Review
Goodman's 3 Ton 16 SEER 97% AFUE system represents the efficiency-conscious contractor's middle ground. Online Supply lists this at $736, positioning it as an accessible option against premium brands like Carrier or Lennox. However, the actual tonnage sits at 3.5 tons according to specs, and the low price suggests this may be a coil-only or compressor-specific component rather than a fully installed split system. The product earned AHRI Certificate Number 7424265, confirming matched pair testing and real-world performance validation.
Performance numbers tell the real story. The furnace delivers 80,000 BTU heating with a modulating burner and 97% AFUE, meaning nearly every dollar of gas becomes usable heat. The AC side produces 35,000 BTU cooling with an 18 SEER2 rating and two-stage scroll compressor, both solid specs for residential applications. A variable-speed ECM blower motor delivers up to 1200 CFM at just 71 dB, balancing efficiency with comfort. Energy Star certification confirms compliance, though buyers should note the refrigerant flexibility between R410A and R22 reflects older design standards.
Pros & Cons
Pros
- Exceptional heating efficiency at 97% AFUE with modulating burner stages for precise temperature control
- Strong cooling performance with 18 SEER2 rating and two-stage compressor, well above Energy Star minimums
- Variable-speed ECM blower motor delivers up to 1200 CFM with quieter operation at 71 dB
- Modulating burner reduces short-cycling and improves comfort during partial-load conditions
- PVC exhaust compatibility simplifies retrofit installations in homes with plastic venting already installed
- 10-year warranty with online registration provides reasonable coverage for parts and labor
Cons
- 3.5-ton rating creates mismatch with advertised 3-ton capacity, potential oversizing for smaller homes
- Price point of $736 appears incomplete, likely missing installation labor, ductwork, electrical work, and system balancing costs
- Refrigerant flexibility between R410A and R22 indicates older design, R22 phase-out makes this a future serviceability concern
- No mention of zoning capability or smart thermostat integration in available specifications
- Requires 115V single-phase electrical service with 21.3 to 35-amp breaker sizing, confirming non-standard installation requirements
Who Should Buy
Best For
Contractors and homeowners replacing 10-to-15-year-old furnace-AC splits who want best-in-class heating efficiency without premium brand pricing. Ideal for climates where heating season dominance justifies the 97% AFUE investment and existing ductwork can accommodate the 1200 CFM maximum airflow.
Consider Alternatives If
Anyone expecting a plug-and-play system at this price, homes with inadequate electrical service, or buyers needing a single integrated unit from a major OEM with nationwide warranty support.
Installation
This system requires PVC plastic exhaust venting, standard in modern homes but worth verifying if retrofitting older installations. Electrical demands include 115V single-phase 60Hz service with breaker sizing between 21.3 and 35 amps. Suction line insulation thickness of 3/4 inch over 50 feet of maximum line length needs careful sizing and routing to prevent refrigerant loss. Professional HVAC installation is essential, not optional, due to EPA refrigerant handling regulations and system commissioning requirements.
Warranty & Reliability
Online Supply provides a 10-year parts warranty with online registration, standard industry coverage. This covers defects in materials and workmanship but excludes damage from improper installation, maintenance neglect, or unauthorized repairs. Activation requires completing registration after purchase, so document all paperwork. Warranty is non-transferable if you sell the home, limiting long-term asset value. Check whether local contractors honor this warranty for service calls.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 35,000 |
| Heating BTU | 80,000 |
| Refrigerant | R410A or R22 |
| 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 | 3.5 Ton |
| Valve Type | Sweat |
| 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. |
| 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 | 7424265 |
| 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
Affiliate disclosure: IndustrialRank earns a commission on qualifying purchases at no extra cost to you. We only recommend products we have independently reviewed.