Review
This Goodman combo system bundles a gas furnace and air conditioner into one practical solution for homeowners ready to replace aging equipment. The unit handles upflow installation in attics or basements, making it flexible for most home layouts. Goodman has built solid market reputation for no-frills equipment that runs dependably without cutting-edge features or premium pricing. The system appears positioned for cost-conscious contractors and homeowners who prioritize efficiency gains over luxury features.
The furnace delivers 80,000 BTU heating output at 96% AFUE, meaning 96 cents of every energy dollar converts to heat, a significant jump from older 80% AFUE models. Cooling capacity shows 42,000 BTU with 14 SEER efficiency, meeting modern standards without reaching variable-capacity territory. The scroll compressor handles R410A refrigerant on a single-stage configuration, keeping complexity low. Multi-speed blower motor rated to 2000 CFM allows customization of airflow for comfort and humidity management, outperforming basic single-speed alternatives.
Pros & Cons
Pros
- 96% AFUE furnace efficiency means lower heating bills, especially in northern climates with long heating seasons
- 14 SEER cooling efficiency exceeds federal minimums and qualifies for many utility rebates
- Scroll compressor is proven reliable technology with lower failure rates than rotary designs
- Multi-speed blower motor allows better dehumidification and zone control compared to single-speed units
- PVC exhaust option simplifies installation in tight spaces where metal ductwork won't fit
- 10-year warranty with online registration provides solid coverage for parts and labor
Cons
- Single-stage cooling means no variable capacity, so efficiency drops significantly in mild weather or partial-load conditions
- 73 dB noise level is moderately loud, noticeable from nearby rooms during operation
- Spec sheet lists conflicting tonnage data, showing both 3.5 ton and 5 ton, creating confusion about actual capacity
- Not ENERGY STAR certified despite good SEER/AFUE numbers, missing marketing advantage
Who Should Buy
Best For
Homeowners in moderate climates needing a straightforward, efficient furnace-AC replacement should consider this system. It's especially practical for those with budget constraints who want proven Goodman reliability without variable-speed complexity.
Consider Alternatives If
Buyers seeking maximum efficiency in extreme climates or those wanting variable-capacity cooling for quiet, precise temperature control should explore two-stage or modulating alternatives.
Installation
This upflow A-coil design fits standard equipment closets or attic spaces with 34.5-inch height and 21-by-28.75-inch footprint. PVC exhaust compatibility eliminates expensive metal ductwork requirements in tight installations. Electrical needs 115V single-phase power with 22 to 35 amp breaker sizing. Standard 3/8-inch liquid and 7/8-inch suction lines connect easily to existing outdoor condenser units. Most qualified HVAC technicians complete installation in one day.
Warranty & Reliability
Goodman provides a 10-year parts and labor warranty when you register the system online within 30 days of installation. This covers compressor failure, heat exchanger leaks, and blower motor defects, standard for mid-tier equipment. The warranty requires professional installation, so DIY work voids coverage. Registration is straightforward and accessible through Goodman's website.
Specifications
| SKU | LS38783830 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 42,000 |
| Heating BTU | 80,000 |
| Refrigerant | R410A or R22 |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Energy Star | No |
| 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 | 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 | Upflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Multi Speed |
| Maximum CFM | 2000 |
| Flue Location | Right |
| Burner Stages | Single |
| Fuel Type | Gas |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
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