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Extreme Series
ACIQ 1.5 Ton 25 SEER2 ACiQ Multi Zone Condenser Extreme Series | Inverter - R454B
$2,549.99
In StockShips in 1-2 business days
High efficiency. Quiet performance. Easy installation.
A smart, reliable choice for year-round comfort.
Best for 9K-18K room setups:
- Large bedrooms
- Living rooms
- Garages
- Additions
- 18,000 BTU
- Cooling
- 18,000 BTU
- Heating
- See specs
- Quiet Inside
- High
- High Efficiency
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Brand Information
ACIQ
- Support Number
- 1-877-909-ACiQ
- Official Site
- ACIQ Official Site
Product Overview Full product description Read the longer product copy, features, and application notes. +
ACIQ
ACIQ 1.5 Ton 25 SEER2 ACiQ Multi Zone Condenser Extreme Series | Inverter - R454B
Product Overview
OVERVIEW
ACIQ is the smart solution to adaptive heating and cooling in almost any space and climate -all at an affordable cost. With the ACIQ-18Z-HH-M3C, you can have up to 3 air handlers run off a single condenser, saving space outside and keeping you perfectly comfortable in your home.
QUICK FACTS
- 18,000 BTU, 25 SEER multi zone heat pump condenser
- Designed to function with up to 3 attached air handlers
- Efficient cooling from -22°F to 122°F outdoor temperatures
- Efficient heating from -22°F to 75°F outdoor temperatures
- Integrated Extreme Heat technology with base pan heater
- Gold Fin full-protection coating on condenser coil
- Quiet operation at even the highest workloads
18,000 BTU, 20 SEER
The 18,000 BTU, ACIQ-18Z-HH-M3C is designed to easily support up to 3 air handlers at up to 1.25 times the condenser BTU rating, or 22,500 BTU across all air handlers. This adaptive, inverter condenser is constantly self-adjusting to provide the precise amount of heating or cooling needed to maintain your desired temperature in each room or zone. You can set different temperatures room by room, even turn off heating and cooling in unused areas. This, combined with a high efficiency rating of 25 SEER, means you are buying a system designed to intelligently save you money both up front and over the lifetime of the unit.
Although the condenser is pre-charged, please note that this model of equipment does not have quick connect line set connectors and is not a self-install unit. You will need a professional to add more refrigerant and vacuum the lines as needed. Installation materials such as line sets, control wire, drain hose, whip and disconnect are not included, but are available at additional cost in the Accessories section to the right of this text. For all multi zone ACIQ condensers, a minimum of two air handlers is needed for the unit to function.
Extreme Heat Base Pan Heater Technology
Each ACiQ condenser has integrated Extreme Heat technology to maximize heat performance in extreme cold weather. Extended heat pump performance (HyperHeat) harnesses the power of inverter condenser with outdoor temp sensing, variable refrigerant flow and variable condenser fan speed to maximize heat extraction all the way down to -22°F. Plus, every Extreme Heat ACiQ condenser includes a base pan heater to keep ice from collecting on the condenser coil during heat pump operation.
Quality Construction
State-of-the-Art manufacturing is behind every ACiQ product, resulting in quiet, effective operation over a long service life. Most models have low ambient heating and cooling.
Highest Efficiency
ACiQ saves you money up front, but also over time by reducing energy bills. Every ACiQ condenser features a variable inverter twin rotary compressor, lowering wear and increasing performance. Compare specs against other brands in the same price category, and you will agree, ACiQ is the best value.
Longer life, longer warranty
Intelligent design goes into every element of ACiQ’s manufacturing ensuring flawless performance for years. Low friction, variable inverter twin rotary compressors give bulletproof reliability. Register equipment at ACiQ.com to extend warranty protection to 7 years parts, 12 years compressor.
Installation and Maintenance
ACiQ multi zone condensers are pre-charged with R410-A refrigerant for 25' per air handler connection. In many cases, no additional refrigerant is needed. All units are run-tested at the factory for years of trouble-free performance. Troubleshooting is easy thanks to unit's self diagnosing control board with alerts that are sent to each connected air handler.
Self Cleaning Condenser
ACiQ condensers stay clean and efficient with self-cleaning technology built right in. At the end of each cycle, the fan reverses direction and blows air out the back of the unit — helping remove leaves, dirt, and debris before buildup can begin.
