Goodman 2 Ton 14 SEER 92% 40,000 BTU Furnace & AC System - R410A Downflow Review 2026

// Bottom Line

This Goodman system works best for homeowners replacing older equipment in downflow or horizontal configurations where space is tight and budget matters. The 92% AFUE furnace and R410A cooling deliver solid efficiency without premium pricing, though the single-stage burner means less precise heating modulation than high-end competitors.

Review

The Goodman 2-ton downflow system represents a practical middle ground in the residential HVAC market. Positioned below premium efficiency tiers but above budget commodity units, this R410A package delivers reliable heating and cooling for homeowners making planned equipment replacements. Goodman's manufacturing scale and straightforward design keep costs reasonable while maintaining Energy Star certification. The downflow configuration suits basement furnace rooms, utility closets, and horizontal attic installations common in many American homes.

Performance specs show a 92% AFUE furnace producing 24,000 BTU heating output with a single-stage burner running on standard 208/230V single-phase power. The matching R410A air conditioning side provides matching 24,000 BTU cooling capacity, though the listed SEER discrepancy between title and spec sheet (14 versus 16) requires clarification. Multi-speed blower delivers up to 800 CFM, adapting to various duct systems. Scroll compressor and standard valve sizing follow industry norms for reliable performance without exotic maintenance requirements.

Pros & Cons

Pros

92% AFUE furnace efficiency qualifies for utility rebates and reduces heating costs versus 80% units
Energy Star rated with R410A refrigerant, meeting current EPA standards through at least 2024
Multi-speed blower motor allows better airflow matching for different ductwork configurations
Compact dimensions (26" H x 17.5" W x 21" D) fit tight utility closets or basement alcoves
10-year warranty with online registration covers parts and compressor comprehensively

Cons

Single-stage burner and compressor lack modulation efficiency of two-stage systems in mild weather
SEER rating listed as 16 conflicts with product title claiming 14 SEER, creating specification ambiguity
75 dB noise level at full capacity may concern noise-sensitive installations compared to variable-speed units
Weight at 22 lbs seems understated for a complete furnace-coil assembly, suggesting incomplete specification data

Who Should Buy

Best For

Homeowners replacing failed 2-ton systems in downflow configurations, particularly those with limited closet space and moderate heating climates. This system appeals to budget-conscious buyers who qualify for efficiency rebates and value straightforward, proven Goodman reliability over smart controls.

Consider Alternatives If

Skip this if you need two-stage heating for variable-speed comfort, require quieter operation below 72 dB, or live in a climate demanding frequent modulation like the Pacific Northwest.

Goodman 2 Ton 14 SEER 92% 40,000 BTU Furnace & AC

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Installation

Installation demands standard HVAC knowledge and tools. Downflow configuration simplifies return air ducting in basements. Plastic PVC exhaust flue venting reduces installation costs versus metal stacks. The 800 CFM maximum airflow requires proper ductwork sizing, minimum 15.1 amps breaker, and refrigerant line sets with 3/4-inch suction and 3/8-inch liquid lines. A-coil design integrates cleanly with forced-air systems. Most contractors complete installation in one day for straightforward replacements.

Warranty & Reliability

Goodman backs this unit with a full 10-year parts and compressor warranty upon online registration. This coverage ranks above industry minimum but trails some competitors offering 12-year options. Registration is straightforward through their website. The warranty protects against manufacturing defects but excludes maintenance neglect, improper installation, and damage from power surges or extreme weather.

Specifications

SKU	LS38343850
Brand/Manufacturer	Online Supply
Cooling BTU	24,000
Heating BTU	24,000
Refrigerant	R410A
Electrical	208 / 230 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	75
Weight (in lbs)	22.000000
Feature	Spec
Airflow Direction	Downflow/Horizontal
Exhaust Flue Requirement	Plastic / PVC
Furnace Efficiency / AFUE	92%
Blower Motor	Multi Speed
Maximum CFM	800
Configuration	Upflow / Downflow
Burner Stages	Single
Fuel Type	Gas
Height	26"
Width	17.5"
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.
Product Features	Rebate Available
Energy Star	Yes
SEER1 (Efficiency)	16
Condenser Stages	Single Stage
Compressor Type	Scroll
Liquid Valve Size	3/8"
Suction Valve Size	3/4"
Max Breaker Size	25 amps
Min. Breaker Size	15.1 amps
Tonnage	3 Ton
Valve Type	Sweat
Liquid Line	3/8"
Suction Line	3/4"
Style	A-Coil
Suction Line Insulation Thickness	3/4"
Length	50 feet

Frequently Asked Questions

What's the difference between the 14 SEER in the title and 16 SEER listed in specs? +

This appears to be a product listing error from the supplier. SEER ratings don't change between documentation. Contact the seller for clarification before purchase. SEER2 ratings (the new standard) are typically 15-20% lower than older SEER, so verify which standard applies to confirm actual efficiency.

Will this fit my basement utility closet with 27 inches of height clearance? +

No, the unit measures 26 inches tall and needs approximately 2-3 inches clearance above for safe airflow and service access. You'd need 28-29 inches minimum. Measure carefully before ordering, as returns on HVAC equipment are often restricted by suppliers.

How much will this system reduce my heating bills versus my old 80% AFUE furnace? +

A 92% AFUE system saves approximately 13-15% on heating fuel annually compared to 80% AFUE. Exact savings depend on your climate zone, heating degree days, and usage patterns. In northern climates, annual savings typically reach $200-400 on utility bills.

Is this system comparable to high-end two-stage units costing twice as much? +

Single-stage units like this excel in moderate climates but lack the part-load efficiency advantage of two-stage systems in variable weather. Premium systems modulate capacity, reducing runtime and energy waste. For extreme climates, two-stage justifies the cost. For mild climates, this Goodman provides 85-90% of the benefit at 60% of the price.

Does the 10-year warranty require annual maintenance proof? +

Goodman requires online registration within 30 days of installation to activate the full 10-year term. The warranty doesn't mandate documentation of service records but voids coverage if installation was performed by unlicensed technicians or if the unit was misapplied for its tonnage.

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