Review
The Goodman 2.5-ton horizontal system bridges affordability and performance in the mid-range HVAC market. Designed for tight installations, this unit measures just 21.125 inches tall while delivering 40,000 BTU heating and 29,000 BTU cooling. It's positioned as a practical choice for contractors handling retrofit jobs or new builds where space constraints matter, combining established Goodman reliability with modern efficiency standards that attract both cost-conscious homeowners and builders.
Performance data shows genuine efficiency gains across both heating and cooling. The 96% AFUE rating means nearly all fuel converts to usable heat, while the SEER1 16 rating exceeds typical 2.5-ton expectations. The variable-speed ECM blower adjusts output to match demand, reducing runtime waste and noise. Two-stage burner modulation prevents short-cycling in mild weather. Scroll compressor technology and PVC flue compatibility simplify installation in modern homes. Sound levels at 71.5 dB are competitive for this tonnage class.
Pros & Cons
Pros
- 96% AFUE furnace efficiency delivers exceptional heating performance with 40,000 BTU output and two-stage burner for modulated operation
- SEER1 rating of 16 significantly exceeds the 2.5-ton specification listed in title, providing better-than-expected cooling efficiency
- Variable-speed ECM blower motor with 1200 CFM maximum handles airflow smoothly while reducing energy waste and operational noise
- Compact horizontal design at 21.125 inches tall fits challenging installations where vertical clearance is limited
- Dual-fuel capability supports both natural gas and propane, offering flexibility for rural or propane-dependent properties
- Energy Star certified with 10-year warranty and AHRI certificate 7368841 for verified performance data
Cons
- Single-stage cooling compressor cannot modulate capacity, leading to less efficient part-load operation compared to two-stage units
- Weight specification of 30 pounds appears underreported for a complete 3-ton system, suggesting potential data entry error in product listing
- 115V single-phase electrical requirement requires dedicated 17.1 to 25-amp circuit, limiting retrofit options in some older homes with insufficient panel capacity
- R410A refrigerant requires proper recovery and handling, adding complexity and cost to future service calls
Who Should Buy
Best For
Contractors installing horizontal split systems in basements, crawlspaces, or attics where vertical space is precious will appreciate this unit's compact dimensions. Homeowners in mixed-fuel areas seeking reliable heating and efficient cooling at a moderate price point will find strong value in the 96% AFUE and variable-speed blower combination.
Consider Alternatives If
Properties with severe electrical panel limitations or older homes without adequate 20+ amp circuits should explore alternatives, and buyers prioritizing ultra-quiet operation may want two-stage cooling units despite higher cost.
Installation
Horizontal configuration requires proper condensate drainage planning, typically sloping toward a floor drain or pump. Supply lines use standard 3/8 inch liquid and 7/8 inch suction connections with 3/4 inch suction insulation for first 50 feet included. PVC plastic flue venting simplifies ductwork versus metal alternatives. Electrical needs 115V single-phase at 17.1 to 25 amps, requiring dedicated breaker. Most experienced HVAC techs complete installation in 6-8 hours.
Warranty & Reliability
Ten-year parts coverage applies with online registration at no additional cost. This standard protection covers compressor, coil, and blower components against manufacturing defects. Note that labor and refrigerant are typically not included in Goodman's base warranty. Registration is straightforward and extends coverage period from installation date. For commercial or rental properties, verify warranty terms as some restrictions may apply.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 29,000 |
| Heating BTU | 40,000 |
| Refrigerant | R410A or R22 |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71.5 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Energy Star | Yes |
| SEER1 (Efficiency) | 16 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 25 amps |
| Min. Breaker Size | 17.1 amps |
| Tonnage | 3 Ton |
| Height | 21.125" |
| Width | 17.5" |
| 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. |
| AHRI Certificate Number | 7368841 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1200 |
| Configuration | Horizontal |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| 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.