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ACiQ 1.5 Ton Inverter Heat Pump – Extreme Heat Series (Model ACiQ-18-HPD) Engineered for harsh climates, the ACiQ-18-HPD delivers 12,000–19,000 BTUs of efficient, adaptive heating and cooling—even in extreme cold down to -22°F. With advanced inverter technology, a smart learning condenser, and self-adjusting output, this unit ensures year-round comfort while reducing energy costs. Featuring R454B refrigerant and a durable gold fin coil, it's built for quiet, reliable performance in ducted applications.
Extreme Heat Inverter Technology: Converts AC to DC and adjusts compressor speed based on demand, providing 12,000–18,000 BTU cooling and up to 19,000 BTU heating. Delivers 100% heating at 0°F and maintains 80% output down to -22°F—outperforming standard heat pumps in cold climates.
Smart Learning Condenser: Features advanced sensors that monitor air temperature, duct pressure, and refrigerant data. During startup, the unit enters a learning mode to continuously optimize performance and energy usage.
Adaptive Sizing for Balanced Comfort: Inverter-driven performance allows the unit to adapt like a smaller system during mild weather, preventing overcooling and excess humidity—ideal for homes sized for heating but needing cooling comfort in summer.
Cold Climate Ready – Extreme Series: Designed to efficiently heat even in subzero temperatures. Unlike traditional systems that rely heavily on costly electric backup heat, this unit minimizes electric heat usage and saves up to 75% on winter heating bills.
High-Efficiency Heating & Cooling: Provides full-range operation with efficient cooling from -22°F to 122°F and dependable heating from -22°F to 75°F—perfect for extreme climates with wide seasonal swings.
Eco-Friendly R454B Refrigerant: Uses low-GWP R454B refrigerant, ensuring compliance with modern environmental regulations and reducing your carbon footprint.
Gold Fin Condenser Coil Coating: Durable and corrosion-resistant coating protects against weather and extends the life of your system, especially in coastal or humid regions.
Quiet Operation, Even at Peak Load: Engineered for low-noise performance even under full system demand, maintaining indoor peace and comfort.
Ducted Heat Pump Design: Built for seamless integration into traditional ducted HVAC systems, offering a high-efficiency upgrade without the need for major installation changes.
| Brand | ACiQ | SKU | ACIQ-18-HPD |
| Refrigerant Charge | 25' | Weight (lbs) | 109.130000 |
| Brand/Manufacturer | ACiQ | Replaces | ACIQ-18-HPB |
| Product Features | Inverter, Low Ambient Heating, Two Stage Condenser, Variable Speed Condenser | ||
| HSPF2 | 9.7 | Cooling BTU | 18,000 BTU |
| Heating BTU | 19,000 BTU | Maximum CFM | 618 |
| Decibel Level (dBA) | 59 | Electric Heat | Heat Pump |
| Refrigerant | R454B | SEER2 (Efficiency) | 19 |
| 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 | 17 Amps | Tonnage | 1.5 Ton |
| BTU/Tonnage | 18,000 BTU/1.5 Ton | Min/Max Outdoor Temp for Heating | -22°F - 75°F |
| Min/Max Outdoor Temp for Cooling | -22°F - 122°F | Ambient Temperature Range | -22°F - 122°F |
| Height | 26.5" | Width | 35" |
| Depth | 13.5" | Warranty | 12 Years Compressor and 7 Years Parts with Online Registration |
| Warranty Type | Parts | Compressor |
| Standard Warranty | 5 year parts | 7 year parts |
| Registered Warranty | 7 year parts | 12 year parts |
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Compact Living Pro
Physical Address: 802 Sharview Cir, Charlotte, NC 28217, United States
Phone: +1 (833) 932-9683
Email: support@compactlivingpro.com
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I bought this lift for my home garage since I’m always working on cars as a hobby. Installation was straightforward with a buddy’s help. The build quality feels like commercial shop grade.
We’ve had this unit for several months now and it’s been nothing but reliable. It easily lifts our larger SUVs and trucks, and the rolling jack is a nice bonus for versatility.
The safety locks are secure, the platform is stable, and customers are impressed. Easily one of the best investments for my business this year.
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I run a busy repair shop, and this Katool alignment lift has been a great addition. Smooth operation, reliable locking system, and it saves us tons of time on alignments.
