Review
Goodman's reputation for affordable HVAC equipment continues with this modulating gas furnace and two-stage air conditioner combo. The system positions itself as a mid-range solution for homeowners upgrading 1990s and 2000s equipment. With 97% AFUE heating efficiency and an 18 SEER2 cooling rating, it competes with mid-tier offerings from Lennox and Carrier while maintaining competitive pricing through Online Supply distribution.
The furnace delivers 60,000 BTU heating output with a modulating burner that scales between roughly 40-100% capacity, eliminating the on-off cycling of basic single-stage units. The air conditioner section provides 35,000 BTU cooling capacity using R410A refrigerant with a scroll compressor. The variable-speed ECM blower motor adjusts CFM between 300-1200 based on demand, improving temperature consistency while reducing energy waste during partial-load conditions.
Pros & Cons
Pros
- 97% AFUE furnace efficiency reduces heating costs compared to 80-90% single-stage units
- Modulating burner automatically adjusts to heating demand, improving comfort and lowering runtime
- 18 SEER2 rating on the air conditioner section exceeds the stated 17 SEER, indicating strong cooling performance
- Variable-speed ECM blower motor reduces electricity consumption and improves air distribution
- Two-stage compressor allows part-load operation during mild weather, extending equipment life
Cons
- Specs show conflicting tonnage, listing both 3 ton and 5 ton, creating confusion about actual capacity
- 60,000 BTU heating output may oversized for smaller homes, reducing modulating efficiency benefits
- 71 dB noise level is moderately loud, noticeable during compressor operation in quiet neighborhoods
Who Should Buy
Best For
Contractors and homeowners in heating-dominant climates replacing 15+ year old furnaces will see meaningful efficiency gains. This system makes sense for those wanting modulating capability and variable-speed motors without paying premium pricing for top-tier brands.
Consider Alternatives If
Buyers needing true 3-ton cooling capacity should clarify tonnage specs before purchasing, and anyone prioritizing ultra-quiet operation should consider units rated below 68 dB.
Installation
This upflow/horizontal configuration requires plastic PVC exhaust flue piping, which is standard in most modern installations. Electrical requirements include 115V single-phase 60Hz service with a 21.3-35 amp breaker. The A-coil design fits typical furnace closets at 30 inches tall, 21 inches wide and deep. Refrigerant lines use 3/8-inch liquid and 7/8-inch suction connections with 3/4-inch insulation thickness.
Warranty & Reliability
Online Supply backs the unit with a 10-year parts warranty upon registration, covering compressor, heat exchanger, and components. This matches industry standards for mid-tier equipment. Registration is straightforward through their website. The warranty protects against manufacturing defects but excludes wear items and installation errors.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 35,000 |
| Heating BTU | 60,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Product Features | Rebate Available |
| Energy Star | Yes |
| SEER1 (Efficiency) | 18 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 35 amps |
| Min. Breaker Size | 21.3 amps |
| Tonnage | 5 Ton |
| Valve Type | Sweat |
| 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. |
| AHRI Certificate Number | 7424264 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1200 |
| Configuration | Upflow / Downflow |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural Gas |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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