Review
ACiQ's 4-ton gas furnace and air conditioning system bridges affordability and competence in the mid-market HVAC space. This upflow unit combines a 96% AFUE furnace capable of 100,000 BTU heating output with a 13 SEER air conditioner rated for 48,000 BTU cooling. The compact 30-inch height and 21-inch width fit standard utility closets and basement installations. ACiQ positions this model as a practical replacement for older Goodman units, appealing to cost-conscious homeowners and contractors seeking reliable combined heating and cooling without premium brand markup.
Performance-wise, the 96% AFUE rating places this furnace in the high-efficiency category, converting nearly all fuel to usable heat while modern venting systems handle the cooler exhaust safely. The two-stage burner reduces energy consumption during partial heating loads, and the multi-speed ECM blower motor adjusts fan speed based on demand rather than running constantly at full capacity. Cooling efficiency at 13 SEER is respectable for moderate climates but moderately trails 15-16 SEER competitors by 15-20%. The reciprocating compressor and single-stage condenser provide straightforward reliability, though they lack the part-load efficiency of scroll or variable-capacity designs.
Pros & Cons
Pros
- 96% AFUE furnace efficiency means lower heating costs and minimal energy waste, saving approximately 10-15% annually versus 80% AFUE models
- 13 SEER cooling rating provides respectable air conditioning efficiency for moderate climate zones at an accessible price point
- Multi-speed ECM blower motor adjusts airflow dynamically, improving comfort and reducing runtime versus single-stage motors
- Two-stage burner allows modulating heat output, reducing short-cycling and improving indoor temperature consistency
- PVC/plastic exhaust flue compatibility simplifies installation in homes with existing plastic venting or newer construction
Cons
- 13 SEER1 rating is acceptable but not exceptional, trailing 15-16 SEER models by roughly 15-20% cooling efficiency
- Single-stage condenser limits cooling modulation on mild days, running at full capacity even during partial-load conditions
- 76 dB noise level is moderately loud, noticeably audible from 10-15 feet away during operation
- Not Energy Star certified, missing qualification that some utility rebate programs require
Who Should Buy
Best For
Homeowners in moderate climates (zones 4-6) replacing aging 80-90% AFUE systems who want meaningful efficiency gains without top-tier pricing. Contractors installing systems in rental properties or mid-range residential builds where balanced performance and cost matter more than premium efficiency ratings.
Consider Alternatives If
Buyers in hot climates needing aggressive cooling efficiency should evaluate 15+ SEER units, and homeowners chasing Energy Star certification must look elsewhere as this model does not qualify.
Installation
Installation is straightforward for experienced HVAC technicians. The upflow configuration requires standard ductwork connections with 1600 CFM maximum airflow capacity. Refrigerant lines use industry-standard 3/8-inch liquid and 1 1/8-inch suction sizes, with 50 feet of insulated suction line included. Electrical requirements are 208/230 V single-phase 60 Hz, needing a 26.3 to 45-amp breaker. PVC flue venting simplifies installation compared to metal venting in retrofit applications.
Warranty & Reliability
ACiQ provides a 10-year parts warranty with online registration, covering the furnace and condenser unit against defects. This matches industry standard coverage for mid-range equipment but falls short of 12-year extended warranties offered by premium brands. Online registration is required to activate coverage, so homeowners must complete this step immediately after installation to protect their investment.
Specifications
| SKU | ACIQ-48-EHPD-UPG |
| Brand/Manufacturer | ACiQ |
| Cooling BTU | 48,000 |
| Heating BTU | 100,000 |
| Refrigerant | R454B |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 76 |
| Weight (in lbs) | 120.000000 |
| Feature | Spec |
| 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 |
| Energy Star | No |
| Burner Stages | Two |
| 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. |
| Replaces | GSX130483, GSX130484, GSX130485 |
| SEER1 (Efficiency) | 13 |
| Condenser Stages | Single Stage |
| Compressor Type | Reciprocating |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Liquid Valve Size | 3/8" |
| Max Breaker Size | 45 amps |
| Min. Breaker Size | 26.3 amps |
| Tonnage | 5 Ton |
| Valve Type | Sweat |
| Style | A-Coil |
| Suction Line Insulation Thickness | 1/2" |
| Length | 50 feet |
Frequently Asked Questions
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