1.5 Ton 13 SEER Goodman Air Conditioner with Vertical 14" Uncased Coil Review 2026

// Bottom Line

This ACiQ condenser works best for contractors and homeowners upgrading 1.5-ton systems on tight budgets without sacrificing efficiency. The 13 SEER rating meets modern standards, and the R454B refrigerant positions you for long-term compliance.

Review

The ACiQ 1.5-ton condenser with vertical 14-inch uncased coil fills a practical niche in the residential HVAC market. Manufactured under Goodman specifications, this unit delivers straightforward cooling performance at an attractive price point. It's designed for contractors managing replacement installations and homeowners unwilling to pay premium prices for premium features.

Performance-wise, the unit generates 18,000 BTU of cooling capacity with a 13 SEER1 rating, meeting current Department of Energy minimum efficiency standards. The rotary compressor operates on 208/230 volts single-phase power and draws between 9.1 and 15 amps depending on voltage selection. Modern R454B refrigerant keeps the system compliant with environmental regulations, while 3/8-inch liquid and 3/4-inch suction lines match standard installation requirements.

Pros & Cons

Pros

18,000 BTU cooling capacity handles 1.5-ton to 2-ton applications across climate zones
13 SEER1 efficiency rating exceeds minimum federal standards at this price point
R454B refrigerant is future-proof and addresses environmental regulations proactively
Lightweight 120-pound design simplifies rooftop installation and reduces labor time
10-year warranty with online registration provides solid consumer protection

Cons

74 dB noise level runs louder than some competing models in this tonnage class
Single-stage compressor cannot modulate capacity, reducing part-load efficiency in mild weather
No ENERGY STAR certification limits appeal to efficiency-conscious buyers

Who Should Buy

Best For

Contractors replacing failed 1.5-ton units on existing installations where ductwork and indoor coils are already sized will appreciate the straightforward specifications and competitive pricing. Homeowners in moderate climates seeking dependable cooling without premium efficiency pricing should also consider this option.

Consider Alternatives If

Buyers in hot, humid climates or those prioritizing lowest operating costs should look at variable-capacity or higher SEER models instead.

1.5 Ton 13 SEER Goodman Air Conditioner with Verti

Buy at HVACDirect →

Installation

Installation requires minimal customization for contractors familiar with uncased coil applications. The 16.25-inch height and 13-inch width fit most closet and attic spaces handling 1.5-ton capacity. Sweat-type valve connections demand proper brazing skills, though most licensed technicians complete this work routinely. The included 50-foot refrigerant line insulation adds preparation time.

Warranty & Reliability

The 10-year compressor and parts warranty requires online registration but covers most failure scenarios without exclusions for residential use. This duration matches industry standards for mid-tier equipment and provides meaningful protection beyond the typical 5-year baseline coverage from discount brands.

Specifications

SKU	ACIQ-18-EHPD-UPG
Brand/Manufacturer	ACiQ
Cooling BTU	18,000
Refrigerant	R454B
Electrical	208 / 230 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	74
Weight (in lbs)	120.000000
Feature	Spec
Energy Star	No
SEER1 (Efficiency)	13
Condenser Stages	Single Stage
Compressor Type	Rotary
Liquid Line	3/8"
Suction Line	3/4"
Liquid Valve Size	3/8"
Max Breaker Size	15 amps
Min. Breaker Size	9.1 amps
Tonnage	1.5 Ton to 2 Ton
Valve Type	Sweat
Height	16.25"
Width	13"
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

Can this condenser work with my existing indoor coil? +

Only if your current setup uses the same tonnage and refrigerant compatibility. ACiQ condensers work with Goodman evaporator coils rated for R454B. Check your coil's nameplate before purchasing. Mixing older R410A coils with this unit creates warranty issues and performance problems.

Does the unit come prefilled with refrigerant? +

No, you'll charge the system on-site using the 50-foot insulated line included with the unit. Sweat connections require proper brazing and evacuation procedures. Budget approximately 2 to 4 hours for professional installation, depending on your ductwork complexity and coil accessibility.

How does 13 SEER compare to higher-efficiency models? +

13 SEER rates as mid-tier efficiency today. SEER 15 to 18 models cost 30 to 50 percent more but save 15 to 25 percent on cooling costs annually. For moderate climates and budget-conscious buyers, 13 SEER breaks even in about 7 to 10 years versus premium alternatives.

Is R454B refrigerant widely available and safe? +

R454B availability is growing as manufacturers phase out R410A. Certified EPA technicians can service it, though some smaller shops may need special training. It carries the same safety profile as R410A without ozone depletion concerns, making it compliant with future regulations.

What does the 10-year warranty actually cover? +

Compressor and parts failures under normal residential use are covered. Labor is not included, so hiring a technician costs extra. Registration is required within 30 days of purchase. Read the full documentation for exclusions related to improper installation or refrigerant misuse.

Affiliate disclosure: IndustrialRank earns a commission on qualifying purchases at no extra cost to you. We only recommend products we have independently reviewed.