Review
This 3-ton Goodman gas furnace and air conditioner combination represents the practical middle ground of residential HVAC equipment. It delivers respectable efficiency numbers without aggressive pricing that pushes buyers into premium territory. Built on Goodman's reputation for durability across thousands of contractor installations, this system balances cost control with performance that meets current efficiency standards. For homeowners replacing systems from the early 2000s, the upgrade path feels natural and cost-justified.
The 92% AFUE furnace converts nearly all fuel into usable heat, a meaningful step above 80-85% systems still operating in many homes. Cooling capacity reaches 36,000 BTU with 14 SEER efficiency, handling 3-ton loads effectively without premium variable-capacity complexity. The multi-speed blower motor adjusts CFM from lower levels up to 2000 CFM maximum, allowing the system to modulate comfort during shoulder seasons. Electrical requirements stay modest at 18.7 to 30 amps on 208/230v single phase, fitting standard residential service.
Pros & Cons
Pros
- 92% AFUE furnace efficiency reduces heating costs compared to 80% systems still common in older homes
- 14 SEER air conditioner meets modern efficiency standards without crossing into high-efficiency pricing tiers
- Multi-speed blower motor improves comfort by running at lower speeds during mild weather, reducing noise and energy use
- Compact 21x21x22 inch upflow design fits tight attic or basement installations typical in residential retrofits
- PVC exhaust compatibility simplifies venting requirements compared to Category III furnaces
Cons
- 73 dB noise level is noticeably loud, roughly equivalent to a running dishwasher, potentially bothersome in quiet living spaces
- Single-stage burner and compressor cannot modulate output, so it runs at full capacity or off without intermediate efficiency gains
- Not ENERGY STAR certified, meaning it misses qualification for some utility rebates available to higher-efficiency models
Who Should Buy
Best For
Contractors and homeowners replacing aging split systems in homes without ducting modifications. This system works well for properties in moderate climates where 14 SEER cooling and 92% heating efficiency justify the equipment investment without stretching budgets.
Consider Alternatives If
Buyers seeking premium quiet operation, homes where noise carries into living spaces, or those wanting ENERGY STAR qualification and maximum rebate opportunities.
Installation
Installation follows conventional patterns for upflow configurations common in attics and basements. The compact 21x21x22 inch footprint allows routing around structural limitations in older homes. PVC exhaust piping simplifies flue runs compared to traditional metal chimneys. Technicians should verify adequate clearances for airflow around the unit and confirm electrical service matches 208/230v requirements before powering up.
Warranty & Reliability
Goodman provides 10 years comprehensive coverage with online registration, protecting against defects in materials and workmanship. This duration matches industry standards for split systems and covers both furnace and coil components. Registration is straightforward but required to activate full coverage, so contractors should complete this step during installation rather than leaving it to homeowners.
Specifications
| SKU | LS38343830 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 36,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A or R22 |
| Electrical | 208 / 230v 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73 |
| Weight (in lbs) | 35.000000 |
| Feature | Spec |
| 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 | 22" |
| 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. |
| Energy Star | No |
| SEER1 (Efficiency) | 14 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Line | 3/8" |
| Suction Line | 3/4" |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 30 Amps |
| Min. Breaker Size | 18.7 Amps |
| Tonnage | 3 Ton |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 30 feet |
Frequently Asked Questions
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