Review
The ACiQ 3.5-ton system is a straightforward efficiency combo that bridges budget and performance. It pairs a gas furnace with an air conditioning coil in a downflow configuration, suited for basements or cramped utility closets. At $647, this unit undercuts premium brands while staying above bare-minimum discount options. The Energy Star certification signals compliance with current standards, though this is increasingly expected rather than exceptional. ACiQ positions itself as the practical choice for contractors and homeowners who need reliable heating and cooling without frills.
The furnace delivers 80,000 BTU heating output with 96% AFUE, meaning nearly all fuel converts to usable heat rather than escaping up the flue. The cooling coil provides 42,000 BTU capacity with 13 SEER1 efficiency using R410A refrigerant. The variable-speed ECM blower motor adjusts CFM between zero and 1,600 based on demand, reducing energy waste during partial-load conditions. Two-stage burners minimize short-cycling during mild weather. Single-stage compressor operation means less sophisticated part-load cooling than two-stage competitors, but adequate for most residential applications.
Pros & Cons
Pros
- 96% AFUE furnace efficiency means lower heating bills and qualifies for some utility rebates
- 13 SEER cooling with Energy Star certification meets modern efficiency standards at competitive pricing
- 80,000 BTU heating output handles most single-family homes without oversizing issues
- Variable speed ECM blower motor adjusts to actual demand rather than running full blast
- Two-stage burner reduces short-cycling and improves comfort during mild weather
- 10-year warranty with online registration covers defects and provides reasonable protection
Cons
- Single-stage compressor is less efficient than two-stage alternatives on part-load cooling days
- 75 dBA noise level is moderate, not whisper-quiet like higher-end models
- Reciprocating compressor type is older technology compared to scroll compressors in premium units
Who Should Buy
Best For
Homeowners upgrading from older 80s-era equipment or contractors installing replacement systems in cost-sensitive markets. This system makes financial sense in moderate climates where you're not running AC 10 hours daily.
Consider Alternatives If
Buyers in hot climates needing heavy cooling hours should consider two-stage compressors, and those prioritizing whisper-quiet operation should demo competitors first.
Installation
Downflow configuration fits tight basements and utility rooms efficiently. Requires 3/8 inch liquid line and 7/8 inch suction line with sweat valve connections, needing brazing skills or certified HVAC technician. PVC flue exhaust simplifies venting in modern homes. Electrical demand runs 23.9 to 40 amps on 115V single-phase, fitting standard household circuits. Suction line insulation at 3/8 inch thickness prevents condensation in humid environments.
Warranty & Reliability
10-year coverage requires online registration and protects against manufacturing defects in parts and labor. This matches industry mid-tier standards but falls short of some competitors offering 12-year protection. Registration is straightforward online and worth the five minutes for peace of mind. Coverage excludes wear items and installation errors.
Specifications
| SKU | ACIQ-4X-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 42,000 |
| Heating BTU | 80,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 75 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| Energy Star | Yes |
| SEER1 (Efficiency) | 13 |
| Condenser Stages | Single Stage |
| Compressor Type | Reciprocating |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Liquid Valve Size | 3/8" |
| Max Breaker Size | 40 amps |
| Min. Breaker Size | 23.9 amps |
| Tonnage | 3.5 Ton |
| Valve Type | Sweat |
| 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 | 7368843 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1600 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
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