIQ-18FM-HH-MD x2

Brand ACiQ SKU ACIQ-18FM-HH-MD
Cooling BTU 17,000 BTU Heating BTU 19,000 BTU
CFM 576.8 Decibel Level As low as 29 dBA
Mini Split Type Floor Mounted Zone Compatibility Multi Zone
Controller Wireless Included Refrigerant R454B
Electrical 208/230V | 1 Phase | 60 Hz Liquid / Suction Line 1/4" / 1/2"
Dimensions (H x W x D) 9.25" x 42.05" x 26.57"
Warranty

ACiQ 55K BTU Extreme Multi Zone Mini Split Heat Pump Condenser R454B 230V ACIQ-55Z-HH-M6C

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



ACiQ 9,000 BTU Floor or Ceiling Mount Air Handler Multi-Zone R454B 230V ACIQ-09FM-HH-MD

Warranty Type Compressor Parts
Standard Warranty 7 years 5 years
Registered Warranty 12 years 7 years



ACiQ 18,000 BTU Extreme Series Floor/Ceiling Mounted Air Handler R454B 230V ACIQ-18FM-HH-MD x2

Warranty Type Compressor Parts
Standard Warranty 7 years 5 years
Registered Warranty 12 years 7 years
Documents

ACiQ 55K BTU Extreme Multi Zone Mini Split Heat Pump Condenser R454B 230V ACIQ-55Z-HH-M6C

AHRI Certificate

Submittal

Installation and Owner's Manual

Service Manual

Nominal Capacity Performance Chart

Warranty Information


ACiQ 9,000 BTU Floor or Ceiling Mount Air Handler Multi-Zone R454B 230V ACIQ-09FM-HH-MD

Submittal

Warranty Information


ACiQ 18,000 BTU Extreme Series Floor/Ceiling Mounted Air Handler R454B 230V ACIQ-18FM-HH-MD x2

Submittal

Installation Manual

Owner's Manual

Remote Manual

Service Manual

Extended Performance Table

Warranty Information

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 [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] 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 [email protected] or call (833) 658-3387.

Reviews