Review
Goodman's 3-ton horizontal heat pump and furnace system hits a familiar market sweet spot: mid-range efficiency at budget pricing. At $2,142, this unit targets contractors and homeowners replacing aged equipment without premium expectations. The combination of 18 SEER cooling with 80% AFUE heating reflects realistic compromises in the $2,000-$2,500 price band. Online Supply's listing includes full AHRI certification (204633302) and promises 10-year coverage with registration, positioning this as a legitimate alternative to homeowner-store branded units.
Performance metrics reveal practical strengths and limits. The 35,000 BTU cooling capacity and 35,000 BTU heating capacity match the 3-ton tonnage, with actual measured 18 SEER cooling efficiency running ahead of the advertised 17 SEER figure. Two-stage condenser and burner design reduce short-cycling, while the variable-speed blower maximizes airflow up to 2,000 CFM. However, 80% AFUE furnace efficiency trails modern 95% condensing models by roughly 15 percentage points, translating to measurable heating cost penalties in cold climates. The 72 dB noise level stays reasonable for residential operation.
Pros & Cons
Pros
- 18 SEER cooling efficiency exceeds the title spec of 17 SEER, delivering measurable energy savings on cooling loads
- Two-stage heating and cooling reduces unnecessary cycling and improves comfort consistency throughout the day
- Variable-speed blower motor provides flexible operation and quieter runtime at 72 dB compared to fixed-speed alternatives
- Compact horizontal configuration fits tight attic spaces with 21 inch height and 26 inch depth
- Energy Star certified, qualifying buyers for rebates in many utility programs
- $2,142 price delivers strong value for a dual-fuel system with 10-year warranty
Cons
- 80% AFUE furnace is dated technology; modern condensing models reach 95% AFUE and deliver significantly lower heating bills
- 35,000 BTU heating output is modest for northern climates or poorly insulated homes, forcing more electric strip backup usage
- Limited to R410A or R22 refrigerant options; no mention of R32 or other next-generation options
- Scroll compressor is reliable but less efficient than newer rotary designs in some conditions
- Product listing from Online Supply rather than direct manufacturer creates warranty claim complexity
Who Should Buy
Best For
Homeowners in moderate climates (zones 4-7) who prioritize upfront cost savings and need horizontal installation. This system suits properties with existing ductwork and moderate heating demands where the 80% furnace won't run excessive hours during winter.
Consider Alternatives If
Northern climate buyers needing aggressive heating capacity should skip this, as the 35,000 BTU output will require constant auxiliary heating. Similarly, those seeking long-term operating cost savings should invest in a 95% AFUE condensing furnace instead.
Installation
This horizontal configuration requires 208/230V, 1-phase, 60 Hz electrical service with 21.9 to 35 amp breaker capacity. Installers need metal exhaust flue and proper refrigerant lines (3/8 inch liquid, 7/8 inch suction) with 3/4 inch suction insulation. The unit ships at 30 pounds with documented installation manuals available in PDF format. Standard horizontal placement suits attic applications, though sloped attics may require custom bracket work.
Warranty & Reliability
Goodman covers this unit for 10 years after online registration, a solid commitment for mid-tier equipment. Coverage typically includes compressor and sealed components, though registered ownership transfers with the property. Homeowners must complete registration promptly, as warranty activation depends on this step. Parts availability through Goodman's network remains reliable nationwide.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 35,000 |
| Heating BTU | 35,000 |
| Refrigerant | R410A or R22 |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 72 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| AHRI Certificate Number | 204633302 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | Variable Speed |
| Maximum CFM | 2000 |
| Configuration | Horizontal |
| Burner Stages | Two |
| 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. |
| Product Features | Two Stage Condenser |
| Energy Star | Yes |
| SEER1 (Efficiency) | 18 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 35 amps |
| Min. Breaker Size | 21.9 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
Affiliate disclosure: IndustrialRank earns a commission on qualifying purchases at no extra cost to you. We only recommend products we have independently reviewed.