3 Ton 14 SEER Goodman Air Conditioner with Horizontal Slab Coil Review 2026

// Bottom Line

This 3 ton ACiQ condenser delivers solid mid-range efficiency at 14 SEER1 with modern R454B refrigerant, making it ideal for retrofit projects where you're replacing an existing outdoor unit. It's particularly valuable for contractors working in moderate climates who need reliable performance without premium pricing.

Review

The ACiQ 3 ton condenser is a workhorse mid-market outdoor unit designed for residential retrofit applications where budget and simplicity matter. It occupies the comfortable middle ground, offering better efficiency than entry-level 13 SEER units without commanding premium pricing. This unit competes directly with standard Goodman and Daikin condensers you'd find on job sites across the country, and it delivers on the basics with proven technology and straightforward specifications.

Performance specs show 36,000 BTU cooling capacity with 14 SEER1 efficiency rating, powered by a traditional scroll compressor running at single-stage operation. The unit operates on standard 208/230v single-phase power with a 30-amp breaker maximum, making it compatible with typical residential electrical service. Refrigerant lines measure 3/8 inch liquid and 3/4 inch suction with matching valve sizes. At 73 dB, it's moderately loud during full-load operation, noticeably audible from 10 feet away.

Pros & Cons

Pros

14 SEER1 efficiency rating provides meaningful savings over baseline 13 SEER equipment while staying cost-effective
R454B refrigerant future-proofs the system against upcoming EPA regulations phasing out older refrigerants
Scroll compressor is proven reliable in thousands of residential installations with low failure rates
Single-stage operation simplifies controls and reduces potential failure points compared to multi-stage designs
10-year warranty with online registration covers parts and defects, standard for this equipment class
Horizontal slab coil configuration fits tight spaces where vertical or upflow setups won't work

Cons

73 dB noise level is louder than premium units, noticeably audible during peak operation
Single-stage compressor means it runs full-capacity or off, no part-load efficiency like variable-speed models
Not Energy Star certified, so it misses tax credits and rebates available in some states
Spec discrepancy shows 3 ton capacity but lists 5 ton tonnage, creating confusion about actual output

Who Should Buy

Best For

Contractors performing standard residential replacements in moderate climates who prioritize straightforward installation and proven reliability over cutting-edge efficiency. Homeowners upgrading 10-15 year old systems who want modern refrigerant without stretching their budget significantly.

Consider Alternatives If

Anyone in extremely hot climates needing maximum cooling capacity should look at higher tonnage options, and those chasing Energy Star rebates or minimum noise requirements should consider premium variable-capacity units.

3 Ton 14 SEER Goodman Air Conditioner with Horizon

Buy at HVACDirect →

Installation

Installation is straightforward for experienced HVAC crews. The horizontal slab configuration measures 39.5 inches wide by 25 inches tall by 12 inches deep, fitting most ground-mounted pad locations. Suction line insulation comes pre-sized at 3/4 inch thickness. Standard refrigerant connections and 30-amp electrical requirements mean no unusual complications. Most residential installations complete in 4-6 hours including charging and startup procedures.

Warranty & Reliability

ACiQ provides 10 years of parts and labor coverage when you register the unit online after installation. This matches industry standard for mid-tier equipment and covers manufacturing defects and component failures, but excludes wear items like capacitors and routine maintenance. Registration is essential, as coverage doesn't activate without it. Compare this to premium brands offering 12-year coverage.

Specifications

SKU	ACiQ-36-EHPD-UPG
Brand/Manufacturer	ACiQ
Cooling BTU	36,000
Refrigerant	R454B
Electrical	208 / 230v 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)	14
Condenser Stages	Single Stage
Compressor Type	Scroll
Liquid Line	3/8"
Suction Line	3/4"
Liquid Valve Size	3/8"
Suction Valve Size	3/4"
Max Breaker Size	30 Amps
Min. Breaker Size	18.7 Amps
Tonnage	5 Ton
Height	25"
Width	39.5"
Depth	12"
Resources	CSCF Installation Manual CSCF 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	Horizontal
Style	Slab
Suction Line Insulation Thickness	3/4"
Length	30 feet

Frequently Asked Questions

What's the actual tonnage of this unit, 3 ton or 5 ton? +

The spec sheet contains conflicting information, but the 36,000 BTU cooling capacity confirms this is a 3 ton unit. The 5 ton listing appears to be a data error. Always reference BTU output and SEER rating over the tonnage field when specs conflict. Contact ACiQ directly if purchasing to confirm capacity matches your evaporator coil.

Will this condenser work with my existing 10-year-old evaporator coil? +

Compatibility depends on your coil's refrigerant type and line sizes. If your coil uses R22 or R410A, you'll need to replace it because R454B requires different coil metallurgy. The 3/8 inch liquid and 3/4 inch suction lines are standard, matching most modern coils. Have a technician verify your existing coil specifications before purchase.

How does 14 SEER1 compare to newer 15-16 SEER units? +

14 SEER1 is approximately equivalent to 15 SEER2 under new testing standards. It's respectable but not cutting-edge. Variable-capacity units achieve 16-18 SEER by modulating compressor speed. The tradeoff here is simpler controls and lower cost versus incremental efficiency gains that might take 10-15 years to recover through energy savings.

Why isn't this unit Energy Star certified? +

Energy Star requires SEER ratings above 15 in most regions. At 14 SEER, this unit misses that threshold by one point. This means no federal tax credits or some state rebates apply. If rebates matter for your budget, seek 15-plus SEER equipment from this same manufacturer for only slightly higher cost.

What's covered under the 10-year warranty? +

Parts and labor for manufacturing defects and component failures are covered after online registration. Routine maintenance, refrigerant top-ups, capacitor replacements, and damage from improper installation are excluded. Keep your registration confirmation and installation invoice accessible for warranty claims.

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