Independent Review · Updated June 2026

3 Ton 13 SEER Goodman Air Conditioner with Vertical 17.5" Cased Coil

Budget-friendly 3-ton cased coil with solid 13 SEER efficiency and proven Goodman reliability

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
3 Ton 13 SEER Goodman Air Conditioner with Vertical 17.5
Current Price
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// Bottom Line
This ACiQ-branded coil is ideal for budget-conscious contractors replacing aging Goodman units (GSX130362 through GSX130365 models) who need proven performance without premium pricing. The 13 SEER1 rating and R454B refrigerant deliver solid efficiency gains over older equipment, making it a smart retrofit choice for customers unwilling to spend on top-tier systems.

Review

The ACiQ 3-ton vertical cased coil represents a pragmatic choice in the mid-market HVAC segment. Branded as ACiQ but built on proven Goodman architecture, this 36,000 BTU unit delivers dependable performance for standard residential cooling applications. Its vertical A-coil configuration and compact 17.5-inch width make it compatible with space-constrained installations, while direct replacement compatibility with GSX130362, GSX130363, and GSX130365 Goodman condensers simplifies retrofit work.

Performance specs center on 13 SEER1 efficiency with single-stage reciprocating compressor operation at 208/230V, single-phase power. The unit runs at 74 dB, typical for this tonnage class but noticeably louder than variable-speed alternatives. R454B refrigerant pre-charge meets current low-GWP regulations. Line sizing accommodates 3/8-inch liquid and 3/4-inch suction connections with 50 feet of included insulation, supporting most standard installations without special ordering.

Pros & Cons

Pros

  • 13 SEER1 efficiency rating provides meaningful energy savings compared to older 10-13 SEER equipment
  • Pre-charged with R454B low-GWP refrigerant, meeting modern environmental standards
  • Compact vertical A-coil design fits tight attic spaces with 26-inch height and 17.5-inch width
  • Direct replacement for three common Goodman condenser models, simplifying retrofit logistics
  • 10-year warranty with online registration covers defects comprehensively

Cons

  • Single-stage compressor limits part-load efficiency compared to two-stage or variable-capacity alternatives
  • 74 dB sound level runs louder than premium units, noticeable near outdoor condenser location
  • Not Energy Star certified, so customers cannot claim associated utility rebates in some regions

Who Should Buy

Best For

Residential contractors performing equipment replacements on mid-range Goodman systems, particularly in markets where customers want efficiency upgrades without premium pricing. Property managers overseeing multi-unit buildings benefit from straightforward replacement compatibility and solid warranty protection.

Consider Alternatives If

Homeowners prioritizing ultra-quiet operation or maximum efficiency should explore premium two-stage units, and customers in strict Energy Star requirement jurisdictions need certified alternatives.

3 Ton 13 SEER Goodman Air Conditioner with Vertica
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Installation

Installation requires 208 or 230-volt single-phase service with 19.1 to 30-amp breaker capacity. The coil's sweat valve connections need soldering by trained technicians. Vertical A-coil design demands proper airflow clearance and drainage provision. Technicians should verify compatibility with existing Goodman condenser units and ensure adequate suction line insulation to prevent condensation and efficiency loss.

Warranty & Reliability

The 10-year parts warranty activates upon online registration and covers manufacturing defects in the coil cabinet, tubes, and components. This extended coverage provides substantial peace of mind compared to standard 5-year baseline warranties. Real-world claims experience with Goodman-lineage equipment suggests reliable warranty administration, though homeowners should retain registration documentation for claim processing.

Specifications

SKUACiQ-36-EHPD-UPG
Brand/ManufacturerACiQ
Cooling BTU36,000
RefrigerantR454B
Electrical208 / 230 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)74
Weight (in lbs)120.000000
FeatureSpec
ReplacesGSX130362, GSX130363, GSX130365
Energy StarNo
SEER1 (Efficiency)13
Condenser StagesSingle Stage
Compressor TypeReciprocating
Liquid Valve Size3/8"
Suction Valve Size3/4"
Max Breaker Size30 amps
Min. Breaker Size19.1 amps
Tonnage3 Ton
Valve TypeSweat
Height26"
Width17.5"
Depth21"
ResourcesCAPF Installation Manual CAPF Specifications Sheet Goodman Evaporator Coil Warranty You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 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.
ConfigurationUpflow / Downflow
Liquid Line3/8"
Suction Line3/4"
StyleA-Coil
Suction Line Insulation Thickness3/4"
Length50 feet

Frequently Asked Questions

What does 13 SEER1 mean for my energy bills compared to my current system? +
SEER1 measures cooling efficiency; 13 SEER1 is solid mid-range performance. If replacing a 10 SEER unit, expect roughly 25-30 percent lower cooling energy consumption. Actual savings depend on climate, usage patterns, and system age. A properly sized installation maximizes these gains by avoiding short-cycling.
Will this coil fit in my attic without modifications? +
At 26 inches tall and 17.5 inches wide, the vertical A-coil fits most standard attic spaces, but measure your clearance first. Verify ductwork can deliver airflow without obstruction. Your HVAC contractor should assess floor support capacity since the 120-pound unit requires stable mounting.
Is R454B refrigerant compatible with my existing Goodman condenser? +
R454B compatibility depends on your condenser model year. GSX130362 through GSX130365 units were designed for R454B or R410A operation. Confirm with the condenser nameplate or contact the manufacturer. Mixing refrigerants causes system failure, so professional verification is essential.
How does this compare to premium two-stage Goodman coils? +
Single-stage operation keeps costs lower but reduces modulating efficiency at part loads. Two-stage coils adapt cooling output to actual demand, improving comfort and efficiency in moderate weather. If budgets allow and your condenser supports two-stage operation, premium options justify the investment for extended run times.
Does online registration really matter for warranty coverage? +
Yes. Without registration, warranty typically defaults to one year instead of ten years. Registration takes five minutes online. Keep your proof of registration and original invoice for any future claims. ACiQ honors registered warranties consistently based on contractor feedback.

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