2 Ton 14 SEER Goodman Air Conditioner with Vertical 17.5" Uncased Coil Review 2026

// Bottom Line

This ACiQ unit is ideal for contractors and homeowners replacing older systems in small-to-medium spaces who want dependable cooling without premium pricing. The 14 SEER rating and R454B refrigerant deliver solid efficiency for the cost, making it a practical choice for budget-conscious projects.

Review

The ACiQ 2-ton (24,000 BTU) air conditioner with vertical 17.5-inch A-coil sits comfortably in the practical middle of today's HVAC market. At 14 SEER, it delivers competitive efficiency without reaching premium price points, making it attractive to contractors balancing performance and cost. The unit uses R454B refrigerant, a modern, low-GWP alternative that meets current environmental standards and positions systems for regulatory changes ahead.

Performance specs show a rotary compressor with single-stage operation, 208/230V single-phase power, and a maximum breaker requirement of 25 amps. The unit operates at 71 dBA, which is moderate for a condenser this size. At 120 pounds and measuring 19.5 by 16.5 by 20.125 inches, it installs in tight spaces without special equipment. The 14 SEER rating means reasonable operating costs across temperate and warm climates, though it won't match higher-efficiency units during partial-load operation.

Pros & Cons

Pros

14 SEER efficiency matches mid-range market standards with 24,000 BTU cooling capacity
R454B refrigerant is modern and environmentally responsible, future-proofing your system
10-year warranty with online registration covers parts and compressor, reducing long-term risk
Single-stage rotary compressor is proven, reliable, and easier to service than variable-capacity units
Compact dimensions (19.5 inches H, 16.5 inches W) fit tight installation spaces easily

Cons

71 dBA noise level is moderate, so it may be noticeable in quiet residential settings
Not Energy Star certified, meaning it doesn't reach the highest efficiency tier
Single-stage operation means less efficiency during partial-load conditions compared to dual-stage units

Who Should Buy

Best For

Contractors handling replacement projects on fixed budgets and homeowners in smaller homes (1,200-1,800 sq ft) who need reliable cooling without overpaying for variable-capacity features. This unit works well for secondary spaces or properties where mid-range efficiency meets cost requirements.

Consider Alternatives If

Anyone prioritizing maximum efficiency should look at Energy Star certified 16+ SEER units, or buyers in extremely noise-sensitive environments who need units running below 70 dBA.

2 Ton 14 SEER Goodman Air Conditioner with Vertica

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Installation

This unit accepts both upflow and downflow configurations, working with standard 3/8-inch liquid lines and 3/4-inch suction lines. The included 50-foot suction line comes with 3/4-inch insulation, covering most residential runs without additional materials. Electrically, it needs a 14.3 to 25-amp breaker, typical for 2-ton systems. Installation complexity is straightforward for licensed HVAC technicians familiar with A-coil splits.

Warranty & Reliability

ACiQ backs this unit with a 10-year parts and compressor warranty upon online registration. This covers defects in materials and workmanship, protecting your investment from early failures. Ten years is solid mid-range coverage that exceeds many budget brands but falls short of extended plans offered by premium manufacturers. Registration is required to activate the full term.

Specifications

SKU	ACIQ-24-EHPD-UPG
Brand/Manufacturer	ACiQ
Cooling BTU	24,000
Refrigerant	R454B
Electrical	208 / 230 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	71
Weight (in lbs)	120.000000
Feature	Spec
Energy Star	No
SEER1 (Efficiency)	14
Condenser Stages	Single Stage
Compressor Type	Rotary
Liquid Valve Size	3/8"
Suction Valve Size	3/4"
Max Breaker Size	25 amps
Min. Breaker Size	14.3 amps
Tonnage	3 Ton
Height	19.5"
Width	16.5"
Depth	20 1/8"
Resources	CAUF Installation Manual CAUF Specifications Sheet Goodman Evaporator Coil 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.
Configuration	Upflow / Downflow
Liquid Line	3/8"
Suction Line	3/4"
Style	A-Coil
Suction Line Insulation Thickness	3/4"
Length	50 feet

Frequently Asked Questions

What does 14 SEER actually mean for my energy bills? +

SEER (Seasonal Energy Efficiency Ratio) of 14 means the unit removes 14 BTU of heat for every watt of electricity consumed. For a 2-ton system running 2,000 hours annually in moderate climates, expect cooling costs roughly 10-15 percent higher than 16+ SEER units, but significantly lower than older 10 SEER equipment.

Is this compatible with my existing ductwork and indoor coil? +

Yes, if your current system is also 2-ton with matching line sizes (3/8-inch liquid, 3/4-inch suction). The 17.5-inch vertical A-coil dimensions fit standard return air plenums in most homes. Have a technician verify coil compatibility and cleanliness before installation.

How does R454B refrigerant compare to R410A? +

R454B has a lower global warming potential (GWP of 467 versus 2,088 for R410A), making it more environmentally responsible. Performance is nearly identical, but R454B is the direction the industry is moving. Your system won't require special compressor oil changes or equipment beyond standard tools.

Should I buy this or spend more for a 16 SEER unit? +

Depends on climate and usage. In hot regions with long cooling seasons, higher SEER saves money within 5-7 years. In moderate climates with light use, the 14 SEER model's lower upfront cost may not justify the upgrade. Calculate your payback based on local electricity rates.

What happens if my unit fails within the warranty period? +

ACiQ covers parts and compressor defects for ten years with registration. You'll need proof of purchase and registration. Contact ACiQ directly or through an authorized dealer for claims. Labor costs are your responsibility.

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