Review
The ACiQ 3-ton system represents Goodman's strategy of delivering essential HVAC functionality at aggressive pricing. This downflow configuration handles both heating and cooling through a single matched unit, making it practical for homeowners replacing failed equipment or contractors stocking entry-level inventory. At $643, it undercuts many competitors while maintaining Energy Star status and respectable efficiency ratings. The system uses R454B refrigerant and includes a 10-year warranty with registration, positioning it firmly in the value segment rather than the premium tier.
Performance specifications demonstrate competent engineering without cutting excessive corners. The furnace delivers 80,000 BTU output at 97% AFUE efficiency, meaning minimal fuel waste during winter operation. Its modulating burner stages adjust flame intensity to match actual heating demand, improving comfort and reducing cycling losses. Cooling performance reaches 36,000 BTU at 13 SEER1 efficiency through a reciprocating compressor, though the single-stage design means the unit runs at full capacity or off rather than adjusting intermediate speeds. The variable-speed ECM blower motor compensates by delivering precise airflow up to 1200 CFM.
Pros & Cons
Pros
- 97% AFUE furnace efficiency with modulating burner stages minimizes energy waste during heating season
- 13 SEER1 cooling efficiency qualifies for Energy Star certification
- Variable-speed ECM blower motor delivers up to 1200 CFM with better temperature consistency than single-speed units
- Reciprocating compressor design is proven reliable in residential applications with straightforward serviceability
- 10-year warranty with online registration provides solid peace of mind at this price point
- PVC/plastic flue compatibility simplifies installation in retrofit applications
Cons
- Single-stage condenser cannot modulate cooling capacity, reducing efficiency during partial-load conditions
- 13 SEER1 is adequate but not exceptional, trailing many competitors offering 14+ SEER models
- 74 dB noise level runs louder than premium units, noticeable from nearby bedrooms or patios
- R454B refrigerant is newer with limited technician familiarity in some regions
- No two-stage or variable-capacity cooling limits efficiency gains during moderate weather
Who Should Buy
Best For
Homeowners in moderate climates replacing older Goodman systems with compatible ductwork, or budget-conscious contractors installing base-model systems for rental properties and modest residences. The 80,000 BTU heating output and 36,000 BTU cooling capacity work well for homes under 1,800 square feet.
Consider Alternatives If
Anyone prioritizing lowest operating costs over time should consider higher-SEER alternatives, and homeowners in noise-sensitive applications should audition this unit first due to its 74 dB output.
Installation
Installation fits standard residential applications with downflow/horizontal configuration and A-coil design. The unit requires 115V single-phase power with 19.1 to 30-amp breaker capacity, compatible with typical household circuits. Sweat-type valve connections on 3/8 inch liquid and 7/8 inch suction lines are industry standard. PVC flue venting simplifies retrofit work compared to metal ductwork. Suction line insulation of 3/8 inch thickness comes pre-installed, reducing field preparation work.
Warranty & Reliability
Ten-year coverage with online registration covers parts and labor defects, a standard protection for this price tier. Unlike some budget units limiting coverage or requiring proof of professional installation, this warranty applies broadly to registered owners. Registration is straightforward online, and Goodman's parts network remains robust nationwide. Competitive units sometimes offer 5-year limitations, so this ten-year span provides legitimate added value for long-term ownership.
Specifications
| SKU | ACiQ-36-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 36,000 |
| Heating BTU | 80,000 |
| Refrigerant | R454B |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| Replaces | GSX130362, GSX130363, GSX130365 |
| Energy Star | Yes |
| SEER1 (Efficiency) | 13 |
| Condenser Stages | Single Stage |
| Compressor Type | Reciprocating |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 30 amps |
| Min. Breaker Size | 19.1 amps |
| Tonnage | 3 Ton |
| Valve Type | Sweat |
| Height | 34.5" |
| Width | 17.5" |
| Depth | 28.75" |
| Resources | Goodman Brochure Goodman Installation Instructions Goodman Parts Manual Goodman Service Manual Goodman Specifications Goodman Technical Information Goodman User Information Goodman 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 | Downflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| AHRI Certificate Number | 7424270 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1200 |
| Flue Location | Right |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural Gas |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
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