2.5 Ton 13 SEER Goodman Air Conditioner with Vertical 24.5" Uncased Coil Review 2026

// Bottom Line

This ACiQ coil delivers reliable performance for contractors and homeowners seeking a no-frills, competent 2.5-ton replacement without paying a premium. It pairs well with compatible condensing units and handles standard residential cooling loads efficiently at 13 SEER.

Review

The ACiQ 2.5-ton vertical A-coil occupies a practical middle ground in the replacement coil market. At $0 (list varies), it targets contractors and homeowners balancing upfront cost against reliable cooling performance. This uncased coil configuration works in upflow or downflow installations, making it adaptable to most residential furnace and air handler setups. The 24.5-inch vertical format fits standard attic and basement closet spaces without forcing layout compromises.

Performance-wise, the unit delivers 30,000 BTU at 13 SEER efficiency using R454B refrigerant. That 13 SEER rating sits solidly in the baseline modern category, meeting current codes without the premium 15+ SEER price tag. The reciprocating compressor operates single-stage, meaning on-off cycling rather than variable output. Single-phase 208/230V operation at 16.7 to 25 amps fits standard residential electrical service. At 73 dB, noise output is moderate, not whisper-quiet but acceptable for most installations.

Pros & Cons

Pros

Delivers 30,000 BTU cooling capacity at 13 SEER efficiency, meeting modern efficiency standards without premium pricing
Uses R454B refrigerant, a low-GWP option that future-proofs against upcoming EPA regulations
Lightweight at 120 lbs with compact footprint, 23 inches wide by 17.75 inches tall, simplifying attic and closet installation
Straightforward sweat valve connections with standard 3/8 inch liquid line and 3/4 inch suction line simplify field work
10-year warranty with online registration provides genuine peace of mind for residential applications

Cons

Not Energy Star certified despite 13 SEER rating, missing a marketing advantage for eco-conscious buyers
Single-stage compressor operation means less precise cooling control and higher runtime during mild weather compared to variable-capacity models
73 dB noise level is moderately loud, potentially noticeable in quiet neighborhoods or bedrooms near condensing units

Who Should Buy

Best For

Contractors performing standard residential replacements and homeowners replacing failed coils who want dependable mid-tier efficiency without excessive cost. This suits 2.5-ton systems in homes averaging 1,200 to 1,600 square feet in moderate climates.

Consider Alternatives If

Budget shoppers looking for absolute cheapest option should compare single-stage alternatives, while high-efficiency seekers requiring SEER 15 or higher should explore variable-capacity or inverter-driven models.

2.5 Ton 13 SEER Goodman Air Conditioner with Verti

Buy at HVACDirect →

Installation

Installation requires standard HVAC skills and tools. Sweat connections on the 3/8 inch liquid and 3/4 inch suction lines demand proper brazing or mechanical fitting experience. The unit includes 50 feet of 3/4 inch insulated suction line, reducing material costs for most jobs. At 120 pounds, it's manageable for two technicians. Verify your condensing unit matches the coil's refrigerant and connection specs before ordering.

Warranty & Reliability

ACiQ backs this coil with a 10-year parts warranty upon online registration. This covers manufacturing defects and refrigerant leaks from factory issues. The registration process is straightforward and typically takes under five minutes. Warranty does not cover installation mistakes, user damage, or system mismatches, so careful pre-purchase verification matters significantly.

Specifications

SKU	ACIQ-30-EHPD-UPG
Brand/Manufacturer	ACiQ
Cooling BTU	30,000
Refrigerant	R454B
Electrical	208 / 230 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	73
Weight (in lbs)	120.000000
Feature	Spec
Energy Star	No
SEER1 (Efficiency)	13
Condenser Stages	Single Stage
Compressor Type	Reciprocating
Liquid Line	3/8"
Suction Line	3/4"
Liquid Valve Size	3/8"
Max Breaker Size	25 amps
Min. Breaker Size	16.7 amps
Tonnage	2.5 Ton
Valve Type	Sweat
Height	17.75"
Width	23"
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
Style	A-Coil
Suction Line Insulation Thickness	3/4"
Length	50 feet

Frequently Asked Questions

Will this coil work with my existing Goodman condensing unit? +

Check your condenser's refrigerant type and tonnage rating. This coil is R454B, so your condenser must support that refrigerant. Verify the 2.5-ton tonnage matches your condenser. Goodman coils and condensers are cross-compatible within the same generation, but mixing old R410A equipment with new R454B units requires careful matching.

What electrical service do I need to run this? +

You need 208 or 230-volt single-phase 60 Hz service. A 20-amp breaker typically handles this unit safely. The minimum breaker is 16.7 amps, maximum 25 amps. Verify your electrical panel has available capacity before installation. Most residential homes have adequate service for 2.5-ton systems.

How does 13 SEER compare to newer models? +

13 SEER meets current codes but trails higher-efficiency options. SEER 15 to 21 models cost significantly more but deliver 15 to 60 percent better cooling efficiency. For budget-conscious replacements, 13 SEER represents solid middle-ground efficiency without premium pricing. Variable-capacity compressors achieve better SEER but add expense.

Is R454B refrigerant more expensive than R410A? +

Currently R454B and R410A have similar pricing, but R454B is the EPA-preferred future direction. Choosing R454B now means your system won't require expensive conversion when R410A gets phased out. Service technicians increasingly stock R454B, so long-term availability looks strong.

Does online registration really matter for warranty? +

Yes. Without registration, warranty coverage is typically void or limited to the original purchaser. Registration takes minutes and ensures you can claim coverage if defects emerge. Keep your receipt and confirmation email with warranty documentation.

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