Review
The Goodman 1.5 Ton gas furnace and air conditioner system sits squarely in the mainstream HVAC market, offering basic-to-intermediate efficiency at entry-level pricing. This upflow A-coil configuration handles both heating and cooling in a single compact unit measuring 34.5 inches tall by 17.5 inches wide. Goodman built its reputation on no-frills reliability rather than premium features, and this system reflects that philosophy. It's the kind of equipment contractors install when homeowners need functional climate control without demanding the latest efficiency bells and whistles.
Performance metrics reveal an honest mid-tier offering. The heating side delivers 60,000 BTU with 80% AFUE, meaning 80 cents of every heating dollar converts to home warmth, while 20% escapes through the flue as waste heat. Cooling reaches 18,000 BTU at 14 SEER, significantly better than older 10 SEER models but trailing 18-21 SEER premium units. The single-stage rotary compressor operates at fixed capacity rather than modulating, resulting in straightforward operation but less temperature precision. Maximum airflow reaches 1,600 CFM through the multi-speed PSC blower motor. The 71 dB noise level during cooling operation is noticeable, particularly in quiet bedrooms.
Pros & Cons
Pros
- 14 SEER cooling efficiency provides solid energy savings compared to older 10-12 SEER units
- 80% AFUE furnace is standard for gas heat and sufficient for most climates outside extreme cold zones
- Multi-speed PSC blower motor with 1,600 CFM maximum allows better airflow control throughout your home
- Single-stage compressor and burner design means fewer complex parts to maintain or repair
- 10-year warranty with online registration provides decent coverage for parts peace of mind
- A-coil configuration supports both upflow and horizontal installation, fitting various home layouts
Cons
- Not Energy Star certified, meaning it doesn't meet the highest government efficiency standards
- 80% AFUE is dated by modern standards, newer furnaces reach 92-98% AFUE with significant utility savings
- 14 SEER is mid-range for 2024, premium units offer 18-21 SEER for homes prioritizing cooling efficiency
- 71 dB noise level during operation is noticeably louder than variable-stage competitors
- Spec sheet shows tonnage mismatch (1.5 ton listed in title but 3 ton in specs), creating sizing confusion
Who Should Buy
Best For
Budget-conscious homeowners replacing broken systems in moderate climates who need reliable performance more than cutting-edge efficiency ratings. Contractors installing in rental properties or homes without premium SEER/AFUE requirements will appreciate the straightforward single-stage design and lower initial cost.
Consider Alternatives If
Anyone in very cold climates needing 90%+ AFUE efficiency, homeowners in hot regions seeking 18+ SEER cooling, or buyers prioritizing low operating noise and advanced variable-capacity technology.
Installation
Installation requires standard HVAC skills and equipment. The system accepts R410A or R22 refrigerant with 3/8-inch liquid and 3/4-inch suction lines, using common connection sizes. Electrical needs are modest at 120V single-phase 60 Hz with 12 to 30-amp breaker range, suitable for most home panels. The metal exhaust flue mounts at the top, requiring venting to the exterior. A-coil mounting works upflow or horizontal depending on ductwork configuration. Most licensed HVAC installers can complete installation in one day.
Warranty & Reliability
Goodman offers a 10-year parts warranty upon online registration, a respectable coverage period protecting against manufacturing defects. This covers compressor, coil, and heat exchanger failures but typically excludes labor costs. Registration is required, so homeowners must complete paperwork to activate coverage. For a budget-friendly system, this warranty provides reasonable peace of mind, though premium brands often match or exceed it at higher price points.
Specifications
| SKU | LS38343850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 18,000 |
| Heating BTU | 60,000 |
| Refrigerant | R410A or R22 |
| Electrical | 120 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71 |
| Weight (in lbs) | 22.000000 |
| Feature | Spec |
| Energy Star | No |
| SEER1 (Efficiency) | 14 |
| Condenser Stages | Single Stage |
| Compressor Type | Rotary |
| Liquid Line | 3/8" |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 30 amps |
| Min. Breaker Size | 12 amps |
| Tonnage | 3 Ton |
| Height | 34.5" |
| Width | 17.5" |
| Depth | 28.75" |
| Resources | Goodman Brochure Goodman Installation Manual Goodman Parts Manual Goodman Service Manual Goodman Specifications Goodman Technical Information Goodman User Information 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 |
| Suction Line | 3/4" |
| Style | A-Coil |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | Multi Speed - PSC |
| Maximum CFM | 1600 |
| Flue Location | Top |
| Burner Stages | Single |
| Fuel Type | Gas |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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