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

// Bottom Line

This Goodman system works best for budget-focused residential replacements where you need reliable mid-tier efficiency without premium pricing. It's particularly suited for downflow applications in tight utility closet spaces where a compact footprint matters more than ENERGY STAR certification.

Review

The Goodman 1.5 Ton Gas Furnace and Air Conditioner System represents the practical middle ground in residential HVAC equipment. With 60,000 BTU heating capacity and 18,000 BTU cooling output, this downflow-configured unit targets contractors and homeowners who prioritize affordability and reliable performance over premium efficiency ratings. Goodman's brand reputation for durability combined with Online Supply's straightforward pricing makes this an accessible entry point for system replacements.

Performance specs tell a practical story. The 80% AFUE furnace rating means approximately 80 cents of every heating dollar converts to usable warmth, with 20 cents lost through exhaust. The 14 SEER cooling efficiency sits solidly in mid-tier territory for single-stage operation. The multi-speed PSC blower motor can modulate between speeds for better comfort control, while the 208/230V single-phase electrical requirement fits standard residential service panels. The 71 dB noise level is noticeable but acceptable for utility closet locations.

Pros & Cons

Pros

60,000 BTU heating output with 80% AFUE meets most mid-sized home requirements cost-effectively
14 SEER cooling efficiency provides solid AC performance without the premium price tag of higher tiers
Multi-speed PSC blower motor delivers up to 1,200 CFM for flexible airflow management
10-year warranty with online registration offers decent long-term protection
Compact downflow configuration fits spaces where traditional upflow units won't work
Works with both propane and natural gas for fuel flexibility

Cons

80% AFUE furnace efficiency is below modern 95% standards, resulting in higher heating costs over system lifetime
71 dB noise level runs louder than premium competitors, noticeable during operation
Not ENERGY STAR certified, limiting appeal to homeowners focused on utility bill reduction
Single-stage burner and condenser lack modulating capability for improved part-load efficiency

Who Should Buy

Best For

Contractors handling equipment replacements for price-conscious homeowners who want decent efficiency without premium costs. Ideal for downflow installations where space constraints eliminate other options.

Consider Alternatives If

Buyers in high-utility-cost regions or anyone seeking ENERGY STAR certification and minimal operating noise should look at 95% AFUE furnaces paired with 16+ SEER units.

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

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Installation

Installation complexity remains straightforward for experienced technicians. The unit requires metal flue exhaust venting, standard refrigerant lines (3/8 inch liquid, 3/4 inch suction), and breaker sizing between 12 and 30 amps depending on your electrical configuration. Downflow orientation requires proper return ductwork layout below the unit. The compact 22 inch height, 14 inch width, and 21 inch depth fit tight closet spaces where upflow models cannot.

Warranty & Reliability

The 10-year parts warranty requires online registration to activate, providing solid baseline coverage for furnace and air conditioning components. This protects against compressor failure, heat exchanger defects, and blower issues. However, note that labor costs and refrigerant are typically not covered, and real-world claims depend on proper maintenance and professional installation.

Specifications

SKU	LS38343850
Brand/Manufacturer	Online Supply
Cooling BTU	18,000
Heating BTU	60,000
Refrigerant	R410A or R22
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
Exhaust Flue Requirement	Metal
Furnace Efficiency / AFUE	80%
Blower Motor	Multi Speed - PSC
Maximum CFM	1200
Configuration	Upflow / Downflow
Burner Stages	Single
Fuel Type	Propane, Natural Gas
Height	22"
Width	14"
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.
Energy Star	No
SEER1 (Efficiency)	14
Condenser Stages	Single Stage
Compressor Type	Rotary
Liquid Line	3/8"
Liquid Valve Size	3/8"
Suction Valve Size	3/4"
Max Breaker Size	30 amps
Min. Breaker Size	12 amps
Tonnage	3 Ton
Suction Line	3/4"
Style	A-Coil
Suction Line Insulation Thickness	3/4"
Length	50 feet

Frequently Asked Questions

What's the actual difference between 80% AFUE and higher efficiency furnaces? +

An 80% AFUE furnace loses 20% of fuel energy through exhaust, while 95% AFUE units lose only 5%. Over a 15-year lifespan in a cold climate, this difference costs homeowners $2,000 to $4,000 more in heating fuel. Choose 95% AFUE if utility costs concern you, 80% AFUE for budget replacements.

Can I install this downflow system in an upflow ductwork configuration? +

No. Downflow units require supply ducts below the furnace leading downward. Installing it in upflow applications causes improper airflow distribution and system failure. Verify your existing ductwork matches downflow before purchasing this specific model.

How does 14 SEER compare to newer SEER2 ratings I'm seeing advertised? +

14 SEER uses older testing standards at 95°F outdoor temperature. SEER2 tests at 100°F, typically showing 15% to 20% lower ratings. A 14 SEER unit roughly equals 11 to 11.5 SEER2. Expect this unit to perform adequately in mild climates but work harder in extreme heat.

Should I choose this Goodman system or upgrade to a 16 SEER unit? +

16 SEER units cost roughly 20% more upfront but reduce AC operating costs by approximately 13% annually. If you stay 10+ years in the home or live in a hot climate, 16 SEER provides better return. For rental properties or short-term ownership, 14 SEER is adequate.

What does the 10-year warranty actually cover if something breaks? +

Covers defects in furnace heat exchanger, compressor, and blower motor components. Does not cover refrigerant, labor, or damage from improper installation. Online registration is required to activate coverage within 30 days of purchase.

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