Review
The ACiQ 1.5 ton air conditioner (model ACIQ-18-EHPD-UPG) occupies a practical middle ground in the residential cooling market. At 18,000 BTU capacity with 14 SEER1 efficiency, this unit targets contractors and homeowners who need straightforward, cost-effective cooling without premium pricing. The unit's use of R454B refrigerant reflects current environmental standards, while its rotary compressor design offers proven durability in light-to-moderate cooling applications.
Performance metrics show this condenser delivers solid baseline cooling performance. The 14 SEER1 rating meets minimum efficiency standards and aligns with units priced competitively in the market. Operating at 71 decibels during single-stage compression, noise levels are moderate but present. The unit accepts standard 3/8 inch liquid lines and 3/4 inch suction lines, making field connections straightforward for experienced technicians. Electrical requirements of 208/230V single-phase 60 Hz with a 30-amp maximum breaker fit most residential panels without upgrades.
Pros & Cons
Pros
- Uses R454B refrigerant, a modern low-GWP option that meets current EPA standards
- 14 SEER1 efficiency rating provides good performance for a single-stage unit at this price point
- Compact 21 inch width fits standard equipment pads and tight installations
- 10-year warranty with online registration covers parts and compressor
- 3/8 inch and 3/4 inch valve sizing matches common residential line sets
- 208/230V single-phase operation works with standard residential electrical service
Cons
- Not Energy Star certified, so it won't qualify for some utility rebates or tax incentives
- 71 dB noise level is moderately loud for single-stage operation, noticeable during peak cooling
- Single-stage compressor means cycling on and off rather than variable capacity modulation
Who Should Buy
Best For
Contractors handling residential replacements in moderate climate zones where budget matters more than premium features. Homeowners upgrading older systems who prioritize reliable cooling and lower upfront costs over cutting-edge efficiency ratings.
Consider Alternatives If
Buyers in hot climates needing maximum efficiency or those pursuing Energy Star rebates should consider higher SEER units or two-stage alternatives.
Installation
Installation requires standard HVAC practices. The 21 inch width and 22 inch height fit typical concrete pads. The included 50-foot suction line with 3/4 inch insulation thickness prevents superheat loss during longer runs. Connect the 3/8 inch liquid line and 3/4 inch suction line per the CAPF installation manual. Upflow or downflow configuration adapts to most coil orientations. Vacuum, charge with R454B, and verify electrical connections per code.
Warranty & Reliability
Goodman provides a 10-year parts and compressor warranty when you register online. This coverage is solid for the price point and protects against manufacturing defects. Online registration is required to activate full coverage, so save documentation. The evaporator coil carries separate Goodman warranty terms, so verify coil warranty details with your specific matched system.
Specifications
| SKU | ACIQ-18-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 18,000 |
| Refrigerant | R454B |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| Energy Star | No |
| SEER1 (Efficiency) | 14 |
| Condenser Stages | Single Stage |
| Compressor Type | Rotary |
| Liquid Line | 3/8" |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 30 amps |
| Min. Breaker Size | 12 amps |
| Tonnage | 3 Ton |
| Height | 22" |
| Width | 21" |
| Depth | 21" |
| Resources | CAPF Installation Manual CAPF Specifications Sheet Goodman Evaporator Coil Warranty You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING This 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 please Click Here. |
| Configuration | Upflow / Downflow |
| Suction Line | 3/4" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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