Review
Goodman's 3-ton horizontal system lands squarely in the practical middle market, targeting contractors and homeowners who refuse to overspend on premium brands but demand legitimate efficiency. At roughly $89 for the equipment, this unit positions itself as an accessible entry point for properties requiring both heating and cooling in a single packaged solution. The horizontal configuration specifically addresses a common installation pain point: fitting into tight attic spaces where traditional upflow models simply don't work.
Performance specs show a 97% AFUE gas furnace delivering 60,000 BTU of heating with a modulating burner that intelligently reduces fuel consumption during mild weather. On the cooling side, the 3.5-ton capacity (35,000 BTU) pairs a two-stage condenser with a scroll compressor to achieve 18 SEER2 efficiency. The variable-speed ECM blower motor ramps between zero and 1200 CFM, optimizing airflow for both comfort and efficiency. Energy Star certification underscores that this combination consistently outperforms baseline equipment by measurable margins.
Pros & Cons
Pros
- Modulating burner reduces heating costs by running at part load rather than full blast on mild days
- 98% AFUE heating efficiency captures nearly all fuel energy, verified by 97% actual spec rating
- 18 SEER2 cooling efficiency with two-stage condenser and scroll compressor minimizes summer electricity bills
- Variable-speed ECM blower motor adjusts airflow between 0-1200 CFM for better comfort and efficiency
- Horizontal configuration fits tight attic spaces where upflow units won't fit
- Energy Star certified, reducing operating costs by estimated 15-20% compared to baseline units
- 10-year warranty with online registration provides solid coverage for mechanical failures
Cons
- Listed price of $89 appears to be equipment-only and excludes professional installation, ductwork modifications, and refrigerant charging
- 71 dB noise level runs slightly louder than high-efficiency competitors, noticeable during heating cycles
- Plastic PVC exhaust flue requirement limits installation flexibility in older homes with masonry chimneys
Who Should Buy
Best For
Contractors completing residential retrofits in attics or tight spaces where a horizontal configuration is essential, and homeowners in moderate climates who prioritize equipment cost over premium efficiency gains. This unit hits the sweet spot for jobs where 97% AFUE and 18 SEER2 performance delivers genuine energy savings without ultra-premium pricing.
Consider Alternatives If
Buyers needing a furnace-only unit should look elsewhere, as this is a complete combo system. Those in noise-sensitive environments should audition competitors with lower dB ratings around 67-69 dB.
Installation
Horizontal installation requires proper condensate drainage routing, which adds complexity beyond standard upflow setups. The unit accepts plastic PVC exhaust flue, simplifying venting in many homes but eliminating masonry chimney options. Electrical hookup demands 208/230V single-phase service with breaker sizing between 21.3 and 35 amps. Professional installation is essential for refrigerant charging, ductwork sealing, and gas line pressure verification.
Warranty & Reliability
The 10-year parts warranty applies to the complete system when registered online with the manufacturer. This covers compressor, heat exchanger, and major components against defects. Labor and refrigerant are typically excluded, so clarify your installer's service terms upfront. Registration is straightforward and adds meaningful protection for the equipment investment.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 35,000 |
| Heating BTU | 60,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| AHRI Certificate Number | 7424264 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Two Stage Condenser |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1200 |
| Configuration | Horizontal |
| Energy Star | Yes |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural Gas |
| Height | 21" |
| Width | 21.125" |
| Depth | 26" |
| Resources | CHPF Installation Manual CHPF 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. |
| 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 |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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