Review
The ACiQ Goodman 3.5-ton system sits squarely in the middle of the residential HVAC market, offering contractors and homeowners a straightforward heating and cooling combination without bells or premium pricing. This upflow A-coil configuration handles both gas furnace and refrigerant cooling in one unit, simplifying rough-in work and reducing connection points on job sites. The Energy Star certification signals compliance with modern efficiency standards, making it eligible for some utility rebates.
Performance specs show a 96% AFUE furnace paired with a 42,000 BTU cooling capacity and 13 SEER1 rating. The two-stage gas burner adjusts output based on demand, and the multi-speed ECM blower modulates airflow up to 1600 CFM. The reciprocating compressor with R410A refrigerant is a proven workhorse, though single-stage cycling produces seasonal efficiency lower than variable-capacity alternatives. At 75 dB, it operates at typical noise levels for this equipment class.
Pros & Cons
Pros
- 96% AFUE furnace efficiency exceeds most standard gas units and qualifies for Energy Star
- 13 SEER cooling rating balances efficiency and cost without requiring high-end components
- Two-stage burner and multi-speed ECM blower provide better comfort and efficiency than single-stage systems
- Compact footprint at 30x21x21 inches fits tight installations and standard equipment closets
- 10-year parts warranty with online registration protects your investment without excessive fine print
Cons
- Single-stage reciprocating compressor means cooling cycles on and off rather than modulating, reducing seasonal efficiency
- 75 dB noise level ranks slightly louder than some scroll compressor units during peak cooling
- Specs list conflicting tonnage data (title claims 3.5 tons but specs sheet shows 5 tons), creating confusion at ordering
Who Should Buy
Best For
Contractors stocking replacement units for older homes and small commercial spaces will appreciate the straightforward design and reasonable cost. Homeowners upgrading from R22 systems or adding air conditioning to gas-only furnaces find this combo saves on labor by avoiding separate installations.
Consider Alternatives If
High-end residential customers seeking variable-capacity cooling or those prioritizing whisper-quiet operation should look at scroll compressor models, which cost more but run closer to 70-72 dB.
Installation
Upflow and downflow flexibility suits most ducted homes, with the flue exiting right and accommodating plastic PVC venting. Electrical demand runs 115V single-phase at 23.9 to 40 amps, which fits standard residential service. Suction line insulation comes pre-installed at 3/8 inch thickness. Sweat valve connections require basic soldering skills, and the 30-pound weight allows one technician to handle installation safely.
Warranty & Reliability
Ten years of parts coverage with online registration is respectable and removes uncertainty about manufacturer support. However, labor is typically not included, so verify your installer's service terms separately. Registration is straightforward and should take five minutes on Goodman's website.
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) | 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 | 5 Ton |
| Valve Type | Sweat |
| 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. |
| 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 |
| Burner Stages | Two |
| Fuel Type | Gas |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
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