2 Ton 14 SEER 92% AFUE 80,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow Review 2026

// Bottom Line

This Goodman system targets budget-conscious homeowners and contractors in moderate climates who need reliable heating and cooling without premium pricing. At $643 with a 10-year warranty, it delivers respectable efficiency for the cost, though it won't compete with high-end variable-speed systems.

Review

The Goodman 2-ton gas furnace and air conditioner combination represents sensible equipment for homeowners and contractors watching their budgets. At $643, this upflow-configured system balances affordability with functional efficiency, delivering 80,000 BTU heating and 24,000 BTU cooling capacity. Online Supply markets this unit as a practical middle-ground solution, and the specs support that positioning. With 10 years of warranty coverage through registration, it's built to last through the payback period.

Performance metrics tell a straightforward story. The furnace delivers 92% AFUE efficiency, which surpasses older equipment by 7-12 percentage points and translates to measurable heating cost reductions. The air conditioning side offers 14 SEER cooling efficiency, meeting current baseline standards. The rotary compressor operates at single-stage capacity with 71 dB output, suitable for most residential installations. Multi-speed blower motor technology with 1200 CFM maximum allows better airflow distribution than basic fixed-speed designs, improving comfort consistency.

Pros & Cons

Pros

92% AFUE furnace efficiency reduces heating costs compared to older 80-85% models
14 SEER cooling efficiency meets current minimum standards and qualifies for some utility rebates
Compact A-coil design at 34.5 inches tall fits most closets and tight installation spaces
Multi-speed blower motor provides better comfort and quieter operation than single-speed alternatives
10-year warranty with online registration provides solid long-term protection at this price point

Cons

Single-stage compressor cannot modulate capacity, leading to slightly higher operating costs than two-stage systems
71 dB noise level is louder than premium units and may be noticeable in quiet homes
Not Energy Star certified, meaning it misses top-tier efficiency recognition and potential rebates

Who Should Buy

Best For

Budget-conscious homeowners replacing older systems in moderate climates, and HVAC contractors looking for affordable starter units for rental properties or base-model installations. This unit makes sense if you prioritize upfront savings over premium efficiency features.

Consider Alternatives If

Homes in extreme climates requiring maximum efficiency, noise-sensitive spaces, or buyers seeking Energy Star certification and rebate programs should look at higher-tier models.

2 Ton 14 SEER 92% AFUE 80,000 BTU Goodman Gas Furn

$643

Buy at HVACDirect →

Installation

This system requires standard installation practices for upflow configurations. The A-coil design fits vertical closets with its 34.5-inch height and 28.75-inch depth. You'll need 115V single-phase 60Hz power with 14.3-25 amp breaker capacity. PVC or plastic exhaust flue is compatible with the right-side flue location. Refrigerant connections use 3/8-inch liquid lines and 3/4-inch suction lines with 3/4-inch insulation thickness provided.

Warranty & Reliability

Goodman includes 10-year parts coverage when you register the unit online. This extended protection applies to compressors, heat exchangers, and major components. Registration is straightforward but required to activate the full term. This warranty level is competitive for equipment at this price point and provides meaningful protection against unexpected failures.

Specifications

SKU	LS38343850
Brand/Manufacturer	Online Supply
Cooling BTU	24,000
Heating BTU	80,000
Refrigerant	R410A or R22
Electrical	115 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	71
Weight (in lbs)	22.000000
Feature	Spec
Energy Star	No
SEER1 (Efficiency)	14
Condenser Stages	Single Stage
Compressor Type	Rotary
Liquid Valve Size	3/8"
Suction Valve Size	3/4"
Max Breaker Size	25 amps
Min. Breaker Size	14.3 amps
Tonnage	3 Ton
Height	34.5"
Width	17.5"
Depth	28.75"
Resources	Goodman Brochure Goodman Installation Instructions Goodman Parts Manual Goodman Service Manual Goodman Specifications Goodman Technical Information Goodman User Information 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.
Configuration	Upflow/Horizontal
Liquid Line	3/8"
Suction Line	3/4"
Style	A-Coil
Airflow Direction	Upflow/Horizontal
Exhaust Flue Requirement	Plastic / PVC
Furnace Efficiency / AFUE	92%
Blower Motor	Multi Speed
Maximum CFM	1200
Flue Location	Right
Burner Stages	Single
Fuel Type	Gas
Suction Line Insulation Thickness	3/4"
Length	50 feet

Frequently Asked Questions

How does 14 SEER compare to newer SEER2 ratings? +

SEER rating converts to roughly SEER2 of 10.5-11.0 under newer testing standards. The unit meets current minimum efficiency codes. If you're comparing to manufacturer claims using SEER2, expect slightly lower real-world performance than advertised, though still reliable for average homes.

Will this fit my existing ductwork and installation space? +

At 34.5 inches tall, 17.5 inches wide, and 28.75 inches deep, this A-coil configuration fits most standard closet installations. Verify your available vertical clearance and access space before purchase. The upflow orientation works best in basements or ground-floor mechanical rooms.

What's the actual heating cost difference between 92% and 80% AFUE? +

A 12-point AFUE improvement reduces heating costs roughly 12-15% annually depending on your climate zone and gas rates. In cold climates with $1,200 annual heating costs, expect $150-180 yearly savings. Payback typically occurs within three to five years against minimum efficiency equipment.

How does single-stage operation affect operating costs compared to two-stage systems? +

Single-stage compressors run full capacity regardless of load, consuming more energy during partial-load conditions. Two-stage systems modulate capacity and cost approximately $800-1,200 more upfront. The payback difference over 10 years is modest unless you're in extreme climates with heavy cooling demands.

Is the 10-year warranty worth the online registration hassle? +

Yes. The registration process takes five minutes online and unlocks full coverage. Without it, you get only five years. For a unit you expect to keep 12-15 years, the extended term covers the period when failure risk increases. Registration is your responsibility to initiate.

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