Review
The ACiQ 3.5-ton system bridges the gap between budget and efficiency in a market crowded with both cheap and premium options. Branded as Goodman equipment but carrying the ACiQ badge, this combination furnace and air conditioner targets contractors and homeowners seeking certified Energy Star performance at a reasonable price. The upflow configuration and A-coil design make it flexible for most residential installations, while the dual-fuel capability adds practical value for properties with backup propane capacity.
Heating output reaches 120,000 BTU with a robust 96% AFUE rating, meaning only 4% of fuel becomes waste. The two-stage burner adjusts automatically to match heating demand, reducing short-cycling on mild days. Cooling delivers 42,000 BTU at 14 SEER through a single-stage scroll compressor running at 73 dBA. The variable-speed ECM blower motor spins up to 2000 CFM, adapting fan speed to actual cooling or heating load rather than running constantly at full blast. This adaptive approach cuts electric consumption compared to older constant-speed units.
Pros & Cons
Pros
- 96% AFUE heating efficiency reduces winter fuel consumption by 4-8% vs. standard 90% AFUE units
- SEER 14 cooling with scroll compressor provides smooth, quiet operation at 73 dBA
- Variable-speed ECM blower motor adjusts airflow up to 2000 CFM, improving comfort and lowering electricity use
- Dual-fuel capability handles both natural gas and propane without modification
- Two-stage burner enables efficient part-load heating on mild days
- 10-year comprehensive warranty with online registration provides solid peace of mind
Cons
- Single-stage cooling compressor lacks the efficiency gains of two-stage or variable-capacity units
- 73 dBA noise level is above ideal for bedrooms or quiet spaces, higher than premium competitors
- 5-ton cooling capacity slightly oversized for the 3.5-ton heating claim, creating mismatch in system balance
Who Should Buy
Best For
Homeowners in areas with moderate heating and cooling demands who value efficiency without paying for premium brands. Contractors installing systems in rental properties or cost-conscious markets will appreciate the Energy Star rating and straightforward upflow configuration.
Consider Alternatives If
Buyers in very hot climates needing aggressive cooling should consider higher SEER ratings, and those sensitive to noise should compare units rated below 70 dBA.
Installation
Installation requires 115-volt single-phase power with a 22 to 35-amp breaker, making it compatible with standard residential panels. The system accepts 3/8-inch liquid and 7/8-inch suction lines with 3/8-inch insulation on the suction side. Plastic or PVC exhaust flue satisfies venting requirements. Overall dimensions of 30H x 24.5W x 21D fit most furnace closets and utility spaces. AHRI certificate number 7368842 confirms matched performance ratings.
Warranty & Reliability
ACiQ includes a 10-year comprehensive parts warranty when you register the unit online, covering compressor, coil, and blower failures. This exceeds the standard 5-year coverage and provides meaningful protection against early compressor failure. Registration is straightforward and typically completed during installation.
Specifications
| SKU | ACIQ-4X-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 42,000 |
| Heating BTU | 120,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| 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 | 35 amps |
| Min. Breaker Size | 22 amps |
| Tonnage | 5 Ton |
| Height | 30" |
| Width | 24.5" |
| 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. |
| AHRI Certificate Number | 7368842 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
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