Review
The Goodman 1.5-ton heat pump system positions itself as an accessible entry point for homeowners seeking variable-speed cooling and heating without premium pricing. Listed at $1,409, it targets contractors and DIY installers managing tight budgets while maintaining Energy Star compliance. The unit handles both upflow and downflow installations, offering flexibility that appeals to retrofit projects where ductwork already exists. However, spec confusion between advertised 1.5-ton capacity and listed 3-ton tonnage requires manufacturer clarification before committing to purchase.
Performance specs show 18,000 BTU cooling and heating capacity with a 14 SEER1 efficiency rating, which meets current standards but trails high-efficiency competitors at similar price points. The variable-speed ECM blower motor is the standout feature, automatically adjusting airflow to match demand rather than cycling on and off like traditional units. This approach reduces electricity consumption during partial-load conditions, a meaningful advantage over fixed-speed systems. The 208/230V, single-phase electrical requirement fits standard residential service, and the 11.8 to 20-amp breaker range accommodates most existing panels.
Pros & Cons
Pros
- Variable-speed ECM blower motor maximizes efficiency and reduces operating costs compared to single-speed units
- 18,000 BTU capacity handles 1.5-ton cooling and heating needs adequately for smaller spaces or zones
- 14 SEER1 rating qualifies as Energy Star certified, meeting current efficiency standards
- Compact A-coil design fits upflow and downflow configurations, offering installation flexibility
- 10-year warranty with online registration provides reasonable long-term coverage at this price point
Cons
- Spec sheet lists conflicting tonnage: title says 1.5-ton but specs show 3-ton, creating purchasing confusion
- Single-stage compressor lacks modulation efficiency compared to variable-capacity competitors
- 70 dBA noise level is moderate, not ideal for noise-sensitive installations or bedrooms
- No SEER2 rating provided, making apples-to-apples comparison with newer units difficult
Who Should Buy
Best For
Homeowners replacing aging 1.5-ton systems in mild-to-moderate climates who prioritize affordability and basic efficiency improvements. Contractors working on budget-constrained residential projects or zone expansions will appreciate the competitive pricing and flexible configuration options.
Consider Alternatives If
Anyone in extreme climates needing maximum efficiency, high-performance noise control, or comparing strictly against newer SEER2-rated equipment should explore higher-tier options.
Installation
Installation requires standard refrigerant line connections with 3/8-inch liquid and 3/4-inch suction lines, both pre-insulated to 3/4-inch thickness. The unit ships with 50 feet of lineset included, reducing additional material costs for typical residential runs. Sweat-type valves and straightforward A-coil design simplify connection to furnaces or air handlers. Electrical hookup is straightforward for licensed installers working with 208/230V single-phase service.
Warranty & Reliability
Goodman provides a 10-year parts warranty when registered online, covering manufacturing defects in the compressor, coil, and electrical components. This duration is competitive for budget-tier equipment but trails premium brands offering 12-year coverage. Online registration is mandatory to activate the full term, so documentation and timely enrollment matter. Evaporator coil warranty terms are separately documented in provided resources.
Specifications
| SKU | LS38343850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 18000 |
| Heating BTU | 18000 |
| Refrigerant | R410A or R22 |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 70 |
| Weight (in lbs) | 22.000000 |
| Feature | Spec |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1,200 |
| Electric Backup Heat Capabilities (Optional) | 3 Kilowatts, 5 Kilowatts, 6 Kilowatts, 8 Kilowatts, 10 Kilowatts, 15 Kilowatts |
| Max Breaker Size | 20 amps |
| Tonnage | 3 Ton |
| Height | 30" |
| Width | 17.5" |
| 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. |
| Replaces | GSZ140191 |
| Energy Star | Yes |
| SEER1 (Efficiency) | 14 |
| Condenser Stages | Single Stage |
| Compressor Type | Rotary |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Min. Breaker Size | 11.8 amps |
| Valve Type | Sweat |
| Configuration | Upflow / Downflow |
| Liquid Line | 3/8" |
| Suction Line | 3/4" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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