Review
The Goodman 4-ton combo system occupies a practical middle ground in the HVAC market, targeting cost-conscious buyers who won't sacrifice efficiency for affordability. This furnace and AC pairing delivers respectable performance specs: 92% AFUE heating, SEER 16 cooling, and Energy Star qualification. At roughly standard street pricing for mid-tier equipment, it competes directly against Lennox XC13 and Trane XV15, though without the variable-capacity features those brands emphasize. Online Supply's branding suggests direct-to-contractor distribution, keeping margins lean and pricing accessible.
Heating performance reaches 48,000 BTU from a single-stage burner burning at either high or low fire, no modulation between those extremes. The 92% AFUE rating translates to minimal exhaust heat loss, meaningful for gas-heated climates. On the cooling side, the SEER 16 rating (contradicting the title's 14 SEER claim) uses a scroll compressor delivering 48,000 BTU of capacity. Multi-speed blower variable CFM from roughly 600 to 2000, allowing part-load efficiency gains. At 74 dB full-load noise, operation remains audible during peak demand but reasonable for basement or utility closet placement.
Pros & Cons
Pros
- 92% AFUE furnace efficiency reduces heating costs compared to 80-85% models, saving ~$100-150 annually on gas
- SEER 16 cooling efficiency exceeds the product title's 14 SEER claim, suggesting real-world performance upside
- Multi-speed blower motor adapts to varying loads, improving comfort and reducing runtime noise versus single-speed units
- Energy Star certified with rebate eligibility, offsetting upfront costs in qualifying regions
- Compact 21x21x30-inch footprint suits tight mechanical closets or basement installations
- PVC exhaust compatibility eliminates expensive masonry or metal flue conversions
Cons
- Product title lists 14 SEER but specs show 16 SEER, creating confusion about actual cooling efficiency
- Single-stage burner and compressor lack modulation, cycling on/off rather than ramping capacity smoothly
- 74 dB noise level runs moderately loud at full capacity, noticeable in homes with open floor plans
- R410A refrigerant requires certified technicians and proper recovery equipment for service or repairs
- Specs show conflicting tonnage (title says 4 ton, specs list 5 ton) without clarity on actual capacity
Who Should Buy
Best For
Homeowners in mixed-climate regions upgrading aging 80-85% furnaces want measurable utility savings with minimal complexity. Contractors balancing cost and performance for replacement jobs in homes without premium insulation or high-demand cooling needs will find solid value here.
Consider Alternatives If
Skip this if you need variable-capacity heating (modulating burners), live in extreme climates requiring oversized tonnage, or prioritize whisper-quiet operation in open-concept homes.
Installation
Upflow configuration fits standard basement or attic mounting positions in most homes. The 21x21x30-inch footprint requires basic clearance space, and multi-speed blower accommodates existing ductwork without major modifications. PVC flue piping simplifies venting compared to rigid metal options. Electrical demand ranges from 26.4 to 45 amps at 208-230V single-phase, typical for residential panels. Professional installation remains necessary for refrigerant charge, gas connections, and thermostat integration.
Warranty & Reliability
Ten-year parts warranty applies with online registration, standard for this product tier. Coverage includes the evaporator coil per Goodman's separate documentation. Registration is straightforward but required, and proof of purchase matters for claim processing. Workmanship varies by installer, so verify your contractor carries liability insurance and honors manufacturer terms.
Specifications
| SKU | LS381183850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 48,000 |
| Heating BTU | 48,000 |
| Refrigerant | R410A or R22 |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| 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. |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 92% |
| Blower Motor | Multi Speed |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Burner Stages | Single |
| Fuel Type | 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 |
| Energy Star | Yes |
| SEER1 (Efficiency) | 16 |
| 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 |
| 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
Affiliate disclosure: IndustrialRank earns a commission on qualifying purchases at no extra cost to you. We only recommend products we have independently reviewed.