Review
The ACiQ 4 Ton upflow system represents a pragmatic middle ground in residential HVAC equipment. Built on the proven Goodman platform, this combination furnace and air conditioner targets contractors and homeowners seeking reliable operation at accessible pricing. The 120,000 BTU heating capacity with 48,000 BTU cooling covers typical residential loads, while the upflow configuration accommodates standard basement and closet installations common across North America.
Heating performance shines with 96% AFUE efficiency and two-stage burner technology, capturing nearly all fuel energy while reducing cycling losses. The 13 SEER1 cooling rating provides respectable efficiency without premium pricing, though single-stage compressor operation means it runs full-bore even during partial-load conditions. The ECM blower motor stands out, delivering up to 2,000 CFM with variable speed control that improves distribution and reduces electricity consumption compared to traditional fixed-speed motors.
Pros & Cons
Pros
- 96% AFUE furnace efficiency minimizes heating costs, recovering nearly all fuel energy
- Two-stage burner modulates output, reducing short-cycling and improving comfort consistency
- ECM multi-speed blower motor provides better air distribution and lower operating costs than fixed-speed alternatives
- PVC exhaust compatibility simplifies venting in new construction and retrofit applications
- R454B refrigerant meets current EPA standards and future regulatory requirements
- 10-year warranty with online registration protects against manufacturing defects
Cons
- 13 SEER1 is solid but not cutting-edge, trailing premium competitors offering 16-18 SEER by 3-5 points
- Single-stage condenser means cooling output doesn't modulate, running at full capacity regardless of demand
- 76 dB noise level is audible during operation, noticeable in quiet residential settings
- Not Energy Star certified despite high furnace efficiency, missing utility rebate opportunities
Who Should Buy
Best For
Homeowners in moderate climates prioritizing furnace efficiency over premium cooling performance, particularly those upgrading 15-20 year old systems. Contractors valuing straightforward installation, proven Goodman/ACiQ reliability, and straightforward upflow configurations in standard homes.
Consider Alternatives If
Buyers in hot climates needing maximum cooling efficiency, those targeting Energy Star rebates, or homeowners with noise sensitivity in open-concept layouts.
Installation
Installation complexity is straightforward for experienced HVAC contractors. The 30 inch height, 24.5 inch width, and 21 inch depth fit standard mechanical spaces with typical clearance requirements. PVC exhaust venting simplifies flue routing in many installations. Requires 208/230V single-phase power with 26.3 to 45 amp breaker sizing. Suction and liquid line insulation included with 50-foot pre-insulated line set and 3/8 inch sweat connections.
Warranty & Reliability
ACiQ provides a solid 10-year parts warranty when owners register online, standard protection across most mid-tier equipment. Coverage includes compressor and furnace components, though it does not cover labor or refrigerant. Online registration is simple and ensures documentation of coverage. Compare favorably to competitors offering 5-10 year terms, though premium brands sometimes extend to 12-15 years.
Specifications
| SKU | ACIQ-48-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 48,000 |
| Heating BTU | 120,000 |
| Refrigerant | R454B |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 76 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Multi-Speed - ECM |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Energy Star | No |
| Burner Stages | Two |
| Fuel Type | Gas |
| Height | 30" |
| Width | 24.5" |
| Depth | 21" |
| Resources | CAPT Installation Manual CAPT 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 | GSX130483, GSX130484, GSX130485 |
| SEER1 (Efficiency) | 13 |
| Condenser Stages | Single Stage |
| Compressor Type | Reciprocating |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Liquid Valve Size | 3/8" |
| Max Breaker Size | 45 amps |
| Min. Breaker Size | 26.3 amps |
| Tonnage | 5 Ton |
| Valve Type | Sweat |
| Style | A-Coil |
| Suction Line Insulation Thickness | 1/2" |
| Length | 50 feet |
Frequently Asked Questions
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