1.5 Ton 14 SEER 80% AFUE 60,000 BTU Goodman Gas Furnace and Air Conditioner System - Horizontal Review 2026

// Bottom Line

This Goodman system is ideal for contractors installing budget-conscious replacements in small to medium homes where upfront cost matters more than premium efficiency ratings. At $1,909, you get respectable performance with a variable-speed blower and two-stage heating, making it a solid choice for regions with moderate climates.

Review

The Goodman 1.5-ton gas furnace and air conditioner system represents the entry-level segment of the HVAC replacement market. At $1,909, this horizontal A-coil configuration targets budget-conscious contractors and homeowners prioritizing installation cost over premium efficiency. Manufactured by Goodman and distributed through Online Supply, this unit combines cooling and heating in one package, eliminating the need for separate component purchases and simplifying logistics on smaller residential jobs.

Performance specs show 18,000 BTU cooling output with 14 SEER efficiency and 60,000 BTU heating with 80% AFUE across two burner stages. The variable-speed blower reaches 1,600 CFM maximum airflow, while the rotary compressor operates at 208/230V single-phase with a 30-amp maximum breaker requirement. At 71 decibels, noise output is typical for single-stage units but noticeable in quiet environments. The R410A refrigerant and 3/4 inch suction line indicate proper cooling capacity for 1.5-ton systems.

Pros & Cons

Pros

14 SEER cooling efficiency is competitive at this price point, delivering 18,000 BTU cooling output
Two-stage burner and variable-speed blower motor optimize heating and minimize energy waste during partial-load operation
Horizontal A-coil configuration suits tight attic or basement installations with compact 27.5 inch height
Maximum 1,600 CFM airflow handles 1.5-ton capacity without undersizing ducts
Dual fuel capability supports both natural gas and propane, useful for rural or mixed-fuel properties
10-year warranty with online registration covers parts and provides contractor peace of mind

Cons

80% AFUE is baseline efficiency, not high-efficiency, meaning higher gas bills versus 90%+ systems over time
Not Energy Star rated, confirming its entry-level positioning in the efficiency spectrum
71 dB noise level is audible during operation, potentially noticeable in quiet homes
Single-stage condenser cannot modulate cooling capacity, cycling on and off rather than ramping up gradually

Who Should Buy

Best For

Budget-focused homeowners and contractors replacing failed systems in small homes or rental properties where upfront cost is the primary concern. This works well in moderate climates where 14 SEER adequately handles cooling demands and two-stage heating efficiency matters more than premium AFUE ratings.

Consider Alternatives If

Homeowners seeking Energy Star certification, maximum operational efficiency, or planning to stay in their home 15+ years should explore 16+ SEER and 90%+ AFUE alternatives despite higher initial investment.

1.5 Ton 14 SEER 80% AFUE 60,000 BTU Goodman Gas Fu

$1909

Buy at HVACDirect →

Installation

This horizontal unit requires metal exhaust flue, upflow ductwork configuration, and standard 208/230V electrical service. The 22-pound weight suits one-person installation in attics or basements. Pre-charged refrigerant lines simplify field connections. Contractors should verify 1,600 CFM duct sizing and provide adequate clearance around the 27.5 x 26 x 26 inch footprint. The included installation manual and kit instructions streamline setup.

Warranty & Reliability

Goodman provides 10-year parts coverage when you register online after purchase. This standard coverage protects against manufacturing defects but typically excludes refrigerant and labor. Registration is essential to activate coverage, so document completion with the customer. This warranty duration meets industry baseline expectations for systems in this price range.

Specifications

SKU	LS38343850
Brand/Manufacturer	Online Supply
Cooling BTU	18,000
Heating BTU	60,000
Refrigerant	R410A
Electrical	208 / 230 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	71
Weight (in lbs)	22.000000
Feature	Spec
Configuration	Upflow/Horizontal
Liquid Line	3/8"
Suction Line	3/4"
Tonnage	1.5 Ton
Style	A-Coil
Height	27.5"
Width	26"
Depth	26"
Resources	Goodman Installation Manual Goodman Specifications Goodman Brochure Goodman Warranty Information Goodman Service Instructions Goodman Kit Instructions Goodman Parts Manual 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.
AHRI Certificate Number	204633301
Airflow Direction	Upflow/Horizontal
Exhaust Flue Requirement	Metal
Furnace Efficiency / AFUE	80%
Blower Motor	Variable Speed
Maximum CFM	1600
Burner Stages	Two
Fuel Type	Propane, Natural Gas
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	30 amps
Min. Breaker Size	12 amps
Suction Line Insulation Thickness	3/4"
Length	50 feet

Frequently Asked Questions

Is 14 SEER adequate cooling for a 1.5-ton system? +

Yes. 14 SEER means the system removes 18,000 BTU per hour while using moderate electricity. This rating suits homes under 1,500 square feet in climates with less than 200 cooling degree days annually. Larger homes or hot climates should consider 16+ SEER units for lower summer bills.

Can I install this in a horizontal attic position? +

Absolutely. The A-coil horizontal configuration is specifically designed for attic or basement mounting. The 27.5-inch height and 26-inch depth fit standard joist spacing. Ensure metal ductwork connects properly and verify the variable-speed blower has adequate return airflow.

How does two-stage heating improve efficiency? +

Two-stage burners run at lower fire rates during mild weather, using less gas than single-stage units that fire at full capacity regardless of demand. Combined with the variable-speed blower, this reduces energy waste and provides quieter operation on partial-load heating days typical in spring and fall.

Is this system cheaper than separate coil and furnace units? +

Yes, combo systems reduce labor and component costs. However, if one component fails later, you must replace the entire unit unless you disconnect and replace only the failed part, which may void warranty and create efficiency mismatches.

Do I need to register the warranty immediately? +

Yes. Online registration activates the 10-year coverage. Without registration, you may lose warranty eligibility despite purchase. Keep the serial number and registration confirmation accessible for any future service claims.

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