Review
Goodman's 5-ton horizontal furnace and air conditioner combo addresses a specific market gap, serving contractors who need dependable equipment for tight installations. This system bundles a 120,000 BTU furnace with proportional cooling capacity in a configuration measuring just 24.5 inches tall, 26 inches wide, and 21.125 inches deep. It's commonly found in attic retrofits, crawlspace replacements, and utility closet installations where vertical equipment won't fit. The horizontal design, right-side flue location, and plastic exhaust venting simplify ductwork routing and installation logistics.
The 97% AFUE rating represents genuine heating efficiency, meaning 97 cents of every heating dollar reaches conditioned space. Paired with the variable-speed ECM blower capable of 2000 CFM maximum airflow, the system adapts to your home's thermal demands. The modulating burner stages eliminate the energy waste of simple on-off cycles. Cooling delivers 57,000 BTU capacity with R410A refrigerant, though the single-stage condenser means the system runs at full capacity or stops, missing the efficiency sweet spot during spring and fall shoulder seasons.
Pros & Cons
Pros
- 97% AFUE furnace efficiency significantly reduces heating costs year-round
- Modulating burner stages provide precise temperature control and reduced short-cycling
- Variable-speed ECM blower motor adjusts airflow from 0 to 2000 CFM for comfort and efficiency
- Horizontal configuration fits tight spaces like attics and crawlspaces with 24.5 inch height
- Accepts both natural gas and propane, offering fuel flexibility for rural or off-grid applications
- PVC/plastic exhaust venting reduces installation complexity and cost compared to metal flue requirements
Cons
- SEER rating discrepancy, specs list both 14 SEER (title) and 16 SEER1, creating confusion about actual cooling efficiency
- Not Energy Star certified despite high efficiency ratings, potentially disqualifying from utility rebates in some regions
- Single-stage condenser limits cooling optimization during partial-load conditions, typical of budget-tier systems
- 73 dBA noise level runs louder than premium systems, noticeable in bedroom locations or quiet neighborhoods
Who Should Buy
Best For
Contractors retrofitting existing horizontal systems or building new custom HVAC installations in space-constrained applications like attics and crawlspaces. Homeowners in propane-heated rural areas seeking a matching air conditioning system will appreciate the dual-fuel capability and integration simplicity.
Consider Alternatives If
Buyers prioritizing quiet operation or maximum cooling efficiency should explore higher-SEER units. Those dependent on Energy Star rebates may find better value in certified alternatives.
Installation
This horizontal unit requires right-side flue clearance and PVC/plastic exhaust venting, both contractor-friendly specifications. The 208/230V single-phase 60Hz electrical requirement needs 32.8 to 50-amp service, standard for most residential panels. Refrigerant lines include 3/8 inch liquid and 7/8 inch suction lines with 3/4 inch insulation thickness. Pre-charged factory setup reduces field refrigerant work, streamlining installation timelines for experienced technicians.
Warranty & Reliability
The 10-year parts warranty requires online registration to activate, a common Goodman practice. Coverage includes compressor, heat exchanger, and condenser components. Registration is straightforward and delivers substantial protection. However, labor costs during warranty repair remain your responsibility, a standard industry limitation on budget-tier equipment.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 57,000 |
| Heating BTU | 120,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| AHRI Certificate Number | 7424268 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Configuration | Horizontal |
| Flue Location | Right |
| Energy Star | No |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural Gas |
| Height | 24.5" |
| Width | 26" |
| Depth | 21.125" |
| 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) | 16 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 50 amps |
| Min. Breaker Size | 32.8 amps |
| Tonnage | 5 Ton |
| 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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