Review
The ACiQ 3-ton combo system positions itself as the pragmatist's choice in the mid-tier HVAC market. Manufactured by Goodman under the ACiQ efficiency brand, this upflow unit pairs a gas furnace with an air conditioner condenser in one integrated solution. It replaces three older Goodman models, GSX130362, GSX130363, and GSX130365, making it a direct retrofit for existing installations. At this price point, it competes against entry-to-mid-range Carrier, Lennox, and Trane packages.
Heating prowess drives this system's appeal. The furnace delivers 100,000 BTU input with a 96% AFUE rating, meaning 96 cents of every gas dollar converts to usable heat. Two-stage burner operation reduces short-cycling and maintains steadier indoor temperatures during partial-load periods. The cooling side provides 36,000 BTU (3.5 tons) at 13 SEER1 using R454B refrigerant. The multi-speed ECM blower reaches 1,600 CFM maximum and operates on 115V single-phase power, simplifying electrical requirements versus three-phase commercial units.
Pros & Cons
Pros
- 96% AFUE rating delivers exceptional heating efficiency, reducing gas consumption by 15-20% versus standard 80% systems
- Two-stage burner modulation adapts to partial-load conditions, improving comfort and reducing cycling
- Multi-speed ECM blower motor allows flexible airflow (up to 1,600 CFM) for better zoning control
- Energy Star certified, qualifying for utility rebates in many regions
- 10-year comprehensive warranty with online registration covers parts and labor concerns
- R454B refrigerant uses lower-GWP formula, meeting modern environmental standards
Cons
- 13 SEER is solid but not cutting-edge, SEER2 equivalency would be approximately 11, trailing high-efficiency competitors by 3-5 points
- Single-stage condenser limits efficiency gains during partial-load cooling seasons
- 74 dB noise level runs slightly louder than quieter variable-capacity models
Who Should Buy
Best For
Homeowners in mixed climates (heating-dominant regions like the Midwest and Northeast) who replace aging furnaces and want reliable, efficient heating first. Contractors installing complete system replacements in homes with existing ductwork will appreciate straightforward upflow configuration and proven reciprocating compressor durability.
Consider Alternatives If
Buyers in hot climates prioritizing cooling efficiency or those seeking premium quiet operation should compare variable-capacity alternatives with SEER ratings above 15.
Installation
Installation requires PVC or plastic exhaust flue on the right-side outlet, standard for modern high-efficiency furnaces. The 3/8-inch liquid line and 7/8-inch suction line with 3/8-inch insulation thickness connect to compatible evaporator coils. Unit dimensions (30-inch height, 21-inch width and depth) fit standard return-air closets. Technicians should verify the existing evaporator coil matches ACiQ specifications and review the CAPT installation manual for refrigerant charging on the 30-foot suction line limit.
Warranty & Reliability
ACiQ backs this system with a 10-year parts warranty activated by online registration. Coverage includes compressor, heat exchanger, and major components. This matches industry standards for mid-tier equipment. Goodman's evaporator coil carries separate coverage. Registration is straightforward and extends protection, making this accessible to homeowners managing their own service records.
Specifications
| SKU | ACiQ-36-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 36,000 |
| Heating BTU | 100,000 |
| 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 | 3.5 Ton |
| Valve Type | Sweat |
| Height | 30" |
| Width | 21" |
| Depth | 21" |
| Resources | CAPT Installation Manual CAPT 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. |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Multi-Speed - ECM |
| Maximum CFM | 1600 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Burner Stages | Two |
| Fuel Type | Gas |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
Affiliate disclosure: IndustrialRank earns a commission on qualifying purchases at no extra cost to you. We only recommend products we have independently reviewed.