Review
The ACiQ 3.5-ton air conditioner represents the practical middle ground in residential cooling equipment. Manufactured under Goodman specifications, this condenser coil delivers straightforward performance without luxury features or premium pricing. Designed for vertical A-coil configuration with 21-inch width, it fits standard equipment closets and existing installations. The unit targets contractors and homeowners who need reliable cooling capacity without overspecifying or chasing energy rebates.
Performance specs show 42,000 BTU cooling capacity with 13 SEER efficiency, meaning realistic seasonal performance of approximately 13 EER under standard conditions. The single-stage reciprocating compressor runs on 208/230V single-phase power, requiring a 23.9 to 40-amp breaker. Refrigerant lines measure 3/8-inch liquid and 7/8-inch suction, standard for retrofit compatibility. At 120 pounds and 75 dB output, noise levels are typical for this efficiency tier, notable but not excessive.
Pros & Cons
Pros
- 13 SEER efficiency rating provides solid cooling performance at 42,000 BTU output for standard 3.5-ton applications
- Compact 21-inch width fits existing cased coil spaces and tight mechanical rooms without major ductwork modifications
- Standard R410A refrigerant with 3/8-inch and 7/8-inch line sizes matches most existing residential systems
- Single-stage reciprocating compressor design is proven, serviceable, and cost-effective for contractors
- 10-year warranty with online registration provides meaningful coverage for residential use
Cons
- Not Energy Star certified, missing qualification for some utility rebate programs
- 75 dB noise level is louder than higher-efficiency variable-speed competitors, noticeable during operation
- 13 SEER is mid-range efficiency, not optimal for hot climates where 16+ SEER units provide faster payback
Who Should Buy
Best For
Homeowners in temperate climates seeking reliable replacement cooling without premium pricing, and contractors installing systems for price-sensitive customers. This unit works well for older homes where higher-efficiency compressors may stress aging electrical panels.
Consider Alternatives If
Buyers in very hot regions prioritizing maximum efficiency rebates, or those wanting whisper-quiet operation and Energy Star certification.
Installation
Installation is straightforward for experienced HVAC technicians. The unit comes with factory-installed 30-foot suction line insulation at 3/8-inch thickness, reducing on-site prep. Sweat-type valve connections are industry-standard, requiring basic brazing skills. The 26-inch height, 21-inch width, and 21-inch depth fit most equipment spaces. Electrical hookup is basic single-phase, suitable for homes with standard service panels.
Warranty & Reliability
ACiQ provides 10 years of parts coverage upon online registration. This aligns with industry standards for residential equipment, offering reasonable protection against compressor and component failure. Requires registration within a specified period after installation to activate full coverage. Evaporator coil carries separate Goodman warranty, covering refrigerant leaks during the warranty term.
Specifications
| SKU | ACIQ-4X-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 42,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 75 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| Energy Star | No |
| SEER1 (Efficiency) | 13 |
| Condenser Stages | Single Stage |
| Compressor Type | Reciprocating |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Liquid Valve Size | 3/8" |
| Max Breaker Size | 40 amps |
| Min. Breaker Size | 23.9 amps |
| Tonnage | 3.5 Ton |
| Valve Type | Sweat |
| Height | 26" |
| 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 |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
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