Goodman 3 Ton 16 SEER Central Air Conditioner Condenser - R410A Single Stage Review 2026

// Bottom Line

This unit works best for homeowners replacing older AC systems who want meaningful efficiency improvements without premium pricing. At $1800 for a 3-ton condenser, you're getting Energy Star certified performance at a mid-market price point that doesn't sacrifice build quality.

Review

The Goodman GSX160361 is a competent mid-tier air conditioning condenser targeting homeowners who want meaningful efficiency improvements at accessible pricing. As a 3-ton, 16 SEER unit priced at $1800, it sits comfortably between budget basement models and premium two-stage systems. Goodman's market positioning emphasizes value, and this condenser reinforces that reputation through a scroll compressor design and Energy Star certification that should appeal to upgrade-focused homeowners and contractors alike.

Performance specs show 34,800 BTU cooling capacity with a 16 SEER1 rating, translating to roughly 30-40% better efficiency than standard 10 SEER equipment from the early 2000s. The scroll compressor operates at 73.5 dBA, which is moderate for this tonnage class. Electrical requirements are straightforward: 208/230V single-phase at 60 Hz with a minimum 18.7-amp breaker and maximum 30-amp breaker. These specs mean most existing residential electrical panels can accommodate this unit without upgrades.

Pros & Cons

Pros

16 SEER rating delivers 30-40% better efficiency than older 10 SEER systems, lowering utility costs noticeably
Scroll compressor is proven reliable and quieter than reciprocating designs, rated at 73.5 dBA
Energy Star certified with 10-year warranty including online registration, protecting your investment
Single-stage operation simplifies controls and reduces maintenance complexity compared to variable-capacity units
Standard 208/230V single-phase power means no expensive electrical upgrades needed for most homes

Cons

Single-stage compressor cycles on and off rather than modulating, using more energy during partial-load conditions
73.5 dB output is noticeably louder than premium 2-stage condensers, which may concern noise-sensitive homeowners
No variable-capacity option limits dehumidification performance in humid climates compared to multi-stage units

Who Should Buy

Best For

Homeowners in moderate climates replacing 10-15 year old condensers who prioritize efficiency gains and reliability over premium features. Contractors installing replacement systems for budget-conscious customers who want Energy Star certification without paying for variable-capacity technology.

Consider Alternatives If

Buyers in high-humidity regions needing superior dehumidification, or noise-sensitive properties where the 73.5 dB rating would be problematic.

Goodman 3 Ton 16 SEER Central Air Conditioner Cond

$1800

Buy at HVACDirect →

Installation

Installation straightforward for licensed technicians familiar with R410A systems. The condenser weighs 225 lbs and measures 38.25 inches tall by 29 inches wide and deep, fitting standard outdoor pads without space constraints. Connection requires 3/8-inch liquid line and 7/8-inch suction line sizing. Goodman provides detailed installation manuals covering pad preparation, line routing, and electrical connections, though hiring a certified installer ensures proper charging and system balance.

Warranty & Reliability

Goodman covers this unit with a 10-year compressor and parts warranty when you register online. Registration is quick and extends coverage from the standard 5-year term. This warranty is solid mid-tier protection, though some premium brands offer 10 years without registration. The online registration requirement adds a small administrative step but is straightforward for most homeowners.

Specifications

SKU	GSX160361
Brand/Manufacturer	Goodman
Cooling BTU	34,800
Refrigerant	R410A
Electrical	208 / 230 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	73.5
Weight (in lbs)	225.000000
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	30 amps
Min. Breaker Size	18.7 amps
Tonnage	3 Ton
Height	38.25"
Width	29"
Depth	29"
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 16 SEER compare to newer SEER2 ratings I see advertised? +

SEER2 is a more stringent testing standard introduced in 2023. This unit's 16 SEER1 rating roughly translates to 13-14 SEER2, which is still respectable. If you're comparing directly to SEER2 equipment, account for this difference. Goodman hasn't published SEER2 equivalents for all legacy models yet.

Can I pair this with my existing furnace or air handler? +

Yes, as long as your indoor coil is R410A compatible and properly sized for 3 tons. Mixing old R22 equipment with new R410A systems creates problems. Verify your air handler specs before purchasing. If upgrading from older systems, expect to replace the indoor coil as well.

Will this reduce my electric bill significantly? +

If replacing a 10-year-old 10 SEER unit, expect 25-35% cooling cost reduction depending on your climate and usage patterns. In moderate climates, that's roughly $30-50 monthly savings. Variable-capacity units save more in humid climates by running longer at lower capacity, dehumidifying better.

How does this compare to Trane or Lennox 3-ton condensers at similar price points? +

Goodman trades on price leadership, so comparable Trane or Lennox units typically cost $200-400 more. Performance and reliability are very similar across these brands. Lennox offers quieter units at higher price points. If budget is primary concern, Goodman is competitive without sacrificing major quality.

What happens if my compressor fails after 10 years? +

The warranty expires at 10 years, so you'll pay full replacement cost after expiration. Compressor failures after 10 years are common across all brands. Plan for replacement costs around $800-1200 installed if this occurs post-warranty.

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