Goodman 4 Ton 16 SEER Central Air Conditioner Condenser - R410A Single Stage Review 2026

// Bottom Line

This unit delivers strong efficiency at an accessible price point, making it ideal for residential replacements and new builds where budget matters but performance cannot slip. The 16 SEER rating and Energy Star certification make it a smart choice for homeowners seeking lower operating costs without premium pricing.

Review

The Goodman GSX160481 is a straightforward, no-frills 4-ton condenser built for contractors who value dependable performance over cutting-edge features. At 2,151 dollars, it sits comfortably in the mid-market segment, pricing below premium brands while maintaining solid efficiency credentials. The single-stage scroll compressor and R410A refrigerant are industry standards, meaning parts availability and technician familiarity are generally strong across most service areas.

Performance numbers tell a practical story here. The unit delivers 45,500 BTU of cooling capacity with a 16 SEER rating, placing it above minimum efficiency thresholds and into Energy Star territory. The scroll compressor operates at 208/230V single-phase, drawing between 23.9 and 40 amps depending on your electrical setup. At 73 decibels, noise output is moderate, typical for single-stage units but louder than two-stage competitors during full-load operation.

Pros & Cons

Pros

16 SEER rating exceeds baseline efficiency standards, delivering measurable energy savings for homeowners
45,500 BTU cooling capacity handles 4-ton loads effectively for medium to large homes
Single-stage scroll compressor design is proven, field-tested technology with solid reliability records
Energy Star certified, qualifying systems for utility rebates and tax incentives in many regions
10-year warranty with online registration provides meaningful coverage for parts failures

Cons

73 dB noise level runs slightly louder than premium variable-stage units, noticeable during peak cooling
Single-stage operation means compressor runs at full capacity or off, less efficient than two-stage models during mild weather
R410A refrigerant handling requires EPA certification, adding contractor licensing requirements

Who Should Buy

Best For

This unit fits well for contractors replacing aging systems in moderate climates where homeowners need reliability without flagship-level pricing. It also works for new construction projects where the builder wants Energy Star qualification without eating into profit margins.

Consider Alternatives If

Skip this if you need variable-capacity operation for mild-weather efficiency gains or if noise levels under 70 dB are critical in quiet residential settings.

Goodman 4 Ton 16 SEER Central Air Conditioner Cond

$2151

Buy at HVACDirect →

Installation

Installation is straightforward for licensed technicians familiar with R410A systems. The condenser measures 35.5 by 35.5 inches at the base with 36.25-inch height, fitting standard outdoor pad spaces. Connection points use industry-standard 3/8-inch liquid line and 7/8-inch suction line sizing. Electrical work requires a minimum 23.9-amp breaker and standard 208/230V single-phase service, typical for most residential setups.

Warranty & Reliability

Goodman backs this unit with a 10-year parts warranty, activated through online registration within 60 days of purchase. This covers compressor, coils, and other major components under normal use. Registration is quick and essential for claim eligibility. Labor coverage varies by dealer, so verify what your installer includes in their service agreement.

Specifications

SKU	GSX160481
Brand/Manufacturer	Goodman
Cooling BTU	45,500
Refrigerant	R410A
Electrical	208 / 230 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	73
Weight (in lbs)	241.000000
Feature	Spec
Replaces	GSX16S481
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	40 amps
Min. Breaker Size	23.9 amps
Tonnage	4 Ton
Height	36.25"
Width	35.5"
Depth	35.5"
Resources	Goodman Brochure Goodman Specifications Goodman Installation Manual Goodman Warranty Information Goodman Service Instructions Goodman Kit Instructions Goodman Parts Manual You will need AdobeÂ® AcrobatÂ® 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.

Frequently Asked Questions

How does the 16 SEER rating translate to real energy savings? +

A 16 SEER unit uses approximately 20 to 30 percent less energy than older 10 SEER models for identical cooling loads. For typical homeowners, this means 200 to 400 dollars in annual electricity savings depending on usage patterns and local rates.

Is this condenser compatible with my existing air handler? +

The GSX160481 pairs with Goodman air handlers rated for R410A and 4-ton capacity. Check your current handler's tonnage and refrigerant type first. If upgrading from an R22 system, you need a new handler since refrigerants are incompatible.

Will this unit qualify for utility rebates? +

Energy Star certification makes this eligible for many utility company rebates, typically ranging from 300 to 800 dollars depending on your region. Contact your local utility or HVAC contractor to confirm current incentive programs in your area.

How does single-stage operation compare to two-stage units? +

Single-stage runs at full capacity or off, consuming more energy during mild weather when partial cooling suffices. Two-stage models modulate capacity and cost 500 to 1000 dollars more, but achieve 1 to 2 SEER points higher efficiency in mild climates.

What happens if my condenser fails after year five? +

The 10-year warranty covers parts replacement at no material cost if failure results from defect. You pay labor charges. Beyond year ten, repairs shift entirely to your expense, typical for most HVAC equipment.

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