Review
The ACiQ Goodman 3.5-ton combo represents a practical middle ground in the split-system market. It pairs a high-efficiency gas furnace with an air conditioner using R410A refrigerant, targeting homeowners and small commercial spaces that need reliable heating and cooling without premium pricing. The upflow configuration dominates residential replacements, making this orientation an advantage for retrofits into existing basement or utility spaces.
Heating performance delivers 42,000 BTU from a 96% AFUE furnace, converting nearly all fuel input to usable warmth. Cooling operates at 41,000 BTU with a 14 SEER efficiency rating, earning ENERGY STAR certification. The scroll compressor handles single-stage operation, meaning full-capacity running rather than graduated output levels. Maximum airflow reaches 1,600 CFM through the multi-speed blower, adequate for typical residential ductwork in 2,000-2,500 square foot homes.
Pros & Cons
Pros
- 96% AFUE furnace efficiency means lower heating bills and less wasted fuel compared to 80-90% units
- 14 SEER rating on the AC side qualifies for ENERGY STAR, supporting rebate eligibility in most regions
- Plastic/PVC exhaust flue reduces installation costs by eliminating expensive metal ductwork requirements
- Multi-speed blower motor adapts to different ductwork configurations for better comfort control
- Compact dimensions (30 x 21 x 21 inches) fit tight closets and utility spaces better than full-size units
- 10-year warranty with online registration provides solid coverage without registration hassles
Cons
- Single-stage compressor and burner limit part-load efficiency on mild days, cycling more than two-stage units
- 74 dB noise level runs slightly louder than premium models, noticeable in open-concept homes
- 5-ton capacity listed in specs conflicts with 3.5-ton marketing claim, creating specification confusion
- Heating output of 42,000 BTU is modest, requiring longer run times in very cold climates
Who Should Buy
Best For
Contractors installing systems for cost-conscious residential customers in zones 4-6 will appreciate the balance of efficiency and affordability. Homeowners replacing 15+ year old equipment who want measurable utility savings without luxury-tier pricing will see genuine ROI.
Consider Alternatives If
Skip this unit if you live in Minnesota, Wisconsin, or northern climates where 42,000 BTU heating capacity forces continuous runtime during deep freezes. Also avoid if you want variable-speed components or ultra-quiet operation.
Installation
Upflow installation suits basement and utility closet placement. The plastic/PVC flue requirement simplifies venting compared to metal alternatives, reducing material costs and labor time. Standard 208/230V single-phase power works with 24 to 40 amp breakers depending on final configuration. Technicians should budget for refrigerant line sets (suction line 1 1/8 inches, liquid line 3/8 inches) with minimum 1/2 inch insulation thickness on suction runs up to 50 feet.
Warranty & Reliability
Coverage includes 10 years of parts protection when registered online after purchase. This standard manufacturer warranty aligns with industry norms for this price segment. Registration is straightforward and necessary to activate coverage. The warranty does not cover labor, ductwork modifications, or damage from improper installation, so work with certified contractors.
Specifications
| SKU | ACIQ-4X-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 41,000 |
| Heating BTU | 42,000 |
| Refrigerant | R410A |
| 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 | 96% |
| Blower Motor | Multi Speed |
| Maximum CFM | 1600 |
| 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. |
| 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 | 24 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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