Review
The ACiQ ACIQ-4X-EHPD-UPG represents a practical middle ground between furnace-only heating and full heat pump conversion. This downflow system combines a 96% AFUE natural gas furnace with an integrated 14 SEER heat pump, allowing homeowners to leverage gas heat for deep winter months while maximizing efficiency during spring and fall. At $0 and weighing just 120 pounds, it's positioned as an economical retrofit solution for contractors upgrading aging single-stage systems.
Performance specs reveal solid real-world capability. The furnace delivers 80,000 BTU heat output with two-stage burners that reduce cycling and noise to 74 dBA. The heat pump provides 41,000 BTU cooling via a scroll compressor running at 14 SEER. A variable-speed ECM motor adjusts airflow up to 1600 CFM, matching demand rather than running at fixed capacity. Dimensions of 34.5 inches height by 21 inches wide fit standard utility closets. The system requires 115V single-phase power with 24-40 amp breaker range, minimizing electrical modifications during installation.
Pros & Cons
Pros
- 96% AFUE furnace efficiency reduces natural gas consumption significantly compared to standard 80-90% units
- Two-stage burner modulates output for quieter operation at 74 dBA and precise temperature control
- Variable-speed ECM blower motor adjusts CFM from baseline to 1600 maximum, improving comfort and reducing energy waste
- 14 SEER heat pump provides supplemental cooling and heating during shoulder seasons at no additional outdoor unit cost
- Dual 115V/60Hz electrical requirement simplifies installation without requiring dedicated 240V service upgrades
- PVC/plastic exhaust compatibility eliminates expensive metal flue replacement in most homes
Cons
- Single-stage compressor on heat pump limits efficiency gains compared to two-stage models in moderate cooling loads
- 5-ton condenser capacity exceeds the 3.5-ton cooling rating, creating an unmatched pair that reduces system optimization
- 74 dBA noise level runs louder than high-efficiency variable-speed compressor systems, noticeable in quiet neighborhoods
- Downflow configuration requires basement or crawlspace installation, incompatible with attic or closet placements
- 10-year warranty requires online registration, creating administrative friction for busy contractors or absent-minded homeowners
Who Should Buy
Best For
Homeowners in cold climates replacing furnace-only systems who want efficiency gains without replacing outdoor equipment should consider this hybrid approach. Contractors retrofitting homes with existing ductwork in downflow configurations will appreciate the straightforward installation and reliable dual-stage heating performance.
Consider Alternatives If
Buyers seeking maximum cooling efficiency in hot climates should look at true heat pump systems with two-stage compressors instead, as the single-stage cooling design underperforms the 5-ton condenser capacity.
Installation
Installation complexity is moderate. Downflow configuration demands basement, crawlspace, or utility closet placement where supply plenum can exit downward through floor joists. Technicians must connect 3/8-inch liquid line, 1 1/8-inch suction line with 1/2-inch insulation, and 7/8-inch suction valve. PVC exhaust venting simplifies flue work. Ducting transitions from A-coil output to existing ductwork. Most experienced HVAC crews complete installation in 4-6 hours including startup and safety checks.
Warranty & Reliability
The 10-year parts warranty provides solid coverage when registered online within 30 days of installation. Labor claims typically fall to contractors or homeowners per installation agreements. Online registration eliminates manufacturer delays but requires proof of purchase and installation documentation. This timeframe covers compressor failures and heat exchanger defects common in first decade of operation, though it excludes wear items like capacitors and contactors.
Specifications
| SKU | ACIQ-4X-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 41,000 |
| Heating BTU | 80,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| 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 |
| Height | 34.5" |
| Width | 21" |
| Depth | 28.75" |
| Resources | Goodman Brochure Goodman Installation Instructions Goodman Parts Manual Goodman Service Manual Goodman Specifications Goodman Technical Information Goodman User Information Goodman 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. |
| Configuration | Downflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Style | A-Coil |
| AHRI Certificate Number | 7368843 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1600 |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Suction Line Insulation Thickness | 1/2" |
| Length | 50 feet |
Frequently Asked Questions
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