Review
The Goodman 3.5-ton furnace and air conditioning combo represents traditional mid-market equipment that prioritizes affordability without cutting critical corners. At $415, this system delivers honest performance for homeowners replacing 15-20 year old equipment. It's built on proven platforms that contractors have trusted for decades, making it a pragmatic choice for straightforward replacement jobs where budget drives the decision.
Performance specs tell a balanced story. The 42,000 BTU heating output and matching 42,000 BTU cooling capacity handle typical 1,200-1,500 square foot homes capably. The 80% AFUE efficiency rating is honest but dated, meaning gas bills run 10-15% higher than 95%+ systems available today. The scroll compressor with single-stage configuration keeps costs low but sacrifices the part-load efficiency gains of variable-capacity alternatives. Multi-speed blower capability at 2,000 CFM maximum provides reasonable comfort flexibility.
Pros & Cons
Pros
- Exceptional value at $415 for a complete 3.5-ton furnace and AC combo
- 80% AFUE meets Energy Star standards with proven gas furnace reliability
- Multi-speed PSC blower motor allows zone control and quieter operation than single-stage units
- 42,000 BTU heating and cooling capacity handles typical 1,200-1,500 sq ft homes efficiently
- Compact dimensions (30" H x 24.5" W x 21" D) fit most existing installation footprints
Cons
- 80% AFUE is dated by modern standards, where 95%+ systems are increasingly common
- Single-stage compressor and burner limit part-load efficiency and comfort in mild weather
- 73 dBA noise level runs slightly louder than premium competitors with variable-speed components
- Spec sheet shows conflicting SEER rating (lists both 14 SEER and 16 SEER1, creating confusion)
Who Should Buy
Best For
Budget-conscious homeowners in moderate climates needing a dependable replacement system without premium features. Contractors performing value-oriented installations or maintaining diverse inventory will appreciate the straightforward design and proven Goodman scroll compressor.
Consider Alternatives If
Anyone in cold-climate regions where 80% efficiency becomes costly long-term, or homeowners prioritizing quiet operation and variable-capacity comfort should explore 95%+ AFUE and variable-speed models instead.
Installation
This upflow/horizontal configuration requires metal exhaust flue and operates on 208/230V single-phase 60Hz power with 22.4-35 amp breaker range. Standard sweat-connection valve design (3/8" and 7/8" ports) integrates easily into existing ductwork. 50-foot suction line with 1/2" insulation meets R410A requirements. Installation complexity remains low for experienced HVAC technicians familiar with conventional split systems.
Warranty & Reliability
The 10-year warranty applies with online registration, covering manufacturer defects across components. This aligns with industry standard for mid-tier equipment but falls short of extended warranties offered by premium brands. Registration requirement means buyers must complete paperwork promptly, as coverage depends on timely activation.
Specifications
| SKU | LS381183850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 42,000 |
| Heating BTU | 42,000 |
| Refrigerant | R410A or R22 |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73 |
| Weight (in lbs) | 48.000000 |
| Feature | Spec |
| 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 | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | Multi Speed - PSC |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Flue Location | Top |
| Burner Stages | Single |
| Fuel Type | Gas |
| Height | 30" |
| Width | 24.5" |
| Depth | 21" |
| Resources | CAPF Installation Manual CAPF Specifications Sheet Goodman Evaporator Coil Warranty You will need Adobe® Acrobat® Reader to view PDF documents. |
| Product Features | Rebate Available |
| Energy Star | Yes |
| SEER1 (Efficiency) | 16 |
| 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 | 22.4 amps |
| Tonnage | 3.5 Ton |
| Valve Type | Sweat |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 1/2" |
| Length | 50 feet |
Frequently Asked Questions
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