Review
The Goodman/ACiQ 4-ton system represents a solid mid-market HVAC choice positioned between entry-level and premium equipment. With 92% AFUE heating efficiency and 14 SEER cooling performance, it qualifies for Energy Star designation in most utility rebate programs. The upflow configuration and PVC exhaust compatibility make it suitable for both new construction and retrofit applications. This unit targets homeowners and contractors seeking reliable equipment with reasonable operating costs rather than cutting-edge efficiency ratings.
Performance specs reveal a workable balance of heating and cooling capacity. The furnace delivers 47,000 BTU with single-stage burner operation, while the cooling side provides 46,000 BTU from a scroll compressor running on R454B refrigerant. The multi-speed 2000 CFM blower motor adapts to various duct configurations without excessive noise. However, the 74 dB operating level places it above quieter competitors. Electrical requirements stay modest at 208/230V single-phase, needing a 26.4 to 40-amp breaker.
Pros & Cons
Pros
- 92% AFUE furnace efficiency exceeds baseline requirements and qualifies for rebates in many regions
- 14 SEER rating meets Energy Star standards, reducing cooling costs versus 13 SEER units
- Upflow/horizontal configuration handles most residential installations without extensive ductwork modifications
- Multi-speed blower motor improves comfort by reducing on-cycle times and temperature swings
- 10-year warranty with online registration provides solid coverage against major component failure
- PVC exhaust flue compatibility eliminates expensive metal ductwork in retrofit applications
Cons
- 4-ton cooling output (46,000 BTU) contradicts 5-ton tonnage rating, creating specification confusion
- R454B refrigerant adoption adds uncertainty for technicians unfamiliar with newer refrigerant properties
- Single-stage compressor delivers less modulation than two-stage alternatives, reducing part-load efficiency
- 74 dB noise level audibly higher than premium units, noticeable in quiet neighborhoods
Who Should Buy
Best For
Homeowners in moderate climates replacing 15-year-old systems who need Energy Star qualification without premium pricing. Contractors handling volume residential replacements where installation speed and rebate eligibility matter more than maximum efficiency.
Consider Alternatives If
Buyers in extremely hot climates who run AC 8+ hours daily, or those seeking 16+ SEER performance for maximum operating cost savings.
Installation
Installation complexity sits in the moderate range. The 30 by 21 by 21-inch footprint fits standard closets and utility spaces. Technicians should note the right-side flue location when positioning equipment. PVC exhaust venting simplifies routing compared to metal alternatives. Valve sizing requires 3/8-inch liquid line with 1/2-inch suction insulation and 1 1/8-inch suction line, standard specifications most contractors stock. Upflow configuration works with existing ductwork in most homes.
Warranty & Reliability
The 10-year parts warranty requires online registration to activate. Coverage includes compressor, heat exchanger, and major components against defects. This warranty length matches competitor offerings at this price tier. Coverage does not include labor or routine maintenance. Registration is straightforward through the manufacturer website, typically completed at installation.
Specifications
| SKU | ACIQ-48-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 46,000 |
| Heating BTU | 47,000 |
| Refrigerant | R454B |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 92% |
| Blower Motor | Multi Speed |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Burner Stages | Single |
| Fuel Type | Gas |
| Height | 30" |
| 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. |
| Replaces | GSZ140491 |
| 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 | 26.4 amps |
| Tonnage | 5 Ton |
| Valve Type | Sweat |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 1/2" |
| Length | 50 feet |
Frequently Asked Questions
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