Free Shipping On Orders Over $1000. No Sales Tax In Most States

Shop Now, Pay Later with Affirm 0% APR Available on Select Purchases!

Learn More
1 3

ACiQ 55K BTU 22.2 SEER2 4-Zone Wall Mount Mini Split R454B 230V 6+9+9+18

By: ACiQ
SKU: ACIQ-55Z-HH-M6C / ACIQ-06W / ACIQ-09W-2 / ACIQ-18W|ID: 104086
$7,149.99
+ Free shipping

Key Features

  • Efficiency: This 55,000 BTU condenser delivers a strong 22.2 SEER2 rating for lower cooling and heating costs.
  • Zone Control: The 4.5-ton outdoor unit powers up to 4 independent zones sized 6K+9K+9K+18K BTU.
  • Comfort: WiFi-ready wall mount air handlers offer app, Alexa, and Google Home control in every zone.
  • Refrigerant: Runs on R454B refrigerant and stays efficient in outdoor temperatures as low as -22F.
Working on a big project?
Free Shipping On Orders $1000 See our shipping policy
Flexible Financing Finance with Affirm. See terms
Speak with an Expert Call us at (888)-868-1055

Product Details

ACiQ 55K BTU 22.2 SEER2 4-Zone Wall Mount Mini Split R454B 230V 6+9+9+18

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.


View More

Learning Resources

ACiQ Extreme Multi-Zone Condenser

AHRI Certificate — Ducted AHRI Certificate — Non-Ducted Installation & Owner's Manual — 18K-55K Standard & Extreme Service Manual — 18K-55K Standard & Extreme Submittal — ACIQ-55Z-HH-M6C

ACiQ Wall Mount Mini Split Air Handler

Installation & Owner's Manual — All Air Handler Remote Control Manual — All Air Handler Submittal — ACIQ-06W-HH-MD Submittal — ACIQ-09W-HH-MD Wi-Fi User Manual — All Air Handler ACiQ Warranty

Specifications

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

BrandACiQ
SKUACIQ-55Z-HH-M6C
Refrigerant Charge151.68 oz.
Weight (in lbs)276
AHRI Certificate Number216032373
ReplacesACIQ-55Z-HH-M5B
Product FeaturesLow Ambient Heating
HSPF210.5
Cooling BTU51000
Heating BTU55000
Maximum CFM4503
Decibel Level (dBA)65
Electric HeatHeat Pump
Energy StarYes
RefrigerantR454B
SEER2 (Efficiency)22.2
Compressor TypeTwin Rotary
Liquid Line1/4" (6)
Suction Line3/8" (4); 1/2" (2)
Electrical208/230V, 1 Phase, 60 Hz
PhaseSingle Phase
Max Breaker Size40A
Min. Breaker Size39.5A
Tonnage4.5 Ton
BTU/Tonnage55,000 BTU/4.5 Ton
Mini Split TypeWall Mounted
Zone CompatibilityMulti Zone
Height52.48"
Width37.48"
Depth16.34"
Warranty12 year compressor, 7 year parts with online registration

Warranty and Product Information

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

Standard Warranty (Parts)5 year parts
Standard Warranty (Compressor)7 year parts
Registered Warranty (Parts)7 year parts
Registered Warranty (Compressor)12 year parts

Product Q&A

Have a question?

Be the first to ask about this product.

Shipping & Returns

Shipping

Free shipping on all orders over $1,000. Orders are processed within 1–3 business days and typically ship within 3–7 business days, though lead times vary by brand. We ship to the 48 contiguous United States only.

Returns

Returns accepted within 30 days of receipt. A 20–30% restocking fee applies. Items must be returned unused, in original packaging. Returned items are inspected before a full refund is issued. To start a return, contact support@buildory.com.

Reviews

Connect with Buildory SupportConnect with Buildory Support

Buildory's Promise

Free Shipping

On orders over $1,000.

Price Match Promise

Find it lower elsewhere? We'll match it.

Sales & Customer Support

(888)-868-1055

Manufacturer Warranty

Full manufacturer warranty on most order.

Secure Checkout

Safe, encrypted checkout every time.