Review
This ACiQ-badged Goodman system represents the practical middle ground between budget equipment and premium brands. The 4-ton cooling paired with 100,000 BTU heating capacity targets the largest segment of residential HVAC replacements. The downflow configuration and PVC exhaust compatibility eliminate venting headaches common in attic installations. At this price point, the combination of modern refrigerant, variable-speed blower technology, and modulating burner stages signals genuine engineering rather than corner-cutting.
Performance numbers tell the real story here. The 97% AFUE furnace converts nearly all fuel to usable heat, substantially outperforming 80-90% baseline units and yielding monthly savings many homeowners notice immediately. The 14 SEER rating meets 2023 Department of Energy standards, delivering 48,000 BTU cooling through a scroll compressor and A-coil configuration. Maximum 2,000 CFM airflow with ECM technology means the blower throttles back during partial-load conditions, cutting runtime and utility consumption.
Pros & Cons
Pros
- 97% AFUE with modulating burner stages delivers near-peak heating efficiency and lower gas bills
- Variable-speed ECM blower maximizes comfort by adjusting airflow on demand, typically reducing energy use 10-15% versus fixed-speed motors
- Compact 30 x 21 x 21 inch footprint weighs only 120 lbs, fitting tight attic or basement installations
- R454B refrigerant with 14 SEER rating meets current environmental standards and cooling efficiency requirements
- 10-year warranty with online registration provides solid coverage for both furnace and evaporator coil
Cons
- 5-ton cooling capacity limits this to mid-sized homes, typically 2,000-2,500 square feet
- Single-stage condenser means less precise cooling modulation compared to two-stage competitors
- 74 dB noise level runs slightly louder than premium units, notable in quiet bedroom spaces
Who Should Buy
Best For
Contractors retrofitting older homes or building new construction where space constraints require a compact unit. Homeowners in moderate climates seeking excellent heating efficiency with modern, eco-friendly cooling will appreciate the 97% AFUE and R454B combination.
Consider Alternatives If
Anyone installing in a large home over 2,500 square feet should consider 5-ton true tonnage units; those with tight electrical service under 26.4 amps minimum breaker capacity should verify their panel capacity first.
Installation
Downflow orientation suits attic and basement installations where discharge goes toward floor-level returns. PVC exhaust flue requirement simplifies venting considerably compared to high-temperature steel ducts. Installation demands 208/230V single-phase power with 26.4 to 45 amp breaker capacity. The 120-pound weight and compact 30-inch height make two-person handling straightforward. R454B charging and refrigerant line sizing (3/8 inch liquid, 7/8 inch suction) follow standard protocol for trained technicians.
Warranty & Reliability
Ten-year parts coverage with online registration protects both the furnace and evaporator coil, eliminating surprise expenses through the first decade of operation. Registration requirement is typical across Goodman systems and takes minutes online. Evaporator coil coverage specifically shields against manufacturing defects in the cooling side, a common failure point in budget equipment.
Specifications
| SKU | ACIQ-48-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 48,000 |
| Heating BTU | 100,000 |
| 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 |
| AHRI Certificate Number | 7424272 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Energy Star | No |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural 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. |
| SEER1 (Efficiency) | 14 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 45 amps |
| Min. Breaker Size | 26.4 amps |
| Tonnage | 5 Ton |
| 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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