Review
The Goodman 4-ton furnace and air conditioning combo occupies a familiar middle ground in residential HVAC: solid performer without cutting-edge features or premium pricing. This system pairs an 80% AFUE gas furnace with R410A cooling, hitting Energy Star certification and qualifying for many regional utility rebates. With two-stage heating and single-stage cooling, it appeals to contractors and homeowners who prioritize reliability and straightforward installation over advanced efficiency controls.
Performance metrics show 48,000 BTU heating capacity with a two-stage burner design and 48,000 BTU cooling output at 14 SEER rating. The multi-speed blower pushes up to 2,000 CFM for adequate air distribution across typical residential ductwork. However, the 80% AFUE rating sits below modern condensing furnaces, meaning you'll see higher monthly heating bills in cold climates. The scroll compressor operates at 74 dBA, keeping noise within acceptable residential limits during cooling cycles.
Pros & Cons
Pros
- Two-stage burner heating with multi-speed blower provides flexible comfort and energy management across load conditions
- Energy Star certified with 14 SEER cooling and 80% AFUE furnace efficiency qualifies for many utility rebates
- Scroll compressor technology offers reliable, quiet operation at 74 dBA, competitive for residential equipment
- Compact 21 by 21 by 30 inch footprint fits tight mechanical closets and upflow or horizontal configurations
- 10-year parts warranty with online registration gives solid coverage for residential installations
Cons
- 80% AFUE furnace efficiency lags behind 95%+ high-efficiency models, costing more in heating bills over time
- Single-stage condenser limits modulation on mild days compared to variable-capacity competitors
- Spec discrepancy shows 5-ton tonnage but product title claims 4-ton, creating confusion about actual cooling capacity
- R410A refrigerant phaseout timeline means potential servicing cost increases in future years
Who Should Buy
Best For
Budget-conscious homeowners replacing 10-15 year old systems in moderate climates, and contractors stocking reliable mid-tier equipment for residential retrofit jobs. This unit balances upfront cost savings against moderate operating efficiency gains.
Consider Alternatives If
Anyone in cold climates needing 95%+ AFUE furnaces or seeking premium variable-capacity systems should evaluate higher-efficiency alternatives, as the long-term heating costs will offset initial savings.
Installation
Installation requires 208-230V single-phase power and 26.4 to 45 amp breaker sizing depending on final configuration. The compact 21 by 21 by 30 inch upflow cabinet fits standard closet spaces, while suction and liquid lines accept standard 7/8 inch and 3/8 inch sweat connections. Metal exhaust flue is mandatory. Most experienced HVAC contractors complete installation in 4-6 hours on straightforward replacements.
Warranty & Reliability
Goodman provides 10-year parts coverage with online product registration, standard for mid-market residential equipment. This protects against compressor failure, heat exchanger issues, and component defects. Labor and refrigerant charges are customer responsibility. Registration is essential, as unregistered units carry shorter limited coverage and may complicate future warranty claims.
Specifications
| SKU | LS381183850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 48,000 |
| Heating BTU | 48,000 |
| Refrigerant | R410A or R22 |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| 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 |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| 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. |
| 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 | 45 amps |
| Min. Breaker Size | 26.4 amps |
| Tonnage | 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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