2.5 Ton 15 SEER 96% AFUE 60,000 BTU Goodman Gas Furnace and Air Conditioner System - Horizontal Review 2026

// Bottom Line

This Goodman system excels for homeowners in moderate climates seeking reliable heating and cooling without premium pricing. The 96% AFUE furnace and two-stage burner design make it practical for natural gas or propane applications, especially in regions with balanced heating and cooling demands.

Review

This Goodman 2.5-ton system represents solid mid-market equipment for residential HVAC applications. The combination of a 60,000 BTU 96% AFUE furnace paired with a 29,000 BTU cooling coil addresses moderate heating and cooling loads in mixed-climate homes. Goodman's reputation for straightforward engineering and field reliability makes this an accessible choice for contractors and budget-conscious homeowners alike. The unit ships from Online Supply with full manufacturer documentation and rebate eligibility.

Performance metrics show a well-balanced heating emphasis. The furnace delivers exceptional efficiency at 96% AFUE with two-stage burner technology that runs at reduced capacity approximately 80% of the heating season. The air conditioner achieves 16 SEER1 efficiency using a scroll compressor and R410A refrigerant. Variable-speed ECM blower delivery ranges from 300 to 1200 CFM, enabling precise air distribution. These specifications translate to meaningful utility savings compared to single-stage, fixed-capacity predecessors, particularly in shoulder seasons.

Pros & Cons

Pros

96% AFUE furnace efficiency reduces heating costs by approximately 4-6% versus standard 90% units
Variable-speed ECM blower motor adjusts output from 300 to 1200 CFM, improving comfort and reducing energy waste during partial-load operation
Two-stage burner allows efficient low-fire operation 80% of the heating season, minimizing short cycling and improving indoor comfort
ENERGY STAR certified with 16 SEER1 cooling efficiency, qualifying for utility rebates in many regions
Lifetime heat exchanger warranty demonstrates manufacturer confidence in furnace longevity

Cons

Single-stage air conditioner compressor limits partial-load efficiency during mild weather cooling cycles
29,000 cooling BTU falls slightly short of 2.5-ton capacity specification, creating a minor mismatch in system design
71.5 dB noise level is audible during operation, potentially noticeable in quiet homes or bedrooms adjacent to furnace location
Requires PVC exhaust flue, limiting installation flexibility in older homes with masonry chimneys

Who Should Buy

Best For

Homeowners replacing aging furnace-AC systems in climates requiring consistent heating and occasional cooling should prioritize this unit. Contractors installing multi-unit residential projects benefit from the straightforward upflow/horizontal configuration, proven Goodman reliability, and attractive warranty package.

Consider Alternatives If

Buyers in hot climates needing aggressive cooling performance or those seeking variable-capacity compressors for maximum efficiency should explore two-stage air conditioning options instead.

2.5 Ton 15 SEER 96% AFUE 60,000 BTU Goodman Gas Fu

Buy at HVACDirect →

Installation

Installation requires standard 115V, 60 Hz single-phase electrical service with 17.1 to 25-amp breaker capacity, making it compatible with most residential panels. The horizontal A-coil configuration suits basements, attics, or crawlspaces with height constraints. PVC exhaust flue installation is mandatory, requiring new ductwork if existing masonry chimney is present. Line set connections use standard 3/8-inch liquid and 7/8-inch suction fittings with 3/4-inch insulation, allowing reuse of existing refrigerant lines where clearances permit.

Warranty & Reliability

Goodman's lifetime heat exchanger warranty covers material defects indefinitely, addressing the most expensive component failure risk. The 10-year parts warranty applies to compressor, blower, and controls when registered online within 30 days of installation. This tiered approach is competitive for the price point but requires documented professional installation to validate coverage, making contractor selection important.

Specifications

SKU	LS38783850
Brand/Manufacturer	Online Supply
Cooling BTU	29,000
Heating BTU	60,000
Refrigerant	R410A or R22
Electrical	115 V. 1 Phase 60 Hz
Warranty	Lifetime Heat Exchanger and 10 Years Parts with Online Registration
Decibel Level (dBA)	71.5
Weight (in lbs)	30.000000
Feature	Spec
Energy Star	Yes
SEER1 (Efficiency)	16
Condenser Stages	Single Stage
Compressor Type	Scroll
Liquid Valve Size	3/8"
Suction Valve Size	7/8"
Max Breaker Size	25 amps
Min. Breaker Size	17.1 amps
Tonnage	3 Ton
Height	34.5"
Width	17.5"
Depth	28.75"
Resources	Goodman Brochure Goodman Install Instructions Goodman Parts Manual Goodman Service Manual Goodman Specifications Goodman Technical Information Goodman User Information Goodman 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/Horizontal
Liquid Line	3/8"
Suction Line	7/8"
Style	A-Coil
AHRI Certificate Number	7368833
Airflow Direction	Upflow/Horizontal
Exhaust Flue Requirement	Plastic / PVC
Product Features	Rebate Available
Furnace Efficiency / AFUE	96%
Blower Motor	Variable Speed - ECM
Maximum CFM	1200
Burner Stages	Two
Fuel Type	Propane, Natural Gas
Suction Line Insulation Thickness	3/4"
Length	50 feet

Frequently Asked Questions

Why does the spec sheet list 2.5 tons but cooling capacity shows 29,000 BTU? +

Standard 2.5-ton air conditioning capacity equals 30,000 BTU. The 29,000 BTU output here indicates this particular coil configuration runs slightly below nominal rating, likely due to airflow optimization or refrigerant charge tuning. This 1,000 BTU variance is negligible for most residential applications but worth noting during load calculations.

Can I reuse my existing ductwork and refrigerant lines? +

Existing ductwork compatibility depends on airflow rating. The 1200 CFM maximum requires properly sized trunk lines. Refrigerant lines can be reused if they match 3/8-inch liquid and 7/8-inch suction specifications and are in acceptable condition. Insulation thickness should meet the 3/4-inch requirement to prevent condensation and efficiency loss.

How much will this system save on heating costs versus my current furnace? +

If replacing a 90% AFUE furnace, expect 6-8% annual heating cost reduction. A 80% AFUE unit produces 16-18% savings. Actual results vary by climate, insulation, and thermostat settings. In moderate climates, total annual HVAC savings typically range from 12-20% when pairing high-efficiency furnace with ENERGY STAR air conditioner.

Is this system comparable to higher-end brands like Carrier or Lennox? +

Goodman offers comparable efficiency ratings at lower cost by using proven, simpler compressor and control designs. Premium brands add variable-capacity compressors and smart controls. For straightforward heating and cooling without advanced features, this Goodman delivers 90-95% of performance at 70-75% of premium pricing.

What happens if I don't register for the 10-year parts warranty? +

Without online registration within 30 days, parts coverage defaults to the manufacturer's standard limited warranty, typically 1-2 years. Only the lifetime heat exchanger warranty remains unaffected. Registration is quick and protects your investment, making it essential immediately after professional installation.

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