Goodman 5 Ton 14 SEER 80% 80,000 BTU Furnace & AC System - R410A Upflow Review 2026

// Bottom Line

This ACiQ 5-ton system works best for homeowners replacing older equipment in moderate climates where 14 SEER cooling meets their needs without premium pricing. The 80% AFUE furnace and two-stage gas burner provide reliable comfort for mixed seasonal demands without pushing toward high-efficiency territory.

Review

The ACiQ 5-ton furnace and AC system is a practical choice for homeowners seeking balanced performance without premium pricing. This split system combines a gas furnace with an air conditioning unit in one package, configurable for upflow or horizontal mounting. It slots into the mid-range segment where buyers prioritize reliable operation and moderate efficiency gains over cutting-edge technology or ultra-quiet performance.

Performance numbers tell a straightforward story. The AC side delivers 57,000 BTU of cooling at 14 SEER efficiency using R454B refrigerant, which handles standard 5-ton cooling demands in most homes. The furnace produces 58,000 BTU of heat at 80% AFUE with a two-stage gas burner, meaning it can modulate output for better comfort and efficiency than single-stage units. A multi-speed blower motor allows contractors to optimize airflow based on ductwork configuration.

Pros & Cons

Pros

14 SEER rating delivers solid cooling efficiency with 57,000 BTU capacity, suitable for most mid-sized homes
Two-stage gas burner and 80% AFUE furnace provide balanced heating efficiency at 58,000 BTU output
Multi-speed blower motor allows better airflow management and comfort cycling
R454B refrigerant uses lower global warming potential than older R410A alternatives
A-coil configuration in upflow orientation accommodates attics or crawl spaces easily
10-year warranty with online registration covers parts and compressor
Scroll compressor design is known for durability and quiet operation at 77 dBA

Cons

80% AFUE is baseline efficiency, not high-efficiency, so gas utility savings are moderate compared to 90+ AFUE units
14 SEER is respectable but not premium, so cooling energy savings trail 16+ SEER systems
Single-stage condenser cannot modulate cooling capacity, so it runs at full power or shuts off
77 dBA noise level is acceptable but audible during operation, especially for sound-sensitive locations
No Energy Star certification, indicating this targets cost-conscious rather than eco-conscious buyers

Who Should Buy

Best For

Homeowners with modest budgets replacing 10-15 year old split systems in moderate climates will appreciate this unit's balance of efficiency and cost. Contractors installing systems in residential retrofits where space is limited and budget matters will find the A-coil upflow configuration practical and straightforward.

Consider Alternatives If

Energy-focused buyers pursuing SEER2 ratings above 16 or furnace efficiency above 90% AFUE should explore premium alternatives, as should those seeking maximum operating quietness or variable-capacity cooling.

Goodman 5 Ton 14 SEER 80% 80,000 BTU Furnace & AC

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Installation

Installation requires standard HVAC skills and tools. The upflow A-coil design fits attics or vertical spaces efficiently, with dimensions of 38.25 inches tall by 35.5 inches wide and deep. Refrigerant line sizing requires 3/8 inch liquid and 1 1/8 inch suction lines with half-inch insulation. Electrical setup needs 208-230V single-phase 60Hz power with 34.6 to 60 amp breaker capacity. A metal exhaust flue is required for the gas furnace.

Warranty & Reliability

ACiQ provides 10 years of parts and compressor coverage when you register the unit online. This is competitive mid-market protection that covers defects but not maintenance or wear items. Registration is straightforward and should be completed within the installation window to ensure coverage activation.

Specifications

SKU	ACIQ-60-EHPD-UPG
Brand/Manufacturer	ACiQ
Cooling BTU	57,000
Heating BTU	58,000
Refrigerant	R454B
Electrical	208 / 230 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	77
Weight (in lbs)	120.000000
Feature	Spec
Configuration	Upflow/Horizontal
Liquid Line	3/8"
Suction Line	1 1/8"
Tonnage	5 Ton
Style	A-Coil
Height	38.25"
Width	35.5"
Depth	35.5"
Resources	Goodman Specifications Goodman Customer Brochure Goodman Installation Instructions Goodman Kit Instructions Goodman Parts Manual Goodman Service Manual Goodman Warranty You will need AdobeÂ® AcrobatÂ® 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.
Airflow Direction	Upflow/Horizontal
Exhaust Flue Requirement	Metal
Furnace Efficiency / AFUE	80%
Blower Motor	Multi-Speed
Maximum CFM	2000
Burner Stages	Two
Fuel Type	Gas
Replaces	GSZ140611
Energy Star	No
SEER1 (Efficiency)	14
Condenser Stages	Single Stage
Compressor Type	Scroll
Liquid Valve Size	3/8"
Suction Valve Size	7/8"
Max Breaker Size	60 amps
Min. Breaker Size	34.6 amps
Valve Type	Sweat
Suction Line Insulation Thickness	1/2"
Length	50 feet

Frequently Asked Questions

Is 14 SEER adequate for typical home cooling needs? +

Yes, 14 SEER provides solid efficiency for moderate climates and typical usage patterns. It delivers measurable cooling energy savings over older 10 SEER units, though newer 16+ SEER systems reduce bills further. For homeowners in zones 3-5, this rating hits the practical sweet spot between performance and cost.

What does R454B refrigerant mean for installation and future service? +

R454B is a newer, lower-GWP refrigerant that reduces environmental impact compared to R410A. Technicians need specific training and certification to handle it, but compatibility is standard for modern HVAC tools. Long-term refrigerant availability is strong as manufacturers phase in these blends.

How does the two-stage furnace compare to single-stage models? +

Two-stage burners run at lower capacity during mild weather, reducing gas consumption and improving comfort. They maintain steadier indoor temperatures than single-stage models, which cycle on and off at full power. This results in better efficiency and lower utility bills during shoulder seasons.

Should I upgrade to a higher SEER rating for better long-term savings? +

It depends on your climate and energy costs. A 16 SEER unit may save 20-30% more in cooling costs than 14 SEER, but upgrade cost can be $1,500-$3,000 higher. Calculate payback based on your local electricity rates and intended ownership timeline before deciding.

Does online registration actually matter for warranty coverage? +

Yes, you must register within the installation window to activate the full 10-year coverage. Without registration, warranty may default to shorter periods. Complete registration immediately after startup to protect your investment.

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