Review
The Goodman 2-ton downflow system occupies a practical middle ground in the residential HVAC market. This dual-function furnace and air conditioning unit combines proven Goodman engineering with accessible pricing for contractors and budget-conscious homeowners. The downflow configuration suits basements and utility closets, while the compact 22x14x21 inch dimensions adapt to tight installations. Energy Star certification signals solid efficiency targeting, though the 80% AFUE heating and 16 SEER1 cooling place it solidly in the mainstream rather than premium tier.
Performance metrics reveal a straightforward, capable system. The furnace generates 24,000 BTU heating output through two-stage burners, allowing reduced firing during mild weather rather than constant full-power cycling. Cooling capacity matches at 24,000 BTU with a scroll compressor handling R410A refrigerant. The multi-speed blower reaches 1200 CFM maximum, supporting adequate air distribution in homes under 2000 square feet. At 75 dBA, the system produces noticeable but not excessive noise during operation. Electrical requirements are modest at 15.1 to 25 amps on 208/230V single-phase power.
Pros & Cons
Pros
- Energy Star certified with 16 SEER1 rating, delivering measurable cooling efficiency gains over older systems
- 80% AFUE furnace with two-stage burners and multi-speed blower for responsive heating control
- Compact 22x14x21 inch footprint fits tight spaces, with 1200 CFM maximum airflow handling moderate load homes
- Scroll compressor technology provides reliable cooling with R410A refrigerant compatibility
- 10-year warranty with online registration covers both heating and cooling components
Cons
- 80% AFUE is mid-tier efficiency, not high-efficiency like 95%+ AFUE models that recoup cost through utility savings
- Single-stage condenser limits part-load efficiency, cycling on and off rather than modulating output
- 75 dBA noise level runs audible during operation, noticeable in quiet spaces like bedrooms at night
- No variable-speed compressor means less responsive comfort adjustment compared to inverter-driven competitors
Who Should Buy
Best For
Homeowners with modest square footage (under 2000 sq ft) or budget constraints who want dependable mid-range efficiency without breaking the bank. Contractors installing replacements in existing homes with standard ducting and 208/230V single-phase electrical service.
Consider Alternatives If
High-efficiency seekers, those in extreme climates requiring modulating output, or homeowners expecting premium component reliability should explore Lennox or Carrier alternatives in this tonnage.
Installation
This downflow unit requires vertical mounting with adequate clearance for the 50-foot suction line and 3/8 inch liquid line. Refrigerant piping demands sweat connections using 3/8 inch and 3/4 inch copper tubing with 3/4 inch insulation thickness. Metal exhaust flue venting is mandatory for the gas furnace. Standard ducting compatibility makes integration straightforward in existing homes, though proper ductwork sizing to 1200 CFM maximum airflow is essential for efficiency.
Warranty & Reliability
Goodman provides 10-year parts coverage when registered online, covering compressor, heat exchanger, and condenser coil defects. This is a solid mid-range warranty protecting major components without extending to labor or refrigerant. Registration is required to activate coverage, so homeowners must complete this step after installation. The warranty does not cover routine maintenance or damage from improper installation.
Specifications
| SKU | LS38343850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 24,000 |
| Heating BTU | 24,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 75 |
| Weight (in lbs) | 22.000000 |
| Feature | Spec |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | Multi-Speed |
| Maximum CFM | 1200 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Gas |
| Height | 22" |
| Width | 14" |
| 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. |
| 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 | 3/4" |
| Max Breaker Size | 25 amps |
| Min. Breaker Size | 15.1 amps |
| Tonnage | 3 Ton |
| Valve Type | Sweat |
| Liquid Line | 3/8" |
| Suction Line | 3/4" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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