Goodman 3 Ton 14 SEER 80% 120,000 BTU Furnace & AC System - R410A Upflow Review 2026

// Bottom Line

This system works well for budget-conscious homeowners in moderate climates who want decent cooling efficiency without premium pricing. The 14 SEER rating and 80% AFUE furnace balance performance and affordability for basic residential applications.

Review

The Goodman 3-ton combo furnace and AC system represents the practical middle ground in residential HVAC. At $89, it undercuts premium brands while delivering respectable specifications. The ACiQ rebrand leverages Goodman's manufacturing reliability without the nameplate premium. This upflow configuration fits standard basement and closet installations. It's designed for contractors doing straightforward replacements and homeowners who understand that mid-tier equipment sacrifices advanced features for affordability.

Performance specs show 36,000 BTU cooling and heating capacity with a 14 SEER rating and 80% AFUE furnace efficiency. The multi-speed PSC blower reaches 2,000 CFM maximum airflow. Single-stage operation means the system runs full-blast or stays off, no variable capacity. The scroll compressor is proven architecture. At 74 dB, noise output sits above quieter competitors but below basement equipment. R410A refrigerant is standard, though the industry is transitioning away from this high-GWP option.

Pros & Cons

Pros

14 SEER cooling efficiency qualifies for Energy Star certification and most rebate programs
36,000 BTU heating and cooling capacity handles standard 3-ton residential loads
80% AFUE furnace is industry standard for mid-range gas units, not entry-level
Multi-speed PSC blower motor provides better airflow control than single-speed alternatives
Competitive $89 price point makes this attractive for budget replacements
10-year warranty with online registration covers parts and labor comprehensively

Cons

Single-stage compressor and burner lack modulation, running at full capacity or off
80% AFUE is outdated compared to 95%+ high-efficiency furnaces gaining market share
74 dB noise level is noticeably louder than variable-speed competitors
Spec discrepancy shows 3-ton in title but 5-ton tonnage listed, creating confusion
R410A refrigerant limits future upgrades as industry shifts toward low-GWP options

Who Should Buy

Best For

This system fits homeowners replacing older 3-ton units who prioritize upfront cost savings over long-term energy bills, particularly in mild to moderate climates. It's ideal for rental properties, secondary residences, or situations where equipment will be replaced within 10-12 years.

Consider Alternatives If

Skip this if you're in a cold climate needing higher heating efficiency, if you run your system heavily year-round, or if you want quieter operation and modulating stages that reduce cycling.

Goodman 3 Ton 14 SEER 80% 120,000 BTU Furnace & AC

$89

Buy at HVACDirect →

Installation

Installation requires 208/230V single-phase power with 22.4 to 30-amp breaker sizing. The top-mounted metal flue demands proper venting to code. Dimensions of 30 inches tall by 24.5 inches wide by 21 inches deep fit most standard closets and basements. Technicians need sweat-connection copper lines with 3/8 inch liquid and 7/8 inch suction sizing. The 50-foot line set covers typical residential runs. Upflow or downflow configuration flexibility aids placement.

Warranty & Reliability

The 10-year parts and labor warranty requires online registration to activate. This is competitive for the price point but shorter than some 10-year transferable warranties from premium manufacturers. Coverage protects against manufacturing defects and component failure. Labor inclusion removes surprise service costs during early equipment life. Goodman's warranty reputation is solid, though this rebranded ACiQ version may have different claim processing than flagship Goodman units.

Specifications

SKU	ACIQ-36-HPC-UPG
Brand/Manufacturer	ACiQ
Cooling BTU	36,000
Heating BTU	36,000
Refrigerant	R410A
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
Airflow Direction	Upflow/Horizontal
Exhaust Flue Requirement	Metal
Furnace Efficiency / AFUE	80%
Blower Motor	Multi Speed - PSC
Maximum CFM	2000
Configuration	Upflow / Downflow
Flue Location	Top
Burner Stages	Single
Fuel Type	Gas
Height	30"
Width	24.5"
Depth	21"
Resources	CAPF Installation Manual CAPF 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.
Replaces	GSZ140371
Product Features	Rebate Available
Energy Star	Yes
SEER1 (Efficiency)	14
Condenser Stages	Single Stage
Compressor Type	Scroll
Liquid Valve Size	3/8"
Suction Valve Size	3/4"
Max Breaker Size	30 amps
Min. Breaker Size	22.4 amps
Tonnage	5 Ton
Valve Type	Sweat
Liquid Line	3/8"
Suction Line	7/8"
Style	A-Coil
Suction Line Insulation Thickness	3/4"
Length	50 feet

Frequently Asked Questions

What does 14 SEER actually mean for my cooling costs? +

SEER 14 rates cooling efficiency; higher numbers mean lower electricity use. Compared to 13 SEER, you'll save roughly 7% on cooling energy. However, 16+ SEER units can cut cooling costs another 15-20% more, though they cost significantly more upfront. Real savings depend on your local climate and runtime hours.

Can this system replace my old 3-ton unit without major ductwork changes? +

Yes. The 36,000 BTU capacity matches standard 3-ton sizing. Upflow and downflow flexibility fits most installations. You'll need compatible line sets and the indoor coil matched to your existing ducts. Have a technician verify duct sizing; undersized ducts reduce actual capacity regardless of equipment tonnage.

How does 80% AFUE compare to newer furnaces? +

80% AFUE is standard mid-tier efficiency. High-efficiency models reach 95%, reducing fuel consumption by roughly 19%. Over 15 years, the fuel savings can exceed the higher upfront cost. This unit suits moderate climates or shorter ownership periods where payback timelines don't justify premium pricing.

Is this better than a similarly priced Bryant or Lennox system? +

Feature-for-feature, they're competitive at this price tier. Goodman/ACiQ reliability is proven, though some prefer Bryant's quieter operation or Lennox's regional support. Warranty coverage is comparable. Choose based on your installer's experience and local parts availability, which often matters more than brand at budget price points.

Do I need to register the warranty online, or is it automatic? +

Online registration is required to activate the full 10-year coverage. Without registration, some manufacturers limit warranty to 5 years. Registration is free and takes minutes through Goodman's website. Keep your receipt and registration proof with system documentation for future claims.

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