Review
The Goodman 4-ton gas furnace and air conditioner system sits squarely in the contractor-grade segment, offering reliable performance without premium pricing. This unit pairs a two-stage gas furnace producing 100,000 BTU with a 4-ton air conditioning component rated at 48,000 BTU and 14 SEER cooling efficiency. The upflow configuration works for standard installations, and the 10-year warranty provides reasonable coverage. Goodman maintains strong market presence through HVAC wholesalers, making parts accessible across most service areas.
Performance-wise, the 80% AFUE heating efficiency and 14 SEER cooling rating represent solid mid-range capability. The high-efficiency multi-speed blower motor and two-stage burner work together to minimize temperature swings, though the single-stage condenser means the cooling system lacks variable-capacity benefits. At 74 dB, noise levels are acceptable for residential settings. The scroll compressor uses standard R410A refrigerant with 3/8-inch and 7/8-inch line sizing, supporting up to 2000 CFM airflow through your ductwork.
Pros & Cons
Pros
- Two-stage burner with high-efficiency multi-speed blower motor reduces short cycling and improves comfort consistency
- 14 SEER cooling efficiency and 100,000 BTU heating capacity handle most residential applications effectively
- Compact 30x21x21 inch footprint fits tight closets and utility spaces where larger units won't fit
- 10-year warranty with online registration provides solid coverage without requiring contractor involvement
- Scroll compressor design is proven, widely serviced, and uses standard R410A refrigerant
Cons
- 80% AFUE is below modern standards, meaning higher heating bills compared to 95%+ AFUE systems over the unit's lifetime
- Not Energy Star certified, which disqualifies this system from utility rebates and tax credits available to higher-efficiency models
- Single-stage condenser limits cooling modulation, potentially cycling on and off more frequently in mild weather
Who Should Buy
Best For
Contractors replacing budget equipment in rental portfolios or commercial applications will appreciate the straightforward installation and reliable mid-range performance. Homeowners in moderate climates with reasonable heating seasons can accept the 80% efficiency trade-off in exchange for lower upfront costs and strong component availability.
Consider Alternatives If
Energy-conscious homeowners in cold climates should skip this unit and invest in 95% AFUE furnaces that pay back through utility savings within 5-7 years.
Installation
Installation requires 208/230V single-phase power with 26.4 to 45-amp breaker capacity, standard for most homes. The unit needs metal exhaust flue for furnace venting and proper refrigerant line routing. At 30 pounds, handling is straightforward. The compact 30x21x21 inch dimensions fit tight utility spaces. Technicians should reference the included CAPT installation manual, though Goodman systems follow conventional hookup procedures familiar to most contractors.
Warranty & Reliability
The 10-year parts warranty requires online registration and covers component failures under normal use. This covers the compressor, heat exchanger, and major assemblies but excludes regular maintenance items like filters and blower motors under some conditions. Registration is straightforward and typically completed during or immediately after installation, providing peace of mind without contractor authorization requirements.
Specifications
| SKU | LS38783830 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 48,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | High Efficiency Multi-Speed |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Gas |
| 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. |
| 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 | 45 amps |
| Min. Breaker Size | 26.4 amps |
| Tonnage | 5 Ton |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
Affiliate disclosure: IndustrialRank earns a commission on qualifying purchases at no extra cost to you. We only recommend products we have independently reviewed.