2.5 Ton 13.4 SEER2 Multi-Position Goodman Packaged Air Conditioner Review 2026

// Bottom Line

This Goodman unit delivers strong value for contractors and homeowners needing a straightforward 2.5-ton replacement that meets modern efficiency standards without premium pricing. The 13.4 SEER2 rating and multi-position design make it versatile for attic, basement, or ground-level installations where budget matters.

Review

The Goodman GPCM33041 is a single-stage, packaged air conditioning unit that occupies the practical middle ground in residential cooling equipment. At $3,920, it competes directly with other Goodman offerings and budget-tier units from Lennox and Carrier, but differentiates itself through flexible installation orientation. This 2.5-ton unit is designed as a direct replacement for older GPD and GPC series models, making it a natural retrofit choice for contractors managing legacy installs.

The 13.4 SEER2 rating achieves current efficiency mandates without exotic refrigerants or complex controls. Cooling output reaches 28,500 BTU with a maximum airflow of 1,000 CFM, properly sized for homes under 2,200 square feet in moderate climates. The scroll compressor operates at 78 decibels, acceptable for packaged units but noticeably louder than split-system indoor units. R410A refrigerant ensures compatibility with existing technician knowledge and parts availability across most service regions.

Pros & Cons

Pros

13.4 SEER2 rating exceeds minimum efficiency requirements and qualifies for many utility rebates
Multi-position design (downflow/horizontal) eliminates equipment swaps between installation scenarios
Scroll compressor technology offers quiet operation at 78 dB, typical for single-stage units
28,500 BTU cooling capacity properly sized for moderate climate zones without oversizing
Single 208/230V, 1-phase power requirement simplifies electrical upgrades on existing systems

Cons

Single-stage compressor cannot modulate capacity, resulting in less precise temperature control than variable-speed units
78 dB noise level sits at the louder end for packaged AC units, though not objectionable
R410A refrigerant will phase out, limiting long-term availability though units remain serviceable for 10-15 years

Who Should Buy

Best For

Residential contractors replacing failed 2.5-ton units in climate zones with moderate cooling demand, and homeowners seeking no-nonsense efficiency without the complexity or cost of variable-capacity systems. The multi-position design is particularly valuable when flexibility between installation orientations saves money on ductwork modifications.

Consider Alternatives If

Properties in extremely hot climates where two-stage or variable-capacity cooling provides better comfort, or buyers in regions with low ambient temperatures where single-stage operation creates excessive on-off cycling.

2.5 Ton 13.4 SEER2 Multi-Position Goodman Packaged

$3920

Buy at HVACDirect →

Installation

The unit measures 47 inches wide, 51 inches deep, and 34.75 inches tall, requiring careful space planning for attic or ground-level placement. Its 342-pound weight demands two technicians or mechanical assistance for safe handling. The multi-position design eliminates field-reconfiguration headaches, accepting downflow and horizontal airflow without modification, which streamlines installation timelines significantly.

Warranty & Reliability

Goodman provides 10 years of parts coverage when registered online, a standard offering across their mid-tier lineup. This duration covers compressor failure, refrigerant leaks, and component defects, but excludes labor and damage from improper installation or maintenance. Registration is straightforward and essential, as the default warranty period without registration drops to 5 years.

Specifications

SKU	GPCM33041
Brand/Manufacturer	Goodman
Cooling BTU	28,500 BTU
Refrigerant	R410A
Electrical	208 / 230 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	78 decibels
Weight (in lbs)	342.000000
Feature	Spec
AHRI Certificate Number	210286384
Airflow Direction	Downflow/Horizontal
Replaces	GPD1424060M41, GPC1430M41
Maximum CFM	1,000
Configuration	Downflow/Horizontal
SEER2 (Efficiency)	13.4
Condenser Stages	Single Stage
Compressor Type	Scroll
Max Breaker Size	35 amps
Tonnage	2.5 Ton
Height	34 3/4"
Width	47"
Depth	51"
Resources	Goodman Specifications Goodman 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.

Frequently Asked Questions

What does 13.4 SEER2 mean in real cooling costs? +

SEER2 measures efficiency under realistic operating conditions. At 13.4, this unit is approximately 15 percent more efficient than base 2023 efficiency standards (13 SEER2), translating to roughly $150-$200 annual savings on cooling for moderate-climate homes running 8 hours daily during peak season.

Can this unit fit in a standard attic opening? +

At 47 inches wide and 51 inches deep, the GPCM33041 requires a minimum 4x4 foot opening and structural support for 342 pounds. Most attics accommodate this if framed properly, but measure twice before ordering. Ductwork connections add another 12-18 inches of space requirements.

Is 78 dB noise acceptable for residential use? +

At 78 dB, this unit is as loud as a dishwasher or busy traffic. Most homeowners tolerate it at 15+ feet distance, but proximity to bedrooms or outdoor living spaces demands consideration. Variable-capacity competitors run 72-75 dB but cost $1,200-$1,800 more.

How does this compare to the newer 14 SEER2 Goodman units? +

Newer 14 SEER2 Goodman models add approximately 5 percent efficiency gain and typically introduce two-stage cooling for smoother operation. They cost $800-$1,200 more but justify the expense only in high-cooling-demand climates or for homeowners prioritizing comfort refinement over cost minimization.

What does the 10-year warranty actually cover? +

The warranty covers defective components and refrigerant leaks from manufacturing faults only, excluding labor, installation errors, and normal wear. Online registration is mandatory, and coverage requires professional installation documented with contractor information.

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