Review
Goodman's 3-ton gas furnace and air conditioning combo lands squarely in the mid-market segment where reliability meets affordability. This upflow configuration pairs an 80,000 BTU, 80% AFUE two-stage furnace with a cooling section rated at 34,800 BTU. Energy Star certification signals compliance with federal efficiency baselines, making it practical for replacement projects in homes where equipment longevity matters more than cutting-edge performance. The unit's 10-year registered warranty provides reasonable protection for residential applications.
Cooling efficiency reaches 16 SEER1 through a scroll compressor operating in single-stage mode with R410A or R22 refrigerant compatibility. The high-efficiency multi-speed blower delivers up to 2000 CFM, reducing unnecessary runtime and auxiliary energy consumption. Heating relies on two-stage gas burners at 80% AFUE, adequate for moderate climates but trailing current high-efficiency furnaces targeting 90% to 98% AFUE. At 73.5 dB, sound levels stay acceptable for residential spaces. Electrical requirements are straightforward, needing 120V single-phase 60Hz with 18.7 to 30 amp breaker sizing.
Pros & Cons
Pros
- Energy Star certified with 16 SEER1 cooling efficiency, exceeding standard baselines for mid-tier equipment
- Two-stage burner gas furnace at 80% AFUE provides dependable heating for climates without extreme cold demands
- High efficiency multi-speed blower motor adapts airflow up to 2000 CFM, reducing runtime and energy waste
- Scroll compressor design known for reliability and quiet operation at 73.5 dB, one of the quieter units in its class
- Upflow/downflow flexibility with A-coil configuration suits common residential installations without major ductwork changes
Cons
- Single-stage compressor limits part-load efficiency in mild weather, causing longer run cycles than variable-capacity models
- 80% AFUE furnace is outdated by modern standards; 95% AFUE high-efficiency units now dominate contractor preference
- Product listing shows conflicting tonnage specs (3 ton title versus 5 ton in specs), creating confusion about actual capacity
Who Should Buy
Best For
Contractors installing replacement systems in older homes or budget-conscious homeowners in moderate climates (not extreme cold regions). This system shines for builders seeking reliable, code-compliant packages without high-efficiency price tags.
Consider Alternatives If
Skip this if you live in a cold climate requiring high heating efficiency, want modulating furnaces above 90% AFUE, or demand variable-capacity compressors for precise temperature control.
Installation
Installation demands standard HVAC practices for upflow applications. The unit requires metal exhaust flue venting and connects via 3/8-inch liquid line and 7/8-inch suction line with 3/4-inch insulation thickness. Pre-charged with up to 50 feet of included suction line simplifies field setup. Dimensions of 30 inches high by 21 inches wide by 21 inches deep fit most closets or utility rooms. Two-stage burner configuration needs proper gas supply sizing and pilot ignition setup, requiring licensed technician involvement.
Warranty & Reliability
The 10-year parts warranty activates through online registration with Online Supply, covering defects in materials and workmanship. This registration requirement means homeowners must complete the process within specified timeframes to maintain protection. Coverage applies to compressor, heat exchanger, and evaporator coil components under normal residential use. Commercial or rental applications typically void coverage, so confirm intended use before purchase.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 34,800 |
| Heating BTU | 80,000 |
| Refrigerant | R410A or R22 |
| Electrical | 120 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73.5 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| 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 | 30 amps |
| Min. Breaker Size | 18.7 amps |
| Tonnage | 5 Ton |
| 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. |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | High Efficiency Multi-Speed |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | 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.