Review
The ACiQ 3.5 Ton dual-fuel system bridges gas heating and electric cooling in one integrated package. Built on Goodman's platform, this upflow configuration delivers 100,000 BTU of heating capacity paired with 41,000 BTU of cooling output. Energy Star certification signals compliance with EPA efficiency guidelines. At this price point, dual-fuel systems offer genuine value for mixed-climate regions where winter heating demands justify gas equipment investment.
Performance metrics show real strengths in heating delivery. The 96% AFUE rating means 96 cents of every heating dollar converts to usable warmth, substantially beating standard 80% units. Cooling operates at 14 SEER, which ranks as mid-tier efficiency by current standards. The two-stage gas burner modulates output for comfort and efficiency, while the variable-speed ECM blower adjusts automatically to building needs. The R410A refrigerant and scroll compressor are industry-standard, reliable components.
Pros & Cons
Pros
- 96% AFUE furnace efficiency reduces heating costs significantly versus standard 80-85% units
- 14 SEER cooling with 41,000 BTU capacity handles moderate climate zones effectively
- Two-stage gas burner provides modulation for better comfort and efficiency control
- Variable-speed ECM blower motor optimizes airflow and reduces energy consumption
- Lifetime heat exchanger warranty plus 10-year parts coverage with online registration
- PVC exhaust option simplifies venting compared to traditional metal flue requirements
Cons
- Single-stage compressor means cooling runs at full capacity, limiting efficiency in moderate weather
- 41,000 BTU cooling capacity feels undersized for the stated 3.5 to 5 ton rating discrepancy
- 74 dB noise level is moderately loud for outdoor equipment in residential settings
- Requires 24 to 40 amp breaker sizing, limiting installation flexibility on older electrical panels
Who Should Buy
Best For
Homeowners in moderate climates (not extreme heat zones) who heat with gas and want seasonal cooling with excellent heating efficiency. Contractors needing a dependable dual-fuel system that's Energy Star certified and carries strong parts coverage.
Consider Alternatives If
Anyone in hot climates requiring 16+ SEER cooling efficiency or homeowners with older electrical service that cannot accommodate a 24 to 40 amp dedicated circuit.
Installation
Upflow A-coil configuration suits basement or closet placement in homes with forced-air distribution below living spaces. Requires 115V single-phase 60 Hz power with 24 to 40 amp breaker capacity, typical for most homes. PVC exhaust venting simplifies installation versus metal flue systems. Liquid line is 3/8 inch and suction line is 1 1/8 inch with 1/2 inch insulation. Most experienced HVAC contractors complete installation in one day.
Warranty & Reliability
Coverage includes a lifetime heat exchanger warranty plus 10 full years on all parts when you register online after purchase. This protection is better than industry average and reflects manufacturer confidence in reliability. Registration is simple and strongly recommended, as it unlocks the extended coverage terms.
Specifications
| SKU | ACIQ-4X-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 41,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | Lifetime Heat Exchanger and 10 Years Parts with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| Product Features | Rebate Available |
| Energy Star | Yes |
| SEER1 (Efficiency) | 14 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 40 amps |
| Min. Breaker Size | 24 amps |
| Tonnage | 5 Ton |
| Valve Type | Sweat |
| Height | 34.5" |
| Width | 21" |
| Depth | 28.75" |
| Resources | Goodman Brochure Goodman Install 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 | Upflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Style | A-Coil |
| AHRI Certificate Number | 7368836 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Suction Line Insulation Thickness | 1/2" |
| Length | 50 feet |
Frequently Asked Questions
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