Review
Goodman's 4-ton gas furnace and heat pump system sits squarely in the practical middle of the HVAC market. At $2,053, this unit combines straightforward engineering with Energy Star certification, appealing to contractors and homeowners who value reliability over cutting-edge performance. The upflow configuration works in most residential installations, and the two-stage design on both heating and cooling sides shows Goodman didn't oversimplify this offering.
Performance specs reveal a competent workhorse rather than a premium system. The furnace delivers 47,000 BTU heating output at 80% AFUE using two-stage burner technology, while the cooling side matches with 47,000 BTU at 18 SEER1 through a scroll compressor and two-stage condenser. The variable-speed blower motor maxes out at 2,000 CFM and keeps noise to 73 dBA, meaning you get comfortable operation without the premium price of higher-efficiency tiers.
Pros & Cons
Pros
- 80% AFUE furnace with two-stage burner provides reliable, efficient heating for natural gas or propane
- 18 SEER cooling efficiency qualifies as Energy Star, saving on utility costs over time
- Two-stage condenser and variable-speed blower motor reduce noise (73 dBA) and improve comfort
- Compact 30 by 21 by 21 inch dimensions fit standard upflow/downflow installations
- 10-year warranty with online registration covers parts and labor peace of mind
Cons
- 80% AFUE is baseline modern efficiency, not best-in-class (90%+ systems available at higher price)
- 18 SEER1 lags behind premium units (20+ SEER), meaning higher cooling costs in hot climates
- Requires metal exhaust flue, adding installation complexity and cost in some homes
Who Should Buy
Best For
Homeowners in moderate climates replacing aging furnace and air conditioner systems who want reliable performance and Energy Star savings without premium pricing. Ideal for those comfortable with standard efficiency levels and prioritizing upfront cost savings.
Consider Alternatives If
Buyers in extreme-heat or extreme-cold climates needing maximum efficiency ratings, or homeowners planning to stay 15+ years who'd benefit more from higher-SEER equipment despite higher initial investment.
Installation
This system requires standard split-system installation with proper refrigerant lines and electrical setup. The metal exhaust flue requirement for the furnace adds complexity compared to some condensing models, potentially increasing labor costs. Units run on 208/230V single-phase power with breaker requirements between 29.3 and 50 amps. Most experienced HVAC technicians complete installation in one day.
Warranty & Reliability
Ten-year parts and labor warranty protects against defects when registered online. This is solid coverage for mid-tier equipment, covering compressor, heat exchanger, and blower motor failures. Actual coverage terms require checking registration requirements, but online activation is typically simple for homeowners.
Specifications
| SKU | LS381183850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 47,000 |
| Heating BTU | 47,000 |
| Refrigerant | R410A or R22 |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73 |
| 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. |
| AHRI Certificate Number | 204633302 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | Variable Speed |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Propane, Natural 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, Two Stage Condenser |
| Energy Star | Yes |
| SEER1 (Efficiency) | 18 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 1 1/8" |
| Max Breaker Size | 50 amps |
| Min. Breaker Size | 29.3 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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