Collection: ACIQ

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  • 🚀 Fast Shipping: Quick fulfillment on all in-stock ACiQ items. We move fast so your project stays on schedule.
  • 📦 Vast Inventory: A large selection of premium ACiQ systems and components ready to ship from our national distribution network.
  • 📞 Real Support: Get friendly help from actual HVAC experts. We provide the technical guidance you won't find on big-box sites.
  • 💰 Bulk Savings: Planning a large project? We offer better pricing on larger orders and custom ACiQ packages.

What is ACiQ?

By utilizing advanced inverter technology, ACiQ systems modulate their power usage in real-time to maintain precise temperatures while maximizing energy efficiency.

Having an ACiQ system is essential for property owners who demand reliable, year-round comfort without the excessive energy costs of traditional HVAC equipment. Whether you are retrofitting a single room or outfitting an entire commercial facility, these systems provide the flexibility needed for modern installations. To ensure your project is successful from day one, our collections include—or have available—the necessary line sets, control wires, and mounting brackets required for a complete setup.

Technical Highlights & Specifications

For HVAC buyers looking for data, here are the core technical standards of the ACiQ line:

  • Efficiency Ratings: Our ACiQ units meet or exceed the latest SEER2 and HSPF2 standards, ensuring peak performance and significant long-term energy savings.
  • Refrigerant Updates: We stay ahead of industry regulations with a shift to modern, compliant refrigerants like R454B and R32 to ensure your inventory is environmentally friendly.
  • Voltage Options: Systems are available in multiple power configurations; please remember to check your specific job site requirements for 115V vs. 230V.
  • Extreme Heat Technology: Many ACiQ models feature advanced heating capabilities that maintain effective output even in sub-zero outdoor temperatures.

Operational Benefits

ACiQ systems deliver distinct advantages for both residential and commercial users:

  • Residential Benefits: Homeowners enjoy whisper-quiet operation, precision temperature control in every room, and lowered monthly utility bills thanks to high-efficiency ratings.

Commercial Benefits: Business owners benefit from scalable multi-zone designs that can cool large offices independently, lower operational overhead, and robust equipment longevity designed for constant use.

Find Your Perfect Match: The HVAC Supplies BTU Sizing Guide

Selecting the correct BTU (British Thermal Units) capacity is the most critical step in ensuring your ductless system operates at peak efficiency while providing maximum comfort. At HVAC Supplies, we aim to eliminate the guesswork; an undersized unit will run constantly and drive up utility bills, while an oversized unit will cycle too frequently, leading to poor dehumidification and unnecessary wear.

Below is our comprehensive sizing guide designed for HVAC Supplies customers, featuring direct links to our high-efficiency mini split collections.

6,000 BTU
150 – 250 sq. ft.
Small bedrooms, home offices, nurseries, or high-efficiency “tiny homes”.
9,000 BTU
250 – 450 sq. ft.
Standard bedrooms, guest rooms, mid-sized offices, and insulated sunrooms.
12,000 BTU
450 – 600 sq. ft.
Master bedrooms, small living rooms, kitchens, or studio apartments.
18,000 BTU
600 – 1,000 sq. ft.
Large living rooms, master suites, or insulated 1-car garages.
24,000 BTU
1,000 – 1,200 sq. ft.
Open-concept main floors, 2-car garages, or small retail boutiques.
28,000 BTU
1,200 – 1,400 sq. ft.
Large open floor plans, community halls, or multi-room office suites.
30,000 BTU
1,400 – 1,500 sq. ft.
Large workshops, pole barns, or medium-sized commercial floor plans.
36,000 BTU
1,500 – 1,700 sq. ft.
Large residential open areas, showrooms, coffee shops, or fitness studios.
42,000 BTU
1,700 – 1,900 sq. ft.
Commercial spaces, restaurants, medical clinics, or church halls.
48,000 BTU
1,900 – 2,100 sq. ft.
Very large open residential areas, small warehouses, or banquet facilities.
55,000 BTU
2,100 – 2,400 sq. ft.
Large retail stores, high-ceiling industrial spaces, or commercial grow rooms.
60,000 BTU
2,400 – 2,800+ sq. ft.
Large warehouses, multi-office buildings, or massive high-ceiling estates.

When to "Size Up" Your Unit

While the table above provides a baseline for standard rooms, specific environmental factors at your job site may require a higher BTU capacity:

High Ceilings: If your ceilings are 10 feet or higher, you are cooling a larger volume of air. We recommend increasing your BTU choice by 20%.
Insulation Levels: For older buildings with single-pane windows or poor insulation, opt for the next size up to ensure the system can maintain the set temperature.
Kitchen Installations: Cooking appliances generate significant heat. If the unit is for a kitchen area, add 4,000 BTUs to your total calculation.
Heavy Sun Exposure: Rooms with large south-facing windows act like greenhouses. Increase your BTU capacity by 10-15% for these spaces.
High Occupancy: If the area regularly hosts more than two people (such as a conference room), add 600 BTUs per additional person.

Frequently Asked Questions

Q. Is ACiQ equipment AHRI certified?

A. Yes. We have pre-matched our ACiQ indoor and outdoor units to ensure they are AHRI-certified. This certification guarantees performance efficiency and is often required for local energy rebates.

Q. What is the difference between ACiQ standard and "Extreme" series?

A. While all ACiQ units are efficient, the Extreme series is specifically engineered for cold climates, utilizing advanced inverter technology to provide reliable heating in sub-zero conditions where standard heat pumps might struggle.

Q. Do I need to buy line sets and wires separately?

A. Most ACiQ systems require specific installation accessories. We offer compatible line sets, control wires, and mounting brackets in our Accessories collection to ensure you have everything needed for a successful install.

Q. Can I install an ACiQ system myself?

A. To ensure safety, local code compliance, and to keep the manufacturer’s warranty valid, all ACiQ equipment must be installed by a licensed HVAC professional.

Q. How do I verify if a system is right for my existing ductwork?

A. You should check the "tonnage" of your current system and the physical dimensions of your indoor furnace or air handler. If you're unsure, call our experts at 1-800-543-8933 with your current model numbers, and we can help you verify compatibility in minutes.