Review
The Goodman 4 ton combination system pairs an 80,000 BTU furnace with a 48,000 BTU air conditioner in a compact A-coil design. This SKU (ACIQ-48-EHPD-UPG) occupies modest space at 30 inches tall and 21 inches wide, fitting most furnace closets without modification. Marketed as an entry-to-mid-tier solution, it competes with Rheem and Lennox equivalents by offering ENERGY STAR certification without exotic refrigerants or advanced controls. The upflow configuration makes it ideal for basements and utility rooms in single-story homes.
Efficiency numbers tell the real story here. The furnace delivers 96% AFUE using two-stage gas burners, meaning 96 cents of every heating dollar converts to usable heat. The air conditioner achieves 14 SEER1, respectable for single-stage cooling but not exceptional compared to 16-18 SEER variable-capacity units. The variable-speed ECM blower running up to 1,600 CFM compensates by reducing runtime on mild days. For homeowners in zones 5-6, this combination balances winter heating efficiency with summer cooling performance without oversizing either component.
Pros & Cons
Pros
- 96% AFUE furnace efficiency reduces natural gas consumption significantly compared to 80-90% models
- 14 SEER air conditioner delivers solid cooling efficiency, especially on partial-load days with variable-speed compressor
- Variable-speed ECM blower motor adjusts airflow between 0 and 1,600 CFM for comfort and energy savings
- ENERGY STAR certified system qualifies for utility rebates in many regions, offsetting installation costs
- Two-stage gas burner provides modulating heating, reducing on-off cycling and improving comfort
- R454B refrigerant meets current EPA standards and future regulations without retrofit concerns
Cons
- Single-stage cooling compressor cannot modulate capacity, reducing efficiency during mild weather compared to variable-capacity units
- 74 dB operating noise is moderately loud for some homeowners sensitive to equipment sound
- Upflow-only configuration limits installation flexibility in homes requiring downflow or horizontal arrangements
Who Should Buy
Best For
Homeowners with upflow ductwork in mixed climates wanting reliable, efficient heating and cooling without spending on premium variable-capacity systems. Contractors seeking a dependable mid-tier solution for replacement jobs where existing ductwork is already established.
Consider Alternatives If
Anyone needing downflow/horizontal-only installation should look elsewhere, as this unit is configured for upflow orientation only.
Installation
Installation requires standard ductwork connections with 3/8 inch liquid and 7/8 inch suction line sizing. The PVC exhaust flue can run either side but defaults right, so verify your venting path before ordering. Electrical demands are straightforward, 115V single-phase 60 Hz with 26.4 to 45 amp breaker sizing. Technicians familiar with Goodman equipment will find this job routine, though proper refrigerant charging and furnace combustion testing remain essential.
Warranty & Reliability
Goodman includes a full 10-year parts warranty when you register online, a simple process most contractors handle at startup. Coverage spans compressor, heat exchanger, and blower components, though labor is not included. This warranty is standard for the price tier and competitive with similarly equipped units from other manufacturers in this efficiency class.
Specifications
| SKU | ACIQ-48-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 48,000 |
| Heating BTU | 80,000 |
| 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 |
| 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 | 45 amps |
| Min. Breaker Size | 26.4 amps |
| Tonnage | 5 Ton |
| 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. |
| AHRI Certificate Number | 7368835 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1600 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| 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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