Goodman 3.5 Ton 14 SEER 96% 100,000 BTU Furnace & AC System - R410A Upflow Review 2026

// Bottom Line

This Goodman system excels for homeowners in moderate climates seeking balanced heating and cooling without premium pricing. The 96% AFUE furnace paired with 14 SEER cooling and 100,000 BTU heating makes it practical for mixed-season regions where both functions matter equally.

Review

The Goodman 3.5 Ton 14 SEER Furnace and AC system arrives as a no-frills, mid-tier solution for contractors and homeowners balancing budget with performance. With a 96% AFUE furnace paired to a 14 SEER cooling section, this unit targets the practical middle ground where both heating and cooling demand serious attention. The R410A refrigerant and scroll compressor reflect current industry standards, while the Energy Star certification confirms efficiency credentials beyond bare minimum codes.

Heating output hits a respectable 100,000 BTU through a single-stage burner, while cooling delivers 41,000 BTU via single-stage scroll compressor operation. The multi-speed blower motor runs from 0 to 2000 CFM, adapting to partial-load demand rather than always running flat-out. At 74 dB, the system produces moderate noise appropriate for residential basements or closets. Electrical requirements stay modest at 115V 1-Phase 60Hz with a 24-40 amp breaker range, fitting standard home service panels without upgrades.

Pros & Cons

Pros

96% AFUE furnace efficiency delivers strong heating output at 100,000 BTU with minimal gas waste
14 SEER2 cooling efficiency meets Energy Star standards, reducing summer electrical costs measurably
Multi-speed blower motor adjusts airflow between 0-2000 CFM based on load, improving comfort consistency
Scroll compressor technology reduces vibration and operates at 74 dB, quieter than many competitors
10-year warranty with online registration covers parts and labor for peace of mind
Single-stage burner and compressor design simplifies maintenance and reduces failure points

Cons

Single-stage compressor and burner mean less modulation in mild weather, slightly higher electricity use at partial loads
5 ton tonnage exceeds the stated 3.5 ton system rating, creating confusion in product naming and sizing
74 dB noise level is acceptable but not class-leading for sound-conscious buyers in quiet neighborhoods
Requires 24-40 amp breaker and PVC exhaust flue, limiting placement flexibility in older homes

Who Should Buy

Best For

Homeowners in areas with moderate winters and summers who prioritize heating performance alongside cooling efficiency. Contractors installing systems in mixed-climate zones where a balanced 100,000 BTU furnace and 41,000 BTU AC combination covers seasonal demand without oversizing or undersizing.

Consider Alternatives If

Buyers seeking variable-capacity systems for maximum efficiency in mild climates, or those in extreme-cold regions needing furnace output beyond 100,000 BTU.

Goodman 3.5 Ton 14 SEER 96% 100,000 BTU Furnace &

Buy at HVACDirect →

Installation

Installation demands a PVC or plastic exhaust flue with right-side outlet, standard for modern gas furnaces but problematic in homes vented through masonry chimneys. The A-coil design suits upflow or downflow orientation, offering placement flexibility. Suction line insulation at 0.5 inches thickness and 50-foot lineset length cover typical residential runs. Valve connections use 3/8 inch liquid and 1 1/8 inch suction sweat fittings, familiar to HVAC pros but requiring brazing skill.

Warranty & Reliability

A 10-year parts and labor warranty activates upon online registration, providing solid mid-tier coverage. This extends beyond economy brands but trails extended warranties some premium manufacturers offer. Coverage applies to manufacturing defects, not wear items, and requires professional installation documentation. Registration protects against manufacturer non-payment disputes on claims.

Specifications

SKU	ACIQ-4X-EHPD-UPG
Brand/Manufacturer	ACiQ
Cooling BTU	41,000
Heating BTU	100,000
Refrigerant	R410A
Electrical	115 V. 1 Phase 60 Hz
Warranty	10 Years with Online Registration
Decibel Level (dBA)	74
Weight (in lbs)	120.000000
Feature	Spec
Product Features	Rebate Available
Energy Star	Yes
SEER1 (Efficiency)	14
Condenser Stages	Single Stage
Compressor Type	Scroll
Liquid Valve Size	3/8"
Suction Valve Size	7/8"
Max Breaker Size	40 amps
Min. Breaker Size	24 amps
Tonnage	5 Ton
Valve Type	Sweat
Height	30"
Width	21"
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.
Airflow Direction	Upflow/Horizontal
Exhaust Flue Requirement	Plastic / PVC
Furnace Efficiency / AFUE	96%
Blower Motor	Multi Speed
Maximum CFM	2000
Configuration	Upflow / Downflow
Flue Location	Right
Burner Stages	Single
Fuel Type	Gas
Liquid Line	3/8"
Suction Line	1 1/8"
Style	A-Coil
Suction Line Insulation Thickness	1/2"
Length	50 feet

Frequently Asked Questions

Why does the spec sheet say 3.5 ton but list 5 ton tonnage? +

The 41,000 BTU cooling capacity equals approximately 3.5 tons of cooling, while the 100,000 BTU furnace heating output corresponds to roughly 5 tons of heat equivalent. This tonnage mismatch reflects different rating methodologies between cooling and heating standards. Confirm actual load requirements with a professional Manual J calculation for your home.

Can I install this in an existing upflow furnace closet? +

The 30 inch height, 21 inch width, and 21 inch depth fit most closets, but verify ductwork clearance and flue exit route first. The right-side PVC flue outlet may require repositioning compared to older units. Have a licensed installer assess your existing space before purchase to avoid complications.

How does 14 SEER compare to newer systems? +

14 SEER meets Energy Star standards and outperforms older 13 SEER baseline units by roughly 7-8% in cooling efficiency. Newer 18-21 SEER systems offer 20-30% better efficiency but cost significantly more. For moderate climates, 14 SEER delivers solid operating cost savings without premium pricing.

Is a scroll compressor better than reciprocating types? +

Scroll compressors run smoother, quieter, and typically last longer than reciprocating designs, though both prove reliable. The scroll here operates at 74 dB versus 76-78 dB for reciprocating models. Maintenance costs stay similar, making scroll a genuine comfort advantage without reliability trade-offs.

Does online registration really matter for the 10-year warranty? +

Yes, registration is mandatory to activate coverage. Without it, warranty defaults to a shorter term or requires proof of purchase through the dealer. Register within 30 days of installation to avoid losing coverage on a $0 investment.

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