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Goodman GSX13 Review

SEER: Up to 13
ENERGY STAR ®: Yes
Decibel Level: As low as 72
Compressor Type: Single-stage
Price: $2800 – $4500
Tonnage: 1.5 to 5 tonnes
Cooling Capacity: 18,000 – 60,000 Btus
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Goodman GSX13 Air Conditioner Review

The Goodman GSX13 is the most basic and affordable air conditioner offered by Goodman, making it a solid choice for households looking for a reliable cooling system on a budget.

Although it doesn’t include many advanced features, the GSX13 is durable, dependable, and backed by a solid warranty, ensuring long-term peace of mind.

This review covers the GSX13’s efficiency, design, features, warranty, and compares it to other Goodman models to help you determine if it’s right for your home.


In a Nutshell

Average Price (with installation): $3,000 – $4,500

Top Features:

  • Standard-efficiency, single-stage compressor

  • Quiet operation for its class

  • Split-system air conditioner

  • Industry-standard warranty

  • Assembled in the USA

  • Single-speed fan motor

  • Designed for quick and easy installation


The Bottom Line

The GSX13 is a simple, entry-level air conditioner. It will cool your home effectively, but it lacks the advanced features and technologies found in Goodman’s higher-end models.

With a single-stage compressor and SEER rating of 13, this unit is best suited for:

  • Smaller homes, cottages, or condos

  • Homes in mild climates with minimal heat waves or humidity

  • Homeowners on a limited budget

While upgrading from an older unit will reduce energy bills, the GSX13 won’t offer the same long-term savings or rebates as higher-efficiency models with SEER ratings between 16 and 18.


In-Depth Review

Goodman GSX13 Specifications:

Specification Details
Compressor Single-stage
SEER Up to 13
ENERGY STAR Certified No
Decibel Rating As low as 72 dB
Tonnage 1.5 – 5 tons
Cooling Capacity 18,000 – 60,000 BTUs

Features Overview:
The GSX13 is designed for quick and easy installation, which helps reduce upfront installation costs.

  • Pre-charged refrigerant for up to 15 feet of tubing

  • Large screw lugs for straightforward grounding and wiring

Other Key Features:

  • PSC single-speed condenser fan motor for consistent airflow

  • Factory-installed filter drier to protect the refrigerant system

  • Smartcoil technology with copper tubing and enhanced aluminum fins

  • Uses less refrigerant compared to older units

  • AHRI certified and ETL listed

  • Chlorine-free refrigerant for eco-friendliness

  • Galvanized-steel cabinet and powder-coated finish for durability

  • Steel coil guard to protect internal components


Warranty Information

The GSX13 comes with:

  • 2-year limited unit replacement warranty

  • 10-year limited parts warranty

Important: Units must be registered within 60 days of installation to receive full warranty coverage. Unregistered units only receive a 5-year parts warranty. Registration requires the unit’s serial number, installation date, dealer information, and your contact details.


Comparable Models

Price Comparison: GSX13 vs. GVXC20

  • The GSX13 is Goodman’s most affordable model, while the GVXC20 is the premium top-of-the-line unit.

  • GVXC20 features a variable-speed inverter compressor, advanced diagnostics, Wi-Fi control via CoolCloud app, and ENERGY STAR certification.

  • GVXC20 operates quietly, provides precise temperature and humidity control, and is eligible for rebates.

Feature Comparison: GSX13 vs. GSXC16

  • The GSXC16 is a two-stage model with SEER 17, ENERGY STAR certification, remote Wi-Fi control, and ComfortBridge communication technology.

  • It’s more efficient, quieter, and slightly more durable than the GSX13, making it better suited for larger homes or warmer climates.

Tier Comparison: GSX13 vs. GSX14

  • The GSX14 is almost identical to the GSX13 in design, warranty, and installation features.

  • The main difference: GSX14 has a SEER of 15, offering better energy efficiency, greater cooling capacity, and improved suitability for hotter or more humid areas in Canada.


Final Thoughts

The Goodman GSX13 is an excellent budget-friendly air conditioner for smaller homes, cottages, or mild climates.

It’s ideal if you want:

  • Reliable cooling without high upfront costs

  • Simple, easy-to-install equipment

  • Goodman’s dependable warranty coverage

For homeowners seeking higher efficiency, advanced features, and rebates, models like the GSXC16, GSX14, or GVXC20 may offer a better long-term value.