Review
The Goodman 3.5 Ton gas furnace and air conditioner system represents a practical middle ground in the HVAC market. Combining a 97% AFUE furnace with a 14 SEER air conditioner, this configuration addresses both heating and cooling needs without requiring premium investment. The upflow design suits attic or basement installation common in residential construction, while the modulating furnace burner adapts to heating demand rather than running at full capacity continuously.
Performance specifications demonstrate solid engineering. The furnace delivers 100,000 BTU of heating output with modulating burners and a variable-speed ECM blower reaching 2000 CFM maximum airflow. The air conditioning side produces 42,000 BTU cooling capacity using an R410A scroll compressor operating at single-stage, which keeps mechanical complexity and failure points low. Energy Star certification confirms the system meets EPA standards for both efficiency tiers.
Pros & Cons
Pros
- 97% AFUE furnace achieves near-maximum heating efficiency with modulating burner technology, reducing natural gas consumption
- 14 SEER cooling rating qualifies for ENERGY STAR and delivers meaningful utility savings in spring and fall months
- Variable-speed ECM blower motor with 2000 CFM capacity optimizes airflow across heating and cooling cycles
- Single-stage scroll compressor is proven technology with lower repair frequency than multi-stage designs
- 10-year parts warranty with online registration provides reasonable peace of mind at this price point
Cons
- 14 SEER is midrange efficiency, not high-tier, so it won't compete with 16+ SEER systems in hot climates
- Single-stage compressor cycles on and off rather than modulating capacity, creating minor temperature swings
- 73 dB noise level is noticeable, particularly during compressor operation in quiet residential settings
Who Should Buy
Best For
Contractors installing systems for budget-conscious homeowners in regions with moderate cooling demands and significant heating needs. This unit performs well for mixed climates where heating and cooling workloads are relatively balanced throughout the year.
Consider Alternatives If
Homeowners in hot southern climates requiring maximum cooling efficiency should look at 16 SEER or higher systems, and those prioritizing whisper-quiet operation will find the 73 dB level distracting.
Installation
Installation follows standard practices for upflow configurations with the A-coil design accommodating typical ductwork layouts. The system requires 115V single-phase 60Hz electrical service with 22 to 35 amp breaker sizing, manageable for most residential panels. Refrigerant lines use standard 3/8 inch liquid and 7/8 inch suction sizing, and the plastic PVC flue compatibility simplifies venting in many homes. Professional installation remains strongly recommended.
Warranty & Reliability
The 10-year parts warranty applies with online registration, covering component failures but excluding normal wear, refrigerant, and labor costs. This term is standard mid-market coverage that protects against manufacturing defects during the critical early years. Registration is straightforward and extends protection, making it valuable insurance for the system's lifespan.
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 | 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. |
| AHRI Certificate Number | 7424267 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural 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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