Review
The ACiQ 1.5 ton horizontal cased coil occupies a practical middle ground in the residential HVAC market. Priced competitively and carrying the Goodman nameplate, this 18,000 BTU unit targets contractors and homeowners seeking straightforward replacement without premium costs. Its 14-inch horizontal configuration and A-coil style fit standard attic and basement placements, making it a familiar option for most retrofit installations. The unit uses R454B refrigerant, reflecting current industry compliance standards.
Performance metrics show a solid 13 SEER1 efficiency rating, which meets minimum modern standards but trails higher-tier options offering 14-16 SEER. The single-stage rotary compressor runs at 74 dB, moderately loud for residential settings. Electrical requirements stay modest at 208/230 V single-phase with a 9.1 to 15-amp breaker range, simplifying integration into existing homes. The 3/8-inch liquid line and 3/4-inch suction line with matching valve sizes ensure straightforward connection to most outdoor condensers.
Pros & Cons
Pros
- 13 SEER efficiency meets baseline modern standards with 18,000 BTU cooling capacity at 1.5 tons
- R454B refrigerant aligns with current EPA phase-down regulations, future-proofing your system
- Horizontal 14-inch A-coil design fits standard residential attic and basement installations
- Single-stage rotary compressor offers reliable performance with fewer mechanical complexities
- 10-year warranty with online registration provides solid consumer protection
Cons
- 13 SEER rating falls below mid-tier competitors offering 14-16 SEER at similar price points
- 74 dB noise level at single-stage operation makes it louder than variable-capacity alternatives
- Not ENERGY STAR certified, missing potential tax credits and rebate eligibility
Who Should Buy
Best For
This coil suits contractors performing straightforward residential replacements on tight budgets and homeowners in temperate climates without extreme cooling demands. It's especially attractive for rental properties or situations where upfront cost matters more than long-term energy savings.
Consider Alternatives If
Skip this if you need ENERGY STAR certification for rebates, live in hot climates requiring maximum efficiency, or prioritize quiet operation, as the 74 dB output and single-stage design won't satisfy those requirements.
Installation
Installation complexity remains low thanks to standard sweat valve connections and common line sizes. The 120-pound weight requires two technicians for safe handling, but the 14-inch height and 21.125-inch width navigate typical attic and closet spaces without issues. Pre-insulated 3/4-inch suction lines reduce field work. Most contractors complete installation in one to two hours on standard replacements.
Warranty & Reliability
Goodman's 10-year parts warranty activates upon online registration, covering compressor and refrigerant lines. This exceeds many budget-tier competitors but trails premium brands offering 12-15 years. Registration is essential, as unregistered units carry shorter coverage. Labor costs remain the buyer's responsibility.
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) | 74 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| Energy Star | No |
| SEER1 (Efficiency) | 13 |
| Condenser Stages | Single Stage |
| Compressor Type | Rotary |
| Liquid Line | 3/8" |
| Suction Line | 3/4" |
| Liquid Valve Size | 3/8" |
| Max Breaker Size | 15 amps |
| Min. Breaker Size | 9.1 amps |
| Tonnage | 2 Ton |
| Valve Type | Sweat |
| Height | 14" |
| Width | 21.125" |
| Depth | 26" |
| Resources | CHPF Installation Manual CHPF 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 | Horizontal |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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