Review
The Goodman 3-ton combination gas furnace and air conditioner system represents the entry-level segment of the residential HVAC market. This upflow configuration is designed for contractors and homeowners seeking straightforward replacement installations without premium pricing. At $732, it competes directly with other budget-oriented systems and draws appeal from value-conscious buyers. The unit combines two distinct functions, handling both cooling via a 14 SEER air conditioner and heating through an 80% AFUE furnace.
Performance specifications reveal a competent mid-range offering. The cooling side delivers 36,000 BTU output with a single-stage scroll compressor using R410A or R22 refrigerant. On heating, the two-stage burner produces 60,000 BTU, providing better staging than single-stage alternatives. The high-efficiency multi-speed blower motor reaches 1,200 CFM maximum airflow, helping distribute conditioned air effectively throughout the home. Electrical requirements are modest at 120V, 1-phase, 60Hz with a 30-amp maximum breaker.
Pros & Cons
Pros
- 14 SEER cooling efficiency is competitive for the price tier, delivering 36,000 BTU cooling capacity
- Two-stage burner on furnace side provides better modulation than single-stage units, improving comfort
- High-efficiency multi-speed blower motor adjusts to demand, reducing energy waste across heating and cooling cycles
- Compact footprint at 30 by 17.5 by 21 inches fits most tight closet or basement installations
- 10-year parts warranty with online registration covers manufacturer defects across both components
Cons
- 80% AFUE is outdated by current standards; 95%+ AFUE systems are now commonplace and save significantly on gas bills
- Single-stage compressor on cooling side means it runs full-capacity or off, lacking the efficiency of variable-speed alternatives
- 73 dB noise level is noticeably louder than premium models, which can matter in homes near bedrooms
Who Should Buy
Best For
Contractors installing replacement systems in existing homes where ductwork is already sized for upflow delivery and budget constraints are tight. Homeowners in moderate climates who prioritize affordability over premium efficiency ratings and don't require ENERGY STAR certification.
Consider Alternatives If
Anyone in high-heating regions or with naturally high utility bills should pursue 95% AFUE units instead, as the long-term gas savings justify the upfront cost premium.
Installation
Installation complexity is straightforward for experienced contractors. The unit requires a metal exhaust flue for gas discharge and accepts both R410A and R22 refrigerant, offering flexibility with existing lineset infrastructure. Suction lines need 3/4-inch diameter tubing with 3/4-inch insulation thickness, while liquid lines use standard 3/8-inch sizing. The 35-pound weight is manageable for single-technician handling. Most residential installs complete within one standard service day.
Warranty & Reliability
Goodman backs this system with a 10-year parts warranty when buyers register online after purchase. Coverage applies to both the furnace and air conditioner components against manufacturing defects. This warranty is standard for the brand and provides meaningful protection against early failures. Labor costs and refrigerant charges typically fall outside coverage, so verify your installer's service policies before purchase.
Specifications
| SKU | LS38343830 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 36,000 |
| Heating BTU | 60,000 |
| Refrigerant | R410A or R22 |
| Electrical | 120 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73 |
| Weight (in lbs) | 35.000000 |
| Feature | Spec |
| Energy Star | No |
| SEER1 (Efficiency) | 14 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Line | 3/8" |
| Suction Line | 3/4" |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 30 Amps |
| Min. Breaker Size | 18.7 Amps |
| Tonnage | 3 Ton |
| Height | 30" |
| Width | 17.5" |
| Depth | 21" |
| Resources | CAPF Installation Manual CAPF 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 | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | High Efficiency Multi-Speed |
| Maximum CFM | 1200 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Gas |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 30 feet |
Frequently Asked Questions
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