Technical Specifications — ACIQ-18Z-HH-M3C
| sku | ACIQ-18Z-HH-M3C |
|---|---|
| refrigerant charge | 78.31 oz. |
| weight (in lbs) | 148.150000 |
| ahri certificate number | 216032361 |
| brand/manufacturer | ACiQ |
| replaces | ACIQ-18Z-HH-M2B |
| product features | Low Ambient Heating, Rebate Available |
| hspf2 | 10.4 |
| cooling btu | 19000 BTU |
| heating btu | 20000 BTU |
| maximum cfm | 2131 |
| decibel level (dba) | 61.5 |
| electric heat | Heat Pump |
| energy star | Yes |
| refrigerant | R454B |
| seer2 (efficiency) | 25 |
| compressor type | Rotary |
| liquid line | 1/4" (3) |
| suction line | 3/8" (3) |
| electrical | 208/230V, 1 Phase, 60 Hz |
| phase | Single Phase |
| max breaker size | 20A |
| min. breaker size | 17.5A |
| tonnage | 1.5 Ton |
| btu/tonnage | 18,000 BTU/1.5 Ton |
| mini split type | Wall Mounted |
| zone compatibility | Multi Zone |
| ambient temperature range | -22 ~ 122 |
| height | 31.89" |
| width | 37.24" |
| depth | 16.14" |
| warranty | 12 year compressor, 7 year parts with online registration |
| safety information | PROPOSITION 65 WARNINGThis product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 pleaseClick Here. |
Warranty
Specs & Documents Product details Open technical specs, manuals, videos, and product documents. +
Product FAQs
Product FAQs
Helpful answers matched to this product, brand, specs, and configuration.What types of products does ACiQ offer?
ACiQ offers a broad range of heating, cooling, ventilation, thermostat, and water-heating products. Its catalog includes mini splits, central air conditioners and heat pumps, furnaces, air handlers, PTAC systems, mobile-home HVAC equipment, commercial systems, thermostats, ventilation products, and hybrid water heaters. Availability and specifications vary by model.
How can I contact ACiQ technical support or customer service?
ACiQ provides support through its official contact form and by phone at 1-877-909-ACiQ. The published support hours are Monday through Friday, 8:00 a.m. to 5:00 p.m. Have the model number, serial number, and a clear description of the question or problem ready.
What information is needed to register an ACiQ product?
ACiQ’s registration form requests the part number, serial number, purchase date, installation date, customer contact and address information, and installer details, including the installer name, license number, and phone number or other identifying information.
How can I request a replacement part for an ACiQ product?
Submit a request through the official ACiQ Parts Quote form or contact ACiQ parts support. Include the SKU or model number and a clear description of the part needed so the parts team can identify the correct component.
Where can I find manuals and technical documents for an ACiQ product?
Use the official ACiQ Tech Center and select the appropriate product category. ACiQ organizes installation manuals, owner manuals, specification sheets, wiring diagrams, troubleshooting guides, warranty documents, and other technical resources by product family and model.
How do I start an ACiQ warranty claim?
Start with ACiQ’s official warranty claim form. Be prepared to provide the owner’s contact information, the equipment model number, a description of the issue, and any supporting files requested. Additional diagnosis and equipment documentation may be required before the claim is approved.
What diagnosis is required for an ACiQ warranty issue?
ACiQ states that a factory-authorized, EPA-certified contractor must diagnose the equipment. The submission should include the diagnostic procedure, the required part number or part description, and the model and serial numbers. ACiQ may also request the original installation invoice.
Does an ACiQ warranty claim cover labor and shipping costs?
ACiQ’s published warranty-resolution process states that round-trip shipping and labor associated with diagnosis and part replacement are not reimbursed. Coverage can vary by product and jurisdiction, so review the exact warranty certificate for the equipment before proceeding.
How do I register an ACiQ product for warranty coverage?
Register the equipment through ACiQ’s official online warranty registration form. Add each unit being registered and submit the requested equipment, customer, purchase, installation, and installer information. Keep a copy of the completed registration and related purchase and installation records.
How can I check an ACiQ warranty registration or coverage status?
Use ACiQ’s Warranty Finder to look up a registration, check its status, or provide missing information. Have the equipment and owner details available so the record can be matched accurately.
Does every ACiQ product have the same warranty coverage?
No. ACiQ warranty periods and conditions vary by product type and model. Review the warranty certificate listed for the exact equipment and use ACiQ’s warranty resources to confirm the applicable parts, compressor, replacement, registration, and eligibility terms.