Review
The ACiQ 3.5-ton system pairs a Goodman gas furnace with air conditioning coil technology in an upflow configuration. This combo unit targets contractors and homeowners seeking proven mid-range equipment that balances heating performance with cooling capability. Listed at a competitive price point, the system uses R410A refrigerant and includes a scroll-type compressor. The upflow design suits basements and confined spaces where horizontal ducting isn't practical, making it a popular retrofit choice across North American markets.
Heating output reaches 100,000 BTU with two-stage burner control and 96% AFUE efficiency, translating to roughly 4 dollars of heat from every 100 dollars spent on gas. Cooling delivers 42,000 BTU at 14 SEER1, which meets Energy Star thresholds in most regions. The multi-speed ECM blower motor operates at up to 1600 CFM and adapts to demand, reducing runtime and noise compared to single-speed alternatives. At 73 dB during operation, it's noticeably louder than variable-capacity competitors but acceptable for utility closet placement.
Pros & Cons
Pros
- 96% AFUE furnace efficiency reduces heating costs significantly compared to older 80-85% models
- 14 SEER cooling rating qualifies for Energy Star certification and available utility rebates
- Multi-speed ECM blower motor delivers up to 1600 CFM and quieter operation than fixed-speed units
- Two-stage burner and scroll compressor provide quieter, more consistent performance
- 10-year parts warranty with online registration covers both furnace and AC components
- PVC/plastic flue option simplifies retrofit installations in existing homes
Cons
- Single-stage compressor runs at full capacity during cooling, limiting efficiency in partial-load scenarios
- 73 dB noise level is audible from adjacent rooms, higher than variable-capacity competitors
- ACiQ branding carries less market recognition than Goodman, potentially affecting resale value
Who Should Buy
Best For
Homeowners in climate zones 4-6 replacing worn furnace-AC systems who prioritize heating efficiency and want predictable monthly bills without paying for premium two-stage cooling. Contractors upgrading older R22 systems will appreciate the straightforward scroll compressor and proven component reliability.
Consider Alternatives If
Anyone in hot climates where air conditioning runs 8+ months per year should explore 16+ SEER variable-capacity systems, or homeowners needing ultra-quiet operation should look at two-stage compressor units.
Installation
This upflow unit requires a 22-35 amp breaker and standard 115V single-phase power, simplifying electrical work on most residential panels. Suction and liquid line sizes are 7/8 inch and 3/8 inch respectively, with pre-insulation at 3/8 inch thickness included. PVC flue venting eliminates expensive metal ductwork retrofits. Installation typically takes one technician 4-6 hours including refrigerant charge verification and duct sealing.
Warranty & Reliability
Goodman provides 10 years parts coverage when you register online within 30 days of purchase. This applies to the furnace heat exchanger, compressor, and condenser coil. Labor and refrigerant are typically excluded under standard terms. Registration is straightforward through Goodman's website and protects your investment if component failures occur.
Specifications
| SKU | ACIQ-4X-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 42,000 |
| Heating BTU | 100,000 |
| 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 | 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. |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Multi-Speed - ECM |
| Maximum CFM | 1600 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Burner Stages | Two |
| Fuel Type | 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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