Goodman 3 Ton 16 SEER Heat Pump Condenser - R410A Single Stage Review 2026

// Bottom Line

This Goodman condenser works best for contractors and homeowners replacing aging systems in moderate climates where 16 SEER efficiency meets budget constraints. At $2,615, it delivers genuine value without cutting corners on performance or Energy Star compliance.

Review

The Goodman GSZ160361 positions itself as the practical choice in a crowded market of 3-ton heat pump condensers. This unit delivers 36,000 BTU of cooling capacity with Energy Star approval, making it attractive to contractors managing tight project budgets. At $2,615 before potential rebates, it undercuts premium brands while maintaining honest specifications and proven component choices.

Performance centers on a 16 SEER1 rating with a scroll compressor handling single-stage operation. The unit produces 36,000 BTU for both heating and cooling across 208/230V single-phase power at 30-amp maximum breaker size. While single-stage operation means it runs fully or off rather than modulating down during mild conditions, scroll compressors bring track records of 15-plus-year reliability in residential applications.

Pros & Cons

Pros

16 SEER rating with Energy Star certification provides strong cooling efficiency for the price point
Scroll compressor offers proven reliability with lower failure rates than rotary designs
Single-stage operation reduces wear cycles compared to two-stage units, improving longevity
10-year warranty with online registration covers parts and labor comprehensively
Sweat valve connections simplify installation and reduce potential leak points
Standard 208/230V single-phase electrical compatibility fits most residential installations

Cons

Single-stage compressor cycles on and off rather than modulating, reducing efficiency during partial-load conditions
73 dB noise level ranks higher than variable-speed competitors, notable in quiet neighborhoods
R410A refrigerant requires EPA certification and adds to long-term servicing costs compared to newer refrigerants

Who Should Buy

Best For

Contractors equipping rental properties or first-time replacements will appreciate the balance of performance and cost. Homeowners in regions without extreme cooling demands who prioritize upfront savings over maximum efficiency gains should consider this unit seriously.

Consider Alternatives If

Buyers seeking whisper-quiet operation or those in hot climates where variable-speed compressors deliver measurable energy savings should explore higher-tier alternatives.

Goodman 3 Ton 16 SEER Heat Pump Condenser - R410A

$2615

Buy at HVACDirect →

Installation

Installation fits standard residential setups with 3/8-inch liquid and 7/8-inch suction sweat connections. The 240-pound unit measures 35.5 x 35.5 x 40 inches, requiring typical outdoor pad placement. Single-phase 208/230V electrical simplifies wiring compared to three-phase commercial units. Technicians should verify existing line sets match valve sizes before ordering.

Warranty & Reliability

Ten-year coverage with online registration protects parts and labor, which matches mid-market competitor standards. Registration is straightforward and extends protection significantly beyond base warranty periods. This coverage provides reasonable peace of mind for systems maintained according to manufacturer specifications.

Specifications

SKU	GSZ160361
Brand/Manufacturer	Goodman
Cooling BTU	36,000
Heating BTU	36,000
Refrigerant	R410A
Electrical	208 / 230 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	73
Weight (in lbs)	240.000000
Feature	Spec
Product Features	Rebate Available
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	19.1 amps
Tonnage	3 Ton
Valve Type	Sweat
Height	40"
Width	35.5"
Depth	35.5"
Resources	Goodman Specifications Goodman Customer Brochure Goodman Installation Instructions Goodman Kit Instructions Goodman Parts Manual Goodman Service Manual Goodman Warranty 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 compare to newer 16 SEER2 units? +

SEER1 and SEER2 use different calculation methods, making direct comparison difficult. This 16 SEER1 unit likely performs similarly to a 13-14 SEER2 rated system. If SEER2 efficiency data matters to your decision, request comparative testing from the manufacturer or installer.

Will this condenser work with my existing furnace and ductwork? +

The 3-ton capacity requires matching 3-ton indoor coils and air handlers. Verify your existing equipment tonnage before purchasing. Line sets, electrical, and ductwork rarely require changes if replacing the same tonnage unit, but a professional inspection is essential.

Does single-stage operation significantly impact monthly energy bills? +

Single-stage cycling increases runtime during moderate weather compared to variable-speed units. Real-world impact ranges from 10-20 percent higher consumption in mild seasons. Heat-dominant climates see smaller efficiency penalties than cooling-dominant regions.

How does this Goodman compare to Carrier or Lennox equivalents at similar price? +

Goodman uses identical scroll compressors and similar component sourcing as higher-priced brands. Main differences are variable-speed stages, noise levels, and warranty terms. You're paying for performance refinements, not fundamental reliability upgrades.

What does the online registration for warranty actually require? +

Registration typically needs model number, serial number, and installation date through Goodman's website. Process takes five minutes and unlocks full ten-year coverage. Documentation saves time if future service or warranty claims arise.

